* [dpdk-dev] [PATCH 1/8] app/eventdev: add ethernet device producer option
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
@ 2017-10-18 12:39 ` Pavan Nikhilesh
2017-12-10 8:34 ` Jerin Jacob
2017-10-18 12:39 ` [dpdk-dev] [PATCH 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
` (9 subsequent siblings)
10 siblings, 1 reply; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-10-18 12:39 UTC (permalink / raw)
To: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, jerin.jacob
Cc: dev, Pavan Nikhilesh
Add command line option --prod_type_ethdev to specify that the events
are generated by ethernet device.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/evt_options.c | 11 +++++++++++
app/test-eventdev/evt_options.h | 29 +++++++++++++++++++++++++++++
app/test-eventdev/test_perf_common.c | 34 ++++++++++++++++++++--------------
3 files changed, 60 insertions(+), 14 deletions(-)
diff --git a/app/test-eventdev/evt_options.c b/app/test-eventdev/evt_options.c
index e2187df..7db7cd9 100644
--- a/app/test-eventdev/evt_options.c
+++ b/app/test-eventdev/evt_options.c
@@ -55,6 +55,7 @@ evt_options_default(struct evt_options *opt)
opt->pool_sz = 16 * 1024;
opt->wkr_deq_dep = 16;
opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
+ opt->prod_type = EVT_PROD_TYPE_SYNT;
}
typedef int (*option_parser_t)(struct evt_options *opt,
@@ -107,6 +108,13 @@ evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
}
static int
+evt_parse_prod_type(struct evt_options *opt, const char *arg __rte_unused)
+{
+ opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
+ return 0;
+}
+
+static int
evt_parse_test_name(struct evt_options *opt, const char *arg)
{
snprintf(opt->test_name, EVT_TEST_NAME_MAX_LEN, "%s", arg);
@@ -189,6 +197,7 @@ usage(char *program)
"\t--worker_deq_depth : dequeue depth of the worker\n"
"\t--fwd_latency : perform fwd_latency measurement\n"
"\t--queue_priority : enable queue priority\n"
+ "\t--prod_type_ethdev : use ethernet device as producer\n."
);
printf("available tests:\n");
evt_test_dump_names();
@@ -249,6 +258,7 @@ static struct option lgopts[] = {
{ EVT_SCHED_TYPE_LIST, 1, 0, 0 },
{ EVT_FWD_LATENCY, 0, 0, 0 },
{ EVT_QUEUE_PRIORITY, 0, 0, 0 },
+ { EVT_PROD_ETHDEV, 0, 0, 0 },
{ EVT_HELP, 0, 0, 0 },
{ NULL, 0, 0, 0 }
};
@@ -272,6 +282,7 @@ evt_opts_parse_long(int opt_idx, struct evt_options *opt)
{ EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
{ EVT_FWD_LATENCY, evt_parse_fwd_latency},
{ EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
+ { EVT_PROD_ETHDEV, evt_parse_prod_type},
};
for (i = 0; i < RTE_DIM(parsermap); i++) {
diff --git a/app/test-eventdev/evt_options.h b/app/test-eventdev/evt_options.h
index a9a9125..a6607e1 100644
--- a/app/test-eventdev/evt_options.h
+++ b/app/test-eventdev/evt_options.h
@@ -58,8 +58,16 @@
#define EVT_SCHED_TYPE_LIST ("stlist")
#define EVT_FWD_LATENCY ("fwd_latency")
#define EVT_QUEUE_PRIORITY ("queue_priority")
+#define EVT_PROD_ETHDEV ("prod_type_ethdev")
#define EVT_HELP ("help")
+enum evt_prod_type {
+ EVT_PROD_TYPE_NONE,
+ EVT_PROD_TYPE_SYNT, /* Producer type Synthetic i.e. CPU. */
+ EVT_PROD_TYPE_ETH_RX_ADPTR, /* Producer type Eth Rx Adapter. */
+ EVT_PROD_TYPE_MAX,
+};
+
struct evt_options {
#define EVT_TEST_NAME_MAX_LEN 32
char test_name[EVT_TEST_NAME_MAX_LEN];
@@ -76,6 +84,7 @@ struct evt_options {
uint8_t dev_id;
uint32_t fwd_latency:1;
uint32_t q_priority:1;
+ enum evt_prod_type prod_type;
};
void evt_options_default(struct evt_options *opt);
@@ -266,4 +275,24 @@ evt_dump_sched_type_list(struct evt_options *opt)
evt_dump_end;
}
+#define EVT_PROD_MAX_NAME_LEN 50
+static inline void
+evt_dump_producer_type(struct evt_options *opt)
+{
+ char name[EVT_PROD_MAX_NAME_LEN];
+
+ switch (opt->prod_type) {
+ default:
+ case EVT_PROD_TYPE_SYNT:
+ snprintf(name, EVT_PROD_MAX_NAME_LEN,
+ "Synthetic producer lcores");
+ break;
+ case EVT_PROD_TYPE_ETH_RX_ADPTR:
+ snprintf(name, EVT_PROD_MAX_NAME_LEN,
+ "Rx Adapter producers");
+ break;
+ }
+ evt_dump("prod_type", "%s", name);
+}
+
#endif /* _EVT_OPTIONS_ */
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index e77b472..9d2865e 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -287,8 +287,10 @@ perf_opt_check(struct evt_options *opt, uint64_t nb_queues)
{
unsigned int lcores;
- /* N producer + N worker + 1 master */
- lcores = 3;
+ /* N producer + N worker + 1 master when producer cores are used
+ * Else N worker + 1 master when Rx adapter is used
+ */
+ lcores = opt->prod_type == EVT_PROD_TYPE_SYNT ? 3 : 2;
if (rte_lcore_count() < lcores) {
evt_err("test need minimum %d lcores", lcores);
@@ -313,18 +315,21 @@ perf_opt_check(struct evt_options *opt, uint64_t nb_queues)
return -1;
}
- /* Validate producer lcores */
- if (evt_lcores_has_overlap(opt->plcores, rte_get_master_lcore())) {
- evt_err("producer lcores overlaps with master lcore");
- return -1;
- }
- if (evt_has_disabled_lcore(opt->plcores)) {
- evt_err("one or more producer lcores are not enabled");
- return -1;
- }
- if (!evt_has_active_lcore(opt->plcores)) {
- evt_err("minimum one producer is required");
- return -1;
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ /* Validate producer lcores */
+ if (evt_lcores_has_overlap(opt->plcores,
+ rte_get_master_lcore())) {
+ evt_err("producer lcores overlaps with master lcore");
+ return -1;
+ }
+ if (evt_has_disabled_lcore(opt->plcores)) {
+ evt_err("one or more producer lcores are not enabled");
+ return -1;
+ }
+ if (!evt_has_active_lcore(opt->plcores)) {
+ evt_err("minimum one producer is required");
+ return -1;
+ }
}
if (evt_has_invalid_stage(opt))
@@ -369,6 +374,7 @@ perf_opt_dump(struct evt_options *opt, uint8_t nb_queues)
evt_dump("nb_evdev_queues", "%d", nb_queues);
evt_dump_queue_priority(opt);
evt_dump_sched_type_list(opt);
+ evt_dump_producer_type(opt);
}
void
--
2.7.4
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 1/8] app/eventdev: add ethernet device producer option
2017-10-18 12:39 ` [dpdk-dev] [PATCH 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
@ 2017-12-10 8:34 ` Jerin Jacob
0 siblings, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-10 8:34 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Wed, 18 Oct 2017 18:09:01 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [PATCH 1/8] app/eventdev: add ethernet device producer option
> X-Mailer: git-send-email 2.7.4
>
> Add command line option --prod_type_ethdev to specify that the events
> are generated by ethernet device.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
> app/test-eventdev/evt_options.c | 11 +++++++++++
> app/test-eventdev/evt_options.h | 29 +++++++++++++++++++++++++++++
> app/test-eventdev/test_perf_common.c | 34 ++++++++++++++++++++--------------
> 3 files changed, 60 insertions(+), 14 deletions(-)
>
> @@ -272,6 +282,7 @@ evt_opts_parse_long(int opt_idx, struct evt_options *opt)
> { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
> { EVT_FWD_LATENCY, evt_parse_fwd_latency},
> { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
> + { EVT_PROD_ETHDEV, evt_parse_prod_type},
There could be more producer type like timer or crypto in future. So,
IMO, the name can be like "evt_parse_eth_prod_type" or something like
similar.
> };
>
> for (i = 0; i < RTE_DIM(parsermap); i++) {
> diff --git a/app/test-eventdev/evt_options.h b/app/test-eventdev/evt_options.h
> index a9a9125..a6607e1 100644
> --- a/app/test-eventdev/evt_options.h
> +++ b/app/test-eventdev/evt_options.h
> @@ -58,8 +58,16 @@
> #define EVT_SCHED_TYPE_LIST ("stlist")
> #define EVT_FWD_LATENCY ("fwd_latency")
> #define EVT_QUEUE_PRIORITY ("queue_priority")
> +#define EVT_PROD_ETHDEV ("prod_type_ethdev")
> #define EVT_HELP ("help")
>
> +enum evt_prod_type {
> + EVT_PROD_TYPE_NONE,
> + EVT_PROD_TYPE_SYNT, /* Producer type Synthetic i.e. CPU. */
> + EVT_PROD_TYPE_ETH_RX_ADPTR, /* Producer type Eth Rx Adapter. */
> + EVT_PROD_TYPE_MAX,
> +};
> +
> struct evt_options {
> #define EVT_TEST_NAME_MAX_LEN 32
> char test_name[EVT_TEST_NAME_MAX_LEN];
> @@ -76,6 +84,7 @@ struct evt_options {
> uint8_t dev_id;
> uint32_t fwd_latency:1;
> uint32_t q_priority:1;
> + enum evt_prod_type prod_type;
> };
>
> void evt_options_default(struct evt_options *opt);
> @@ -266,4 +275,24 @@ evt_dump_sched_type_list(struct evt_options *opt)
> evt_dump_end;
> }
>
> +#define EVT_PROD_MAX_NAME_LEN 50
> +static inline void
> +evt_dump_producer_type(struct evt_options *opt)
> +{
> + char name[EVT_PROD_MAX_NAME_LEN];
> +
> + switch (opt->prod_type) {
> + default:
> + case EVT_PROD_TYPE_SYNT:
> + snprintf(name, EVT_PROD_MAX_NAME_LEN,
> + "Synthetic producer lcores");
> + break;
> + case EVT_PROD_TYPE_ETH_RX_ADPTR:
> + snprintf(name, EVT_PROD_MAX_NAME_LEN,
> + "Rx Adapter producers");
How about the name as "Ethdev Rx Adapter producers"
> + break;
> + }
> + evt_dump("prod_type", "%s", name);
> +}
> +
Other than that, it looks good to me
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH 2/8] app/eventdev: modify app setup to support ethdev
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
2017-10-18 12:39 ` [dpdk-dev] [PATCH 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
@ 2017-10-18 12:39 ` Pavan Nikhilesh
2017-12-10 11:56 ` Jerin Jacob
2017-10-18 12:39 ` [dpdk-dev] [PATCH 3/8] app/eventdev: add pktmbuf pool for ethdev Pavan Nikhilesh
` (8 subsequent siblings)
10 siblings, 1 reply; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-10-18 12:39 UTC (permalink / raw)
To: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, jerin.jacob
Cc: dev, Pavan Nikhilesh
Modify app setup to accommodate event port and queue setup based on the
number of ethernet ports.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/test_perf_atq.c | 18 ++++++++++++++----
app/test-eventdev/test_perf_common.c | 27 +++++++++++++++++++++------
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 21 ++++++++++++++++-----
4 files changed, 52 insertions(+), 15 deletions(-)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 0e9f2db..f6fd5d9 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -185,10 +185,20 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
{
int ret;
uint8_t queue;
+ uint8_t nb_queues;
+ uint8_t nb_ports;
+ RTE_SET_USED(test);
+
+ nb_ports = evt_nr_active_lcores(opt->wlcores);
+ nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
+ evt_nr_active_lcores(opt->plcores);
+
+ nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
+ rte_eth_dev_count() : atq_nb_event_queues(opt);
const struct rte_event_dev_config config = {
- .nb_event_queues = atq_nb_event_queues(opt),
- .nb_event_ports = perf_nb_event_ports(opt),
+ .nb_event_queues = nb_queues,
+ .nb_event_ports = nb_ports,
.nb_events_limit = 4096,
.nb_event_queue_flows = opt->nb_flows,
.nb_event_port_dequeue_depth = 128,
@@ -208,7 +218,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
.nb_atomic_order_sequences = opt->nb_flows,
};
/* queue configurations */
- for (queue = 0; queue < atq_nb_event_queues(opt); queue++) {
+ for (queue = 0; queue < nb_queues; queue++) {
ret = rte_event_queue_setup(opt->dev_id, queue, &q_conf);
if (ret) {
evt_err("failed to setup queue=%d", queue);
@@ -217,7 +227,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
ret = perf_event_dev_port_setup(test, opt, 1 /* stride */,
- atq_nb_event_queues(opt));
+ nb_queues);
if (ret)
return ret;
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 9d2865e..f7961be 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -88,6 +88,18 @@ perf_producer(void *arg)
return 0;
}
+static int
+perf_producer_wrapper(void *arg)
+{
+ RTE_SET_USED(arg);
+ struct prod_data *p = arg;
+ struct test_perf *t = p->t;
+ /* Launch the producer function only in case of synthetic producer. */
+ if (t->opt->prod_type == EVT_PROD_TYPE_SYNT)
+ return perf_producer(arg);
+ return 0;
+}
+
static inline uint64_t
processed_pkts(struct test_perf *t)
{
@@ -142,8 +154,8 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
if (!(opt->plcores[lcore_id]))
continue;
- ret = rte_eal_remote_launch(perf_producer, &t->prod[port_idx],
- lcore_id);
+ ret = rte_eal_remote_launch(perf_producer_wrapper,
+ &t->prod[port_idx], lcore_id);
if (ret) {
evt_err("failed to launch perf_producer %d", lcore_id);
return ret;
@@ -193,14 +205,17 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
fflush(stdout);
if (remaining <= 0) {
- t->done = true;
t->result = EVT_TEST_SUCCESS;
- rte_smp_wmb();
- break;
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ t->done = true;
+ rte_smp_wmb();
+ break;
+ }
}
}
- if (new_cycles - dead_lock_cycles > dead_lock_sample) {
+ if (new_cycles - dead_lock_cycles > dead_lock_sample &&
+ opt->prod_type == EVT_PROD_TYPE_SYNT) {
remaining = t->outstand_pkts - processed_pkts(t);
if (dead_lock_remaining == remaining) {
rte_event_dev_dump(opt->dev_id, stdout);
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index c6fc70c..ab2e599 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -38,6 +38,7 @@
#include <unistd.h>
#include <rte_cycles.h>
+#include <rte_ethdev.h>
#include <rte_eventdev.h>
#include <rte_lcore.h>
#include <rte_malloc.h>
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index c0ea894..3467bb5 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -182,10 +182,21 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
uint8_t queue;
int nb_stages = opt->nb_stages;
int ret;
+ int nb_ports;
+ int nb_queues;
+ RTE_SET_USED(test);
+
+ nb_ports = evt_nr_active_lcores(opt->wlcores);
+ nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
+ evt_nr_active_lcores(opt->plcores);
+
+ nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
+ rte_eth_dev_count() * nb_stages :
+ perf_queue_nb_event_queues(opt);
const struct rte_event_dev_config config = {
- .nb_event_queues = perf_queue_nb_event_queues(opt),
- .nb_event_ports = perf_nb_event_ports(opt),
+ .nb_event_queues = nb_queues,
+ .nb_event_ports = nb_ports,
.nb_events_limit = 4096,
.nb_event_queue_flows = opt->nb_flows,
.nb_event_port_dequeue_depth = 128,
@@ -204,8 +215,8 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
.nb_atomic_order_sequences = opt->nb_flows,
};
/* queue configurations */
- for (queue = 0; queue < perf_queue_nb_event_queues(opt); queue++) {
- q_conf.event_queue_cfg =
+ for (queue = 0; queue < nb_queues; queue++) {
+ q_conf.schedule_type =
(opt->sched_type_list[queue % nb_stages]);
if (opt->q_priority) {
@@ -228,7 +239,7 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
ret = perf_event_dev_port_setup(test, opt, nb_stages /* stride */,
- perf_queue_nb_event_queues(opt));
+ nb_queues);
if (ret)
return ret;
--
2.7.4
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 2/8] app/eventdev: modify app setup to support ethdev
2017-10-18 12:39 ` [dpdk-dev] [PATCH 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
@ 2017-12-10 11:56 ` Jerin Jacob
0 siblings, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-10 11:56 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Wed, 18 Oct 2017 18:09:02 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [PATCH 2/8] app/eventdev: modify app setup to support ethdev
> X-Mailer: git-send-email 2.7.4
>
> Modify app setup to accommodate event port and queue setup based on the
> number of ethernet ports.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
> app/test-eventdev/test_perf_atq.c | 18 ++++++++++++++----
> app/test-eventdev/test_perf_common.c | 27 +++++++++++++++++++++------
> app/test-eventdev/test_perf_common.h | 1 +
> app/test-eventdev/test_perf_queue.c | 21 ++++++++++++++++-----
> 4 files changed, 52 insertions(+), 15 deletions(-)
>
> diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
> index 0e9f2db..f6fd5d9 100644
> --- a/app/test-eventdev/test_perf_atq.c
> +++ b/app/test-eventdev/test_perf_atq.c
> @@ -185,10 +185,20 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
> {
> int ret;
> uint8_t queue;
> + uint8_t nb_queues;
unnecessary space between uint8_t and nb_queues.
> + uint8_t nb_ports;
> + RTE_SET_USED(test);
test being used down. So RTE_SET_USED may not need here.
> +
> + nb_ports = evt_nr_active_lcores(opt->wlcores);
> + nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
> + evt_nr_active_lcores(opt->plcores);
> +
> + nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
> + rte_eth_dev_count() : atq_nb_event_queues(opt);
>
> const struct rte_event_dev_config config = {
> - .nb_event_queues = atq_nb_event_queues(opt),
> - .nb_event_ports = perf_nb_event_ports(opt),
> + .nb_event_queues = nb_queues,
> + .nb_event_ports = nb_ports,
> .nb_events_limit = 4096,
> .nb_event_queue_flows = opt->nb_flows,
> .nb_event_port_dequeue_depth = 128,
> @@ -208,7 +218,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
> .nb_atomic_order_sequences = opt->nb_flows,
> };
> /* queue configurations */
> - for (queue = 0; queue < atq_nb_event_queues(opt); queue++) {
> + for (queue = 0; queue < nb_queues; queue++) {
> ret = rte_event_queue_setup(opt->dev_id, queue, &q_conf);
> if (ret) {
> evt_err("failed to setup queue=%d", queue);
> @@ -217,7 +227,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
> }
>
> ret = perf_event_dev_port_setup(test, opt, 1 /* stride */,
> - atq_nb_event_queues(opt));
> + nb_queues);
> if (ret)
> return ret;
>
> diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
> index 9d2865e..f7961be 100644
> --- a/app/test-eventdev/test_perf_common.c
> +++ b/app/test-eventdev/test_perf_common.c
> @@ -88,6 +88,18 @@ perf_producer(void *arg)
> return 0;
> }
>
> +static int
> +perf_producer_wrapper(void *arg)
> +{
> + RTE_SET_USED(arg);
arg has been used in next line.
> + struct prod_data *p = arg;
> + struct test_perf *t = p->t;
> + /* Launch the producer function only in case of synthetic producer. */
> + if (t->opt->prod_type == EVT_PROD_TYPE_SYNT)
> + return perf_producer(arg);
> + return 0;
> +}
> +
Other than that, it looks good to me
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH 3/8] app/eventdev: add pktmbuf pool for ethdev
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
2017-10-18 12:39 ` [dpdk-dev] [PATCH 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
2017-10-18 12:39 ` [dpdk-dev] [PATCH 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
@ 2017-10-18 12:39 ` Pavan Nikhilesh
2017-12-10 12:01 ` Jerin Jacob
2017-10-18 12:39 ` [dpdk-dev] [PATCH 4/8] app/eventdev: add ethernet device setup helpers Pavan Nikhilesh
` (7 subsequent siblings)
10 siblings, 1 reply; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-10-18 12:39 UTC (permalink / raw)
To: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, jerin.jacob
Cc: dev, Pavan Nikhilesh
Add pktmbuf pool creation used when configuring ethernet device as event
producer.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/test_perf_common.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index f7961be..b26d694 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -413,13 +413,24 @@ perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
struct test_perf *t = evt_test_priv(test);
- t->pool = rte_mempool_create(test->name, /* mempool name */
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ t->pool = rte_mempool_create(test->name, /* mempool name */
opt->pool_sz, /* number of elements*/
sizeof(struct perf_elt), /* element size*/
512, /* cache size*/
0, NULL, NULL,
perf_elt_init, /* obj constructor */
NULL, opt->socket_id, 0); /* flags */
+ } else {
+ t->pool = rte_pktmbuf_pool_create(test->name, /* mempool name */
+ opt->pool_sz, /* number of elements*/
+ 0, /* cache size*/
+ 0,
+ RTE_MBUF_DEFAULT_BUF_SIZE,
+ opt->socket_id); /* flags */
+
+ }
+
if (t->pool == NULL) {
evt_err("failed to create mempool");
return -ENOMEM;
--
2.7.4
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 3/8] app/eventdev: add pktmbuf pool for ethdev
2017-10-18 12:39 ` [dpdk-dev] [PATCH 3/8] app/eventdev: add pktmbuf pool for ethdev Pavan Nikhilesh
@ 2017-12-10 12:01 ` Jerin Jacob
0 siblings, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-10 12:01 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Wed, 18 Oct 2017 18:09:03 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [PATCH 3/8] app/eventdev: add pktmbuf pool for ethdev
> X-Mailer: git-send-email 2.7.4
>
> Add pktmbuf pool creation used when configuring ethernet device as event
> producer.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
> app/test-eventdev/test_perf_common.c | 13 ++++++++++++-
> 1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
> index f7961be..b26d694 100644
> --- a/app/test-eventdev/test_perf_common.c
> +++ b/app/test-eventdev/test_perf_common.c
> @@ -413,13 +413,24 @@ perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
> {
> struct test_perf *t = evt_test_priv(test);
>
> - t->pool = rte_mempool_create(test->name, /* mempool name */
> + if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
> + t->pool = rte_mempool_create(test->name, /* mempool name */
> opt->pool_sz, /* number of elements*/
> sizeof(struct perf_elt), /* element size*/
> 512, /* cache size*/
> 0, NULL, NULL,
> perf_elt_init, /* obj constructor */
> NULL, opt->socket_id, 0); /* flags */
> + } else {
> + t->pool = rte_pktmbuf_pool_create(test->name, /* mempool name */
> + opt->pool_sz, /* number of elements*/
> + 0, /* cache size*/
Please change the cache size to 512.
With above change:
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> + 0,
> + RTE_MBUF_DEFAULT_BUF_SIZE,
> + opt->socket_id); /* flags */
> +
> + }
> +
> if (t->pool == NULL) {
> evt_err("failed to create mempool");
> return -ENOMEM;
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH 4/8] app/eventdev: add ethernet device setup helpers
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
` (2 preceding siblings ...)
2017-10-18 12:39 ` [dpdk-dev] [PATCH 3/8] app/eventdev: add pktmbuf pool for ethdev Pavan Nikhilesh
@ 2017-10-18 12:39 ` Pavan Nikhilesh
2017-12-10 12:09 ` Jerin Jacob
2017-10-18 12:39 ` [dpdk-dev] [PATCH 5/8] app/eventdev: add ethernet device tear down Pavan Nikhilesh
` (6 subsequent siblings)
10 siblings, 1 reply; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-10-18 12:39 UTC (permalink / raw)
To: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, jerin.jacob
Cc: dev, Pavan Nikhilesh
Add ethernet device setup functions to configure ethdev ports incase
prod_type_ethdev option is enabled.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/test_perf_atq.c | 1 +
app/test-eventdev/test_perf_common.c | 72 ++++++++++++++++++++++++++++++++++++
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 1 +
4 files changed, 75 insertions(+)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index f6fd5d9..aec50a8 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -281,6 +281,7 @@ static const struct evt_test_ops perf_atq = {
.opt_check = perf_atq_opt_check,
.opt_dump = perf_atq_opt_dump,
.test_setup = perf_test_setup,
+ .ethdev_setup = perf_ethdev_setup,
.mempool_setup = perf_mempool_setup,
.eventdev_setup = perf_atq_eventdev_setup,
.launch_lcores = perf_atq_launch_lcores,
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index b26d694..ebf8900 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -408,6 +408,78 @@ perf_elt_init(struct rte_mempool *mp, void *arg __rte_unused,
memset(obj, 0, mp->elt_size);
}
+#define NB_RX_DESC 128
+#define NB_TX_DESC 512
+int
+perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
+{
+ uint16_t nb_rx_queues = 1;
+ int i;
+ int j;
+ struct test_perf *t = evt_test_priv(test);
+ struct rte_eth_conf port_conf = {
+ .rxmode = {
+ .mq_mode = ETH_MQ_RX_RSS,
+ .max_rx_pkt_len = ETHER_MAX_LEN,
+ .split_hdr_size = 0,
+ .header_split = 0,
+ .hw_ip_checksum = 0,
+ .hw_vlan_filter = 0,
+ .hw_vlan_strip = 0,
+ .hw_vlan_extend = 0,
+ .jumbo_frame = 0,
+ .hw_strip_crc = 1,
+ },
+ .rx_adv_conf = {
+ .rss_conf = {
+ .rss_key = NULL,
+ .rss_hf = ETH_RSS_IP,
+ },
+ },
+ };
+
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT)
+ return 0;
+
+ if (!rte_eth_dev_count()) {
+ evt_err("No ethernet ports found.\n");
+ return -ENODEV;
+ }
+
+ for (i = 0; i < rte_eth_dev_count(); i++) {
+
+ if (rte_eth_dev_configure(i, nb_rx_queues, nb_rx_queues,
+ &port_conf)
+ < 0) {
+ evt_err("Failed to configure eth port [%d]\n", i);
+ return -EINVAL;
+ }
+
+ for (j = 0; j < nb_rx_queues; j++) {
+ if (rte_eth_rx_queue_setup(i, j, NB_RX_DESC,
+ rte_socket_id(), NULL, t->pool) < 0) {
+ evt_err("Failed to setup eth port [%d]"
+ " rx_queue: %d."
+ " Using synthetic producer\n",
+ i, j);
+ return -EINVAL;
+ }
+ if (rte_eth_tx_queue_setup(i, j, NB_TX_DESC,
+ rte_socket_id(), NULL) < 0) {
+ evt_err("Failed to setup eth port [%d]"
+ " tx_queue: %d."
+ " Using synthetic producer\n",
+ i, j);
+ return -EINVAL;
+ }
+ }
+
+ rte_eth_promiscuous_enable(i);
+ }
+
+ return 0;
+}
+
int
perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index ab2e599..5c6a615 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -157,6 +157,7 @@ perf_nb_event_ports(struct evt_options *opt)
int perf_test_result(struct evt_test *test, struct evt_options *opt);
int perf_opt_check(struct evt_options *opt, uint64_t nb_queues);
int perf_test_setup(struct evt_test *test, struct evt_options *opt);
+int perf_ethdev_setup(struct evt_test *test, struct evt_options *opt);
int perf_mempool_setup(struct evt_test *test, struct evt_options *opt);
int perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
uint8_t stride, uint8_t nb_queues);
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index 3467bb5..4f3e7e7 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -294,6 +294,7 @@ static const struct evt_test_ops perf_queue = {
.opt_dump = perf_queue_opt_dump,
.test_setup = perf_test_setup,
.mempool_setup = perf_mempool_setup,
+ .ethdev_setup = perf_ethdev_setup,
.eventdev_setup = perf_queue_eventdev_setup,
.launch_lcores = perf_queue_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
--
2.7.4
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 4/8] app/eventdev: add ethernet device setup helpers
2017-10-18 12:39 ` [dpdk-dev] [PATCH 4/8] app/eventdev: add ethernet device setup helpers Pavan Nikhilesh
@ 2017-12-10 12:09 ` Jerin Jacob
0 siblings, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-10 12:09 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Wed, 18 Oct 2017 18:09:04 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [PATCH 4/8] app/eventdev: add ethernet device setup helpers
> X-Mailer: git-send-email 2.7.4
>
> Add ethernet device setup functions to configure ethdev ports incase
> prod_type_ethdev option is enabled.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
>
> +#define NB_RX_DESC 128
> +#define NB_TX_DESC 512
> +int
> +perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
> +{
> + uint16_t nb_rx_queues = 1;
const ?
> + int i;
> + int j;
> + struct test_perf *t = evt_test_priv(test);
> + struct rte_eth_conf port_conf = {
> + .rxmode = {
> + .mq_mode = ETH_MQ_RX_RSS,
> + .max_rx_pkt_len = ETHER_MAX_LEN,
> + .split_hdr_size = 0,
> + .header_split = 0,
> + .hw_ip_checksum = 0,
> + .hw_vlan_filter = 0,
> + .hw_vlan_strip = 0,
> + .hw_vlan_extend = 0,
> + .jumbo_frame = 0,
> + .hw_strip_crc = 1,
> + },
> + .rx_adv_conf = {
> + .rss_conf = {
> + .rss_key = NULL,
> + .rss_hf = ETH_RSS_IP,
> + },
> + },
> + };
> +
> + if (opt->prod_type == EVT_PROD_TYPE_SYNT)
> + return 0;
> +
> + if (!rte_eth_dev_count()) {
> + evt_err("No ethernet ports found.\n");
> + return -ENODEV;
> + }
> +
> + for (i = 0; i < rte_eth_dev_count(); i++) {
> +
> + if (rte_eth_dev_configure(i, nb_rx_queues, nb_rx_queues,
> + &port_conf)
> + < 0) {
> + evt_err("Failed to configure eth port [%d]\n", i);
> + return -EINVAL;
> + }
> +
> + for (j = 0; j < nb_rx_queues; j++) {
> + if (rte_eth_rx_queue_setup(i, j, NB_RX_DESC,
> + rte_socket_id(), NULL, t->pool) < 0) {
> + evt_err("Failed to setup eth port [%d]"
> + " rx_queue: %d."
> + " Using synthetic producer\n",
- The "\n" is not required as evt_err already has "\n"
- Please change to "Using ethdev Rx adapter producer " instead of "Using synthetic producer"
> + i, j);
> + return -EINVAL;
> + }
> + if (rte_eth_tx_queue_setup(i, j, NB_TX_DESC,
> + rte_socket_id(), NULL) < 0) {
> + evt_err("Failed to setup eth port [%d]"
> + " tx_queue: %d."
> + " Using synthetic producer\n",
> + i, j);
> + return -EINVAL;
> + }
> + }
> +
> + rte_eth_promiscuous_enable(i);
> + }
> +
> + return 0;
> +}
With above changes,
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH 5/8] app/eventdev: add ethernet device tear down
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
` (3 preceding siblings ...)
2017-10-18 12:39 ` [dpdk-dev] [PATCH 4/8] app/eventdev: add ethernet device setup helpers Pavan Nikhilesh
@ 2017-10-18 12:39 ` Pavan Nikhilesh
2017-12-10 12:10 ` Jerin Jacob
2017-10-18 12:39 ` [dpdk-dev] [PATCH 6/8] app/eventdev: add event Rx adapter setup Pavan Nikhilesh
` (5 subsequent siblings)
10 siblings, 1 reply; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-10-18 12:39 UTC (permalink / raw)
To: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, jerin.jacob
Cc: dev, Pavan Nikhilesh
Add ethernet device destroy functions to stop and close ethdev ports
if they are configured when prod_type_ethdev option is enabled.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/test_perf_atq.c | 1 +
app/test-eventdev/test_perf_common.c | 13 +++++++++++++
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 1 +
4 files changed, 16 insertions(+)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index aec50a8..8bc701b 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -287,6 +287,7 @@ static const struct evt_test_ops perf_atq = {
.launch_lcores = perf_atq_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
.mempool_destroy = perf_mempool_destroy,
+ .ethdev_destroy = perf_ethdev_destroy,
.test_result = perf_test_result,
.test_destroy = perf_test_destroy,
};
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index ebf8900..04c0c65 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -480,6 +480,19 @@ perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
return 0;
}
+void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
+{
+ int i;
+ RTE_SET_USED(test);
+
+ if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
+ for (i = 0; i < rte_eth_dev_count(); i++) {
+ rte_eth_dev_stop(i);
+ rte_eth_dev_close(i);
+ }
+ }
+}
+
int
perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index 5c6a615..f333656 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -167,6 +167,7 @@ int perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
void perf_opt_dump(struct evt_options *opt, uint8_t nb_queues);
void perf_test_destroy(struct evt_test *test, struct evt_options *opt);
void perf_eventdev_destroy(struct evt_test *test, struct evt_options *opt);
+void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt);
void perf_mempool_destroy(struct evt_test *test, struct evt_options *opt);
#endif /* _TEST_PERF_COMMON_ */
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index 4f3e7e7..16e2c9d 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -299,6 +299,7 @@ static const struct evt_test_ops perf_queue = {
.launch_lcores = perf_queue_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
.mempool_destroy = perf_mempool_destroy,
+ .ethdev_destroy = perf_ethdev_destroy,
.test_result = perf_test_result,
.test_destroy = perf_test_destroy,
};
--
2.7.4
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 5/8] app/eventdev: add ethernet device tear down
2017-10-18 12:39 ` [dpdk-dev] [PATCH 5/8] app/eventdev: add ethernet device tear down Pavan Nikhilesh
@ 2017-12-10 12:10 ` Jerin Jacob
0 siblings, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-10 12:10 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Wed, 18 Oct 2017 18:09:05 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [PATCH 5/8] app/eventdev: add ethernet device tear down
> X-Mailer: git-send-email 2.7.4
>
> Add ethernet device destroy functions to stop and close ethdev ports
> if they are configured when prod_type_ethdev option is enabled.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH 6/8] app/eventdev: add event Rx adapter setup
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
` (4 preceding siblings ...)
2017-10-18 12:39 ` [dpdk-dev] [PATCH 5/8] app/eventdev: add ethernet device tear down Pavan Nikhilesh
@ 2017-10-18 12:39 ` Pavan Nikhilesh
2017-12-10 12:13 ` Jerin Jacob
2017-10-18 12:39 ` [dpdk-dev] [PATCH 7/8] app/eventdev: add service core configuration Pavan Nikhilesh
` (4 subsequent siblings)
10 siblings, 1 reply; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-10-18 12:39 UTC (permalink / raw)
To: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, jerin.jacob
Cc: dev, Pavan Nikhilesh
Add functions to setup and configure Rx adapter based on the number of
ethdev ports setup.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/test_perf_common.c | 97 ++++++++++++++++++++++++++++++------
app/test-eventdev/test_perf_common.h | 1 +
2 files changed, 84 insertions(+), 14 deletions(-)
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 04c0c65..0ade1dc 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -232,12 +232,68 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
return 0;
}
+static int
+perf_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
+ struct rte_event_port_conf prod_conf)
+{
+ int ret = 0;
+ uint16_t prod;
+
+ struct rte_event_eth_rx_adapter_queue_conf queue_conf = {
+ .ev.event = 0,
+ .ev.sched_type = opt->sched_type_list[0],
+ };
+
+ for (prod = 0; prod < rte_eth_dev_count(); prod++) {
+ uint32_t cap;
+
+ ret = rte_event_eth_rx_adapter_caps_get(opt->dev_id,
+ prod, &cap);
+ if (ret) {
+ evt_err("failed to get event rx adapter[%d]"
+ " capabilities",
+ opt->dev_id);
+ return ret;
+ }
+ queue_conf.ev.queue_id = prod * stride;
+ ret = rte_event_eth_rx_adapter_create(prod, opt->dev_id,
+ &prod_conf);
+ if (ret) {
+ evt_err("failed to create rx adapter[%d]", prod);
+ return ret;
+ }
+ ret = rte_event_eth_rx_adapter_queue_add(prod, prod, -1,
+ &queue_conf);
+ if (ret) {
+ evt_err("failed to add rx queues to adapter[%d]", prod);
+ return ret;
+ }
+
+ ret = rte_eth_dev_start(prod);
+ if (ret) {
+ evt_err("Ethernet dev [%d] failed to start."
+ " Using synthetic producer", prod);
+ return ret;
+ }
+
+ ret = rte_event_eth_rx_adapter_start(prod);
+ if (ret) {
+ evt_err("Rx adapter[%d] start failed", prod);
+ return ret;
+ }
+ printf("%s: Port[%d] using Rx adapter[%d] started\n", __func__,
+ prod, prod);
+ }
+
+ return ret;
+}
+
int
perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
uint8_t stride, uint8_t nb_queues)
{
struct test_perf *t = evt_test_priv(test);
- uint8_t port, prod;
+ uint16_t port, prod;
int ret = -1;
/* port configuration */
@@ -272,26 +328,38 @@ perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
}
/* port for producers, no links */
- const struct rte_event_port_conf prod_conf = {
+ struct rte_event_port_conf prod_conf = {
.dequeue_depth = 8,
.enqueue_depth = 32,
.new_event_threshold = 1200,
};
- prod = 0;
- for ( ; port < perf_nb_event_ports(opt); port++) {
- struct prod_data *p = &t->prod[port];
-
- p->dev_id = opt->dev_id;
- p->port_id = port;
- p->queue_id = prod * stride;
- p->t = t;
+ if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
+ for ( ; port < perf_nb_event_ports(opt); port++) {
+ struct prod_data *p = &t->prod[port];
+ p->t = t;
+ }
- ret = rte_event_port_setup(opt->dev_id, port, &prod_conf);
- if (ret) {
- evt_err("failed to setup port %d", port);
+ ret = perf_event_rx_adapter_setup(opt, stride, prod_conf);
+ if (ret)
return ret;
+ } else {
+ prod = 0;
+ for ( ; port < perf_nb_event_ports(opt); port++) {
+ struct prod_data *p = &t->prod[port];
+
+ p->dev_id = opt->dev_id;
+ p->port_id = port;
+ p->queue_id = prod * stride;
+ p->t = t;
+
+ ret = rte_event_port_setup(opt->dev_id, port,
+ &prod_conf);
+ if (ret) {
+ evt_err("failed to setup port %d", port);
+ return ret;
+ }
+ prod++;
}
- prod++;
}
return ret;
@@ -487,6 +555,7 @@ void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
for (i = 0; i < rte_eth_dev_count(); i++) {
+ rte_event_eth_rx_adapter_stop(i);
rte_eth_dev_stop(i);
rte_eth_dev_close(i);
}
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index f333656..95a2174 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -40,6 +40,7 @@
#include <rte_cycles.h>
#include <rte_ethdev.h>
#include <rte_eventdev.h>
+#include <rte_event_eth_rx_adapter.h>
#include <rte_lcore.h>
#include <rte_malloc.h>
#include <rte_mempool.h>
--
2.7.4
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 6/8] app/eventdev: add event Rx adapter setup
2017-10-18 12:39 ` [dpdk-dev] [PATCH 6/8] app/eventdev: add event Rx adapter setup Pavan Nikhilesh
@ 2017-12-10 12:13 ` Jerin Jacob
0 siblings, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-10 12:13 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Wed, 18 Oct 2017 18:09:06 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [PATCH 6/8] app/eventdev: add event Rx adapter setup
> X-Mailer: git-send-email 2.7.4
>
> Add functions to setup and configure Rx adapter based on the number of
> ethdev ports setup.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
> app/test-eventdev/test_perf_common.c | 97 ++++++++++++++++++++++++++++++------
> app/test-eventdev/test_perf_common.h | 1 +
> 2 files changed, 84 insertions(+), 14 deletions(-)
>
> diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
> index 04c0c65..0ade1dc 100644
> --- a/app/test-eventdev/test_perf_common.c
> +++ b/app/test-eventdev/test_perf_common.c
> @@ -232,12 +232,68 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
> return 0;
> }
>
> int
> perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
> uint8_t stride, uint8_t nb_queues)
> {
> struct test_perf *t = evt_test_priv(test);
> - uint8_t port, prod;
> + uint16_t port, prod;
> int ret = -1;
>
> /* port configuration */
> @@ -272,26 +328,38 @@ perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
> }
>
> /* port for producers, no links */
> - const struct rte_event_port_conf prod_conf = {
> + struct rte_event_port_conf prod_conf = {
> .dequeue_depth = 8,
> .enqueue_depth = 32,
> .new_event_threshold = 1200,
Use default config get functions to get optimal values instead of hard
coded values.
With above change:
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH 7/8] app/eventdev: add service core configuration
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
` (5 preceding siblings ...)
2017-10-18 12:39 ` [dpdk-dev] [PATCH 6/8] app/eventdev: add event Rx adapter setup Pavan Nikhilesh
@ 2017-10-18 12:39 ` Pavan Nikhilesh
2017-10-18 12:39 ` [dpdk-dev] [PATCH 8/8] doc: update app eventdev options Pavan Nikhilesh
` (3 subsequent siblings)
10 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-10-18 12:39 UTC (permalink / raw)
To: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, jerin.jacob
Cc: dev, Pavan Nikhilesh
Add service core configuration for Rx adapter. The configuration picks
the least used service core to run the service on.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/evt_common.h | 41 ++++++++++++++++--------------------
app/test-eventdev/test_perf_atq.c | 12 +++++++----
app/test-eventdev/test_perf_common.c | 13 ++++++++++++
app/test-eventdev/test_perf_queue.c | 12 +++++++----
4 files changed, 47 insertions(+), 31 deletions(-)
diff --git a/app/test-eventdev/evt_common.h b/app/test-eventdev/evt_common.h
index 0fadab4..042823a 100644
--- a/app/test-eventdev/evt_common.h
+++ b/app/test-eventdev/evt_common.h
@@ -94,41 +94,36 @@ evt_has_all_types_queue(uint8_t dev_id)
}
static inline int
-evt_service_setup(uint8_t dev_id)
+evt_service_setup(uint32_t service_id)
{
- uint32_t service_id;
int32_t core_cnt;
unsigned int lcore = 0;
uint32_t core_array[RTE_MAX_LCORE];
uint8_t cnt;
uint8_t min_cnt = UINT8_MAX;
- if (evt_has_distributed_sched(dev_id))
- return 0;
-
if (!rte_service_lcore_count())
return -ENOENT;
- if (!rte_event_dev_service_id_get(dev_id, &service_id)) {
- core_cnt = rte_service_lcore_list(core_array,
- RTE_MAX_LCORE);
- if (core_cnt < 0)
- return -ENOENT;
- /* Get the core which has least number of services running. */
- while (core_cnt--) {
- /* Reset default mapping */
- rte_service_map_lcore_set(service_id,
- core_array[core_cnt], 0);
- cnt = rte_service_lcore_count_services(
- core_array[core_cnt]);
- if (cnt < min_cnt) {
- lcore = core_array[core_cnt];
- min_cnt = cnt;
- }
+ core_cnt = rte_service_lcore_list(core_array,
+ RTE_MAX_LCORE);
+ if (core_cnt < 0)
+ return -ENOENT;
+ /* Get the core which has least number of services running. */
+ while (core_cnt--) {
+ /* Reset default mapping */
+ rte_service_map_lcore_set(service_id,
+ core_array[core_cnt], 0);
+ cnt = rte_service_lcore_count_services(
+ core_array[core_cnt]);
+ if (cnt < min_cnt) {
+ lcore = core_array[core_cnt];
+ min_cnt = cnt;
}
- if (rte_service_map_lcore_set(service_id, lcore, 1))
- return -ENOENT;
}
+ if (rte_service_map_lcore_set(service_id, lcore, 1))
+ return -ENOENT;
+
return 0;
}
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 8bc701b..67cf58a 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -231,10 +231,14 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
if (ret)
return ret;
- ret = evt_service_setup(opt->dev_id);
- if (ret) {
- evt_err("No service lcore found to run event dev.");
- return ret;
+ if (!evt_has_distributed_sched(opt->dev_id)) {
+ uint32_t service_id;
+ rte_event_dev_service_id_get(opt->dev_id, &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("No service lcore found to run event dev.");
+ return ret;
+ }
}
ret = rte_event_dev_start(opt->dev_id);
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 0ade1dc..873eab9 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -269,6 +269,19 @@ perf_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
return ret;
}
+ if (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {
+ uint32_t service_id;
+
+ rte_event_eth_rx_adapter_service_id_get(prod,
+ &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("Failed to setup service core"
+ " for Rx adapter\n");
+ return ret;
+ }
+ }
+
ret = rte_eth_dev_start(prod);
if (ret) {
evt_err("Ethernet dev [%d] failed to start."
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index 16e2c9d..23a8a6b 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -243,10 +243,14 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
if (ret)
return ret;
- ret = evt_service_setup(opt->dev_id);
- if (ret) {
- evt_err("No service lcore found to run event dev.");
- return ret;
+ if (!evt_has_distributed_sched(opt->dev_id)) {
+ uint32_t service_id;
+ rte_event_dev_service_id_get(opt->dev_id, &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("No service lcore found to run event dev.");
+ return ret;
+ }
}
ret = rte_event_dev_start(opt->dev_id);
--
2.7.4
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH 8/8] doc: update app eventdev options
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
` (6 preceding siblings ...)
2017-10-18 12:39 ` [dpdk-dev] [PATCH 7/8] app/eventdev: add service core configuration Pavan Nikhilesh
@ 2017-10-18 12:39 ` Pavan Nikhilesh
2017-10-18 18:33 ` Mcnamara, John
2017-12-10 12:16 ` Jerin Jacob
2017-12-10 8:28 ` [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Jerin Jacob
` (2 subsequent siblings)
10 siblings, 2 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-10-18 12:39 UTC (permalink / raw)
To: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, jerin.jacob
Cc: dev, Pavan Nikhilesh
Update documentation about new --prod_type_ethdev option in app/eventdev.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
doc/guides/tools/testeventdev.rst | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/doc/guides/tools/testeventdev.rst b/doc/guides/tools/testeventdev.rst
index 34b1c31..44b71bc 100644
--- a/doc/guides/tools/testeventdev.rst
+++ b/doc/guides/tools/testeventdev.rst
@@ -150,6 +150,9 @@ The following are the application command-line options:
Enable queue priority.
+* ``--prod_type_ethdev``
+
+ Use ethernet device as producer.
Eventdev Tests
--------------
@@ -352,6 +355,10 @@ the timestamp in the event on the first stage and then on termination, it
updates the number of cycles to forward a packet. The application uses this
value to compute the average latency to a forward packet.
+When ``--prod_type_ethdev`` command line option is selected, the application
+uses the probed ethernet devices as producers by configuring them as Rx
+adapters instead of using synthetic producers.
+
Application options
^^^^^^^^^^^^^^^^^^^
@@ -371,6 +378,7 @@ Supported application command line options are following::
--worker_deq_depth
--fwd_latency
--queue_priority
+ --prod_type_ethdev
Example
^^^^^^^
@@ -382,6 +390,12 @@ Example command to run perf queue test:
sudo build/app/dpdk-test-eventdev --vdev=event_sw0 -- \
--test=perf_queue --slcore=1 --plcores=2 --wlcore=3 --stlist=p --nb_pkts=0
+Example command to run perf queue test with ethernet ports:
+
+.. code-block:: console
+
+ sudo build/app/dpdk-test-eventdev --vdev=event_sw0 -- \
+ --test=perf_queue --plcores=2 --wlcore=3 --stlist=p --prod_type_ethdev
PERF_ATQ Test
~~~~~~~~~~~~~~~
@@ -449,6 +463,7 @@ Supported application command line options are following::
--nb_pkts
--worker_deq_depth
--fwd_latency
+ --prod_type_ethdev
Example
^^^^^^^
--
2.7.4
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 8/8] doc: update app eventdev options
2017-10-18 12:39 ` [dpdk-dev] [PATCH 8/8] doc: update app eventdev options Pavan Nikhilesh
@ 2017-10-18 18:33 ` Mcnamara, John
2017-12-10 12:16 ` Jerin Jacob
1 sibling, 0 replies; 40+ messages in thread
From: Mcnamara, John @ 2017-10-18 18:33 UTC (permalink / raw)
To: Pavan Nikhilesh, Richardson, Bruce, Van Haaren, Harry, Eads,
Gage, hemant.agrawal, nipun.gupta, Rao, Nikhil, santosh.shukla,
jerin.jacob
Cc: dev
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Pavan Nikhilesh
> Sent: Wednesday, October 18, 2017 1:39 PM
> To: Richardson, Bruce <bruce.richardson@intel.com>; Van Haaren, Harry
> <harry.van.haaren@intel.com>; Eads, Gage <gage.eads@intel.com>;
> hemant.agrawal@nxp.com; nipun.gupta@nxp.com; Rao, Nikhil
> <nikhil.rao@intel.com>; santosh.shukla@caviumnetworks.com;
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH 8/8] doc: update app eventdev options
>
> Update documentation about new --prod_type_ethdev option in app/eventdev.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 8/8] doc: update app eventdev options
2017-10-18 12:39 ` [dpdk-dev] [PATCH 8/8] doc: update app eventdev options Pavan Nikhilesh
2017-10-18 18:33 ` Mcnamara, John
@ 2017-12-10 12:16 ` Jerin Jacob
1 sibling, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-10 12:16 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Wed, 18 Oct 2017 18:09:08 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [PATCH 8/8] doc: update app eventdev options
> X-Mailer: git-send-email 2.7.4
>
> Update documentation about new --prod_type_ethdev option in app/eventdev.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
` (7 preceding siblings ...)
2017-10-18 12:39 ` [dpdk-dev] [PATCH 8/8] doc: update app eventdev options Pavan Nikhilesh
@ 2017-12-10 8:28 ` Jerin Jacob
2017-12-11 7:37 ` Pavan Nikhilesh Bhagavatula
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
10 siblings, 1 reply; 40+ messages in thread
From: Jerin Jacob @ 2017-12-10 8:28 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Wed, 18 Oct 2017 18:09:00 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [PATCH 0/8] app/eventdev: add event eth Rx adapter support
> X-Mailer: git-send-email 2.7.4
>
> The eventdev application uses producer lcores to inject packets as events
> into the event device. This approach is suitable for doing synthetic
> performance benchmarks. In most real-world scenarios the packets are
> received by an Ethernet device.
>
> The Event Ethernet Rx Adapter library enables packet transfer between
> ethernet dev and event dev transparently. This patch series adds an option
> '--prod_type_ethdev' to configure the attached Ethernet devices as Rx adapters
> and use them as producers instead of using synthetic producer cores. Also, this
> is an RX only case.
>
> The application has been verified on both sw and hw event devices using the
> command:
>
> ./build/app/dpdk-test-eventdev -c 0xfffff1 -s 0xf0000 --vdev="event_*"
> -- --wlcores 12 --test perf_queue --verbose 20 --stlist=a
> --prod_type_ethdev
Please rebase to latest next-eventdev tree and fix following check patch
warning.
ERROR:SWITCH_CASE_INDENT_LEVEL: switch and case should be at the same
indent
#154: FILE: app/test-eventdev/evt_options.h:284:
+ switch (opt->prod_type) {
+ default:
+ case EVT_PROD_TYPE_SYNT:
[...]
+ case EVT_PROD_TYPE_ETH_RX_ADPTR:
>
> Pavan Nikhilesh (8):
> app/eventdev: add ethernet device producer option
> app/eventdev: modify app setup to support ethdev
> app/eventdev: add pktmbuf pool for ethdev
> app/eventdev: add ethernet device setup helpers
> app/eventdev: add ethernet device tear down
> app/eventdev: add event Rx adapter setup
> app/eventdev: add service core configuration
> doc: update app eventdev options
>
> app/test-eventdev/evt_common.h | 41 +++---
> app/test-eventdev/evt_options.c | 11 ++
> app/test-eventdev/evt_options.h | 29 ++++
> app/test-eventdev/test_perf_atq.c | 32 +++--
> app/test-eventdev/test_perf_common.c | 269 ++++++++++++++++++++++++++++++-----
> app/test-eventdev/test_perf_common.h | 4 +
> app/test-eventdev/test_perf_queue.c | 35 +++--
> doc/guides/tools/testeventdev.rst | 15 ++
> 8 files changed, 361 insertions(+), 75 deletions(-)
>
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support
2017-12-10 8:28 ` [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Jerin Jacob
@ 2017-12-11 7:37 ` Pavan Nikhilesh Bhagavatula
0 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh Bhagavatula @ 2017-12-11 7:37 UTC (permalink / raw)
To: Jerin Jacob; +Cc: dev
Hi Jerin,
Thanks for the review, will make the chages required and will send out a v2.
Pavan.
On Sun, Dec 10, 2017 at 01:58:08PM +0530, Jerin Jacob wrote:
> -----Original Message-----
> > Date: Wed, 18 Oct 2017 18:09:00 +0530
> > From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > To: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> > gage.eads@intel.com, hemant.agrawal@nxp.com, nipun.gupta@nxp.com,
> > nikhil.rao@intel.com, santosh.shukla@caviumnetworks.com,
> > jerin.jacob@caviumnetworks.com
> > Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > Subject: [PATCH 0/8] app/eventdev: add event eth Rx adapter support
> > X-Mailer: git-send-email 2.7.4
> >
> > The eventdev application uses producer lcores to inject packets as events
> > into the event device. This approach is suitable for doing synthetic
> > performance benchmarks. In most real-world scenarios the packets are
> > received by an Ethernet device.
> >
> > The Event Ethernet Rx Adapter library enables packet transfer between
> > ethernet dev and event dev transparently. This patch series adds an option
> > '--prod_type_ethdev' to configure the attached Ethernet devices as Rx adapters
> > and use them as producers instead of using synthetic producer cores. Also, this
> > is an RX only case.
> >
> > The application has been verified on both sw and hw event devices using the
> > command:
> >
> > ./build/app/dpdk-test-eventdev -c 0xfffff1 -s 0xf0000 --vdev="event_*"
> > -- --wlcores 12 --test perf_queue --verbose 20 --stlist=a
> > --prod_type_ethdev
>
> Please rebase to latest next-eventdev tree and fix following check patch
> warning.
>
> ERROR:SWITCH_CASE_INDENT_LEVEL: switch and case should be at the same
> indent
> #154: FILE: app/test-eventdev/evt_options.h:284:
> + switch (opt->prod_type) {
> + default:
> + case EVT_PROD_TYPE_SYNT:
> [...]
> + case EVT_PROD_TYPE_ETH_RX_ADPTR:
>
> >
> > Pavan Nikhilesh (8):
> > app/eventdev: add ethernet device producer option
> > app/eventdev: modify app setup to support ethdev
> > app/eventdev: add pktmbuf pool for ethdev
> > app/eventdev: add ethernet device setup helpers
> > app/eventdev: add ethernet device tear down
> > app/eventdev: add event Rx adapter setup
> > app/eventdev: add service core configuration
> > doc: update app eventdev options
> >
> > app/test-eventdev/evt_common.h | 41 +++---
> > app/test-eventdev/evt_options.c | 11 ++
> > app/test-eventdev/evt_options.h | 29 ++++
> > app/test-eventdev/test_perf_atq.c | 32 +++--
> > app/test-eventdev/test_perf_common.c | 269 ++++++++++++++++++++++++++++++-----
> > app/test-eventdev/test_perf_common.h | 4 +
> > app/test-eventdev/test_perf_queue.c | 35 +++--
> > doc/guides/tools/testeventdev.rst | 15 ++
> > 8 files changed, 361 insertions(+), 75 deletions(-)
> >
> > --
> > 2.7.4
> >
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
` (8 preceding siblings ...)
2017-12-10 8:28 ` [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Jerin Jacob
@ 2017-12-11 11:12 ` Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
` (7 more replies)
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
10 siblings, 8 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 11:12 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add command line option --prod_type_ethdev to specify that the events
are generated by ethernet device.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Modified 'evt_parse_prod_type' to 'evt_parse_eth_prod_type' to accommodate
other kinds of producers in future.
app/test-eventdev/evt_options.c | 11 +++++++++++
app/test-eventdev/evt_options.h | 29 +++++++++++++++++++++++++++++
app/test-eventdev/test_perf_common.c | 34 ++++++++++++++++++++--------------
3 files changed, 60 insertions(+), 14 deletions(-)
diff --git a/app/test-eventdev/evt_options.c b/app/test-eventdev/evt_options.c
index e2187dfc3..86e428905 100644
--- a/app/test-eventdev/evt_options.c
+++ b/app/test-eventdev/evt_options.c
@@ -55,6 +55,7 @@ evt_options_default(struct evt_options *opt)
opt->pool_sz = 16 * 1024;
opt->wkr_deq_dep = 16;
opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
+ opt->prod_type = EVT_PROD_TYPE_SYNT;
}
typedef int (*option_parser_t)(struct evt_options *opt,
@@ -106,6 +107,13 @@ evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
return 0;
}
+static int
+evt_parse_eth_prod_type(struct evt_options *opt, const char *arg __rte_unused)
+{
+ opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
+ return 0;
+}
+
static int
evt_parse_test_name(struct evt_options *opt, const char *arg)
{
@@ -189,6 +197,7 @@ usage(char *program)
"\t--worker_deq_depth : dequeue depth of the worker\n"
"\t--fwd_latency : perform fwd_latency measurement\n"
"\t--queue_priority : enable queue priority\n"
+ "\t--prod_type_ethdev : use ethernet device as producer\n."
);
printf("available tests:\n");
evt_test_dump_names();
@@ -249,6 +258,7 @@ static struct option lgopts[] = {
{ EVT_SCHED_TYPE_LIST, 1, 0, 0 },
{ EVT_FWD_LATENCY, 0, 0, 0 },
{ EVT_QUEUE_PRIORITY, 0, 0, 0 },
+ { EVT_PROD_ETHDEV, 0, 0, 0 },
{ EVT_HELP, 0, 0, 0 },
{ NULL, 0, 0, 0 }
};
@@ -272,6 +282,7 @@ evt_opts_parse_long(int opt_idx, struct evt_options *opt)
{ EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
{ EVT_FWD_LATENCY, evt_parse_fwd_latency},
{ EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
+ { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
};
for (i = 0; i < RTE_DIM(parsermap); i++) {
diff --git a/app/test-eventdev/evt_options.h b/app/test-eventdev/evt_options.h
index a9a91252b..da7a6f863 100644
--- a/app/test-eventdev/evt_options.h
+++ b/app/test-eventdev/evt_options.h
@@ -58,8 +58,16 @@
#define EVT_SCHED_TYPE_LIST ("stlist")
#define EVT_FWD_LATENCY ("fwd_latency")
#define EVT_QUEUE_PRIORITY ("queue_priority")
+#define EVT_PROD_ETHDEV ("prod_type_ethdev")
#define EVT_HELP ("help")
+enum evt_prod_type {
+ EVT_PROD_TYPE_NONE,
+ EVT_PROD_TYPE_SYNT, /* Producer type Synthetic i.e. CPU. */
+ EVT_PROD_TYPE_ETH_RX_ADPTR, /* Producer type Eth Rx Adapter. */
+ EVT_PROD_TYPE_MAX,
+};
+
struct evt_options {
#define EVT_TEST_NAME_MAX_LEN 32
char test_name[EVT_TEST_NAME_MAX_LEN];
@@ -76,6 +84,7 @@ struct evt_options {
uint8_t dev_id;
uint32_t fwd_latency:1;
uint32_t q_priority:1;
+ enum evt_prod_type prod_type;
};
void evt_options_default(struct evt_options *opt);
@@ -266,4 +275,24 @@ evt_dump_sched_type_list(struct evt_options *opt)
evt_dump_end;
}
+#define EVT_PROD_MAX_NAME_LEN 50
+static inline void
+evt_dump_producer_type(struct evt_options *opt)
+{
+ char name[EVT_PROD_MAX_NAME_LEN];
+
+ switch (opt->prod_type) {
+ default:
+ case EVT_PROD_TYPE_SYNT:
+ snprintf(name, EVT_PROD_MAX_NAME_LEN,
+ "Synthetic producer lcores");
+ break;
+ case EVT_PROD_TYPE_ETH_RX_ADPTR:
+ snprintf(name, EVT_PROD_MAX_NAME_LEN,
+ "Ethdev Rx Adapter producers");
+ break;
+ }
+ evt_dump("prod_type", "%s", name);
+}
+
#endif /* _EVT_OPTIONS_ */
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index e77b4723e..9d2865ed5 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -287,8 +287,10 @@ perf_opt_check(struct evt_options *opt, uint64_t nb_queues)
{
unsigned int lcores;
- /* N producer + N worker + 1 master */
- lcores = 3;
+ /* N producer + N worker + 1 master when producer cores are used
+ * Else N worker + 1 master when Rx adapter is used
+ */
+ lcores = opt->prod_type == EVT_PROD_TYPE_SYNT ? 3 : 2;
if (rte_lcore_count() < lcores) {
evt_err("test need minimum %d lcores", lcores);
@@ -313,18 +315,21 @@ perf_opt_check(struct evt_options *opt, uint64_t nb_queues)
return -1;
}
- /* Validate producer lcores */
- if (evt_lcores_has_overlap(opt->plcores, rte_get_master_lcore())) {
- evt_err("producer lcores overlaps with master lcore");
- return -1;
- }
- if (evt_has_disabled_lcore(opt->plcores)) {
- evt_err("one or more producer lcores are not enabled");
- return -1;
- }
- if (!evt_has_active_lcore(opt->plcores)) {
- evt_err("minimum one producer is required");
- return -1;
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ /* Validate producer lcores */
+ if (evt_lcores_has_overlap(opt->plcores,
+ rte_get_master_lcore())) {
+ evt_err("producer lcores overlaps with master lcore");
+ return -1;
+ }
+ if (evt_has_disabled_lcore(opt->plcores)) {
+ evt_err("one or more producer lcores are not enabled");
+ return -1;
+ }
+ if (!evt_has_active_lcore(opt->plcores)) {
+ evt_err("minimum one producer is required");
+ return -1;
+ }
}
if (evt_has_invalid_stage(opt))
@@ -369,6 +374,7 @@ perf_opt_dump(struct evt_options *opt, uint8_t nb_queues)
evt_dump("nb_evdev_queues", "%d", nb_queues);
evt_dump_queue_priority(opt);
evt_dump_sched_type_list(opt);
+ evt_dump_producer_type(opt);
}
void
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v2 2/8] app/eventdev: modify app setup to support ethdev
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
@ 2017-12-11 11:12 ` Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 3/8] app/eventdev: add pktmbuf pool for ethdev Pavan Nikhilesh
` (6 subsequent siblings)
7 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 11:12 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Modify app setup to accommodate event port and queue setup based on the
number of ethernet ports.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Removed unnecessary RTE_SET_USED() macros.
app/test-eventdev/test_perf_atq.c | 17 +++++++++++++----
app/test-eventdev/test_perf_common.c | 26 ++++++++++++++++++++------
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 16 +++++++++++++---
4 files changed, 47 insertions(+), 13 deletions(-)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 0e9f2db0e..6082d4ff3 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -185,10 +185,19 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
{
int ret;
uint8_t queue;
+ uint8_t nb_queues;
+ uint8_t nb_ports;
+
+ nb_ports = evt_nr_active_lcores(opt->wlcores);
+ nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
+ evt_nr_active_lcores(opt->plcores);
+
+ nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
+ rte_eth_dev_count() : atq_nb_event_queues(opt);
const struct rte_event_dev_config config = {
- .nb_event_queues = atq_nb_event_queues(opt),
- .nb_event_ports = perf_nb_event_ports(opt),
+ .nb_event_queues = nb_queues,
+ .nb_event_ports = nb_ports,
.nb_events_limit = 4096,
.nb_event_queue_flows = opt->nb_flows,
.nb_event_port_dequeue_depth = 128,
@@ -208,7 +217,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
.nb_atomic_order_sequences = opt->nb_flows,
};
/* queue configurations */
- for (queue = 0; queue < atq_nb_event_queues(opt); queue++) {
+ for (queue = 0; queue < nb_queues; queue++) {
ret = rte_event_queue_setup(opt->dev_id, queue, &q_conf);
if (ret) {
evt_err("failed to setup queue=%d", queue);
@@ -217,7 +226,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
ret = perf_event_dev_port_setup(test, opt, 1 /* stride */,
- atq_nb_event_queues(opt));
+ nb_queues);
if (ret)
return ret;
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 9d2865ed5..114210ea6 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -88,6 +88,17 @@ perf_producer(void *arg)
return 0;
}
+static int
+perf_producer_wrapper(void *arg)
+{
+ struct prod_data *p = arg;
+ struct test_perf *t = p->t;
+ /* Launch the producer function only in case of synthetic producer. */
+ if (t->opt->prod_type == EVT_PROD_TYPE_SYNT)
+ return perf_producer(arg);
+ return 0;
+}
+
static inline uint64_t
processed_pkts(struct test_perf *t)
{
@@ -142,8 +153,8 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
if (!(opt->plcores[lcore_id]))
continue;
- ret = rte_eal_remote_launch(perf_producer, &t->prod[port_idx],
- lcore_id);
+ ret = rte_eal_remote_launch(perf_producer_wrapper,
+ &t->prod[port_idx], lcore_id);
if (ret) {
evt_err("failed to launch perf_producer %d", lcore_id);
return ret;
@@ -193,14 +204,17 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
fflush(stdout);
if (remaining <= 0) {
- t->done = true;
t->result = EVT_TEST_SUCCESS;
- rte_smp_wmb();
- break;
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ t->done = true;
+ rte_smp_wmb();
+ break;
+ }
}
}
- if (new_cycles - dead_lock_cycles > dead_lock_sample) {
+ if (new_cycles - dead_lock_cycles > dead_lock_sample &&
+ opt->prod_type == EVT_PROD_TYPE_SYNT) {
remaining = t->outstand_pkts - processed_pkts(t);
if (dead_lock_remaining == remaining) {
rte_event_dev_dump(opt->dev_id, stdout);
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index c6fc70cd7..ab2e59988 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -38,6 +38,7 @@
#include <unistd.h>
#include <rte_cycles.h>
+#include <rte_ethdev.h>
#include <rte_eventdev.h>
#include <rte_lcore.h>
#include <rte_malloc.h>
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index d843eea17..0caf5757c 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -182,10 +182,20 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
uint8_t queue;
int nb_stages = opt->nb_stages;
int ret;
+ int nb_ports;
+ int nb_queues;
+
+ nb_ports = evt_nr_active_lcores(opt->wlcores);
+ nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
+ evt_nr_active_lcores(opt->plcores);
+
+ nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
+ rte_eth_dev_count() * nb_stages :
+ perf_queue_nb_event_queues(opt);
const struct rte_event_dev_config config = {
- .nb_event_queues = perf_queue_nb_event_queues(opt),
- .nb_event_ports = perf_nb_event_ports(opt),
+ .nb_event_queues = nb_queues,
+ .nb_event_ports = nb_ports,
.nb_events_limit = 4096,
.nb_event_queue_flows = opt->nb_flows,
.nb_event_port_dequeue_depth = 128,
@@ -228,7 +238,7 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
ret = perf_event_dev_port_setup(test, opt, nb_stages /* stride */,
- perf_queue_nb_event_queues(opt));
+ nb_queues);
if (ret)
return ret;
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v2 3/8] app/eventdev: add pktmbuf pool for ethdev
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
@ 2017-12-11 11:12 ` Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 4/8] app/eventdev: add ethernet device setup helpers Pavan Nikhilesh
` (5 subsequent siblings)
7 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 11:12 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add pktmbuf pool creation used when configuring ethernet device as event
producer.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Set cache size as 512.
app/test-eventdev/test_perf_common.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 114210ea6..18945c0eb 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -412,13 +412,24 @@ perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
struct test_perf *t = evt_test_priv(test);
- t->pool = rte_mempool_create(test->name, /* mempool name */
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ t->pool = rte_mempool_create(test->name, /* mempool name */
opt->pool_sz, /* number of elements*/
sizeof(struct perf_elt), /* element size*/
512, /* cache size*/
0, NULL, NULL,
perf_elt_init, /* obj constructor */
NULL, opt->socket_id, 0); /* flags */
+ } else {
+ t->pool = rte_pktmbuf_pool_create(test->name, /* mempool name */
+ opt->pool_sz, /* number of elements*/
+ 512, /* cache size*/
+ 0,
+ RTE_MBUF_DEFAULT_BUF_SIZE,
+ opt->socket_id); /* flags */
+
+ }
+
if (t->pool == NULL) {
evt_err("failed to create mempool");
return -ENOMEM;
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v2 4/8] app/eventdev: add ethernet device setup helpers
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 3/8] app/eventdev: add pktmbuf pool for ethdev Pavan Nikhilesh
@ 2017-12-11 11:12 ` Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 5/8] app/eventdev: add ethernet device tear down Pavan Nikhilesh
` (4 subsequent siblings)
7 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 11:12 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add ethernet device setup functions to configure ethdev ports incase
prod_type_ethdev option is enabled.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Removed unnecessary "\n" from evt_err, reworked ethernet queue setup.
app/test-eventdev/test_perf_atq.c | 1 +
app/test-eventdev/test_perf_common.c | 65 ++++++++++++++++++++++++++++++++++++
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 1 +
4 files changed, 68 insertions(+)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 6082d4ff3..a2067345d 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -280,6 +280,7 @@ static const struct evt_test_ops perf_atq = {
.opt_check = perf_atq_opt_check,
.opt_dump = perf_atq_opt_dump,
.test_setup = perf_test_setup,
+ .ethdev_setup = perf_ethdev_setup,
.mempool_setup = perf_mempool_setup,
.eventdev_setup = perf_atq_eventdev_setup,
.launch_lcores = perf_atq_launch_lcores,
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 18945c0eb..ff5c499f9 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -407,6 +407,71 @@ perf_elt_init(struct rte_mempool *mp, void *arg __rte_unused,
memset(obj, 0, mp->elt_size);
}
+#define NB_RX_DESC 128
+#define NB_TX_DESC 512
+int
+perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
+{
+ int i;
+ struct test_perf *t = evt_test_priv(test);
+ struct rte_eth_conf port_conf = {
+ .rxmode = {
+ .mq_mode = ETH_MQ_RX_RSS,
+ .max_rx_pkt_len = ETHER_MAX_LEN,
+ .split_hdr_size = 0,
+ .header_split = 0,
+ .hw_ip_checksum = 0,
+ .hw_vlan_filter = 0,
+ .hw_vlan_strip = 0,
+ .hw_vlan_extend = 0,
+ .jumbo_frame = 0,
+ .hw_strip_crc = 1,
+ },
+ .rx_adv_conf = {
+ .rss_conf = {
+ .rss_key = NULL,
+ .rss_hf = ETH_RSS_IP,
+ },
+ },
+ };
+
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT)
+ return 0;
+
+ if (!rte_eth_dev_count()) {
+ evt_err("No ethernet ports found.");
+ return -ENODEV;
+ }
+
+ for (i = 0; i < rte_eth_dev_count(); i++) {
+
+ if (rte_eth_dev_configure(i, 1, 1,
+ &port_conf)
+ < 0) {
+ evt_err("Failed to configure eth port [%d]", i);
+ return -EINVAL;
+ }
+
+ if (rte_eth_rx_queue_setup(i, 0, NB_RX_DESC,
+ rte_socket_id(), NULL, t->pool) < 0) {
+ evt_err("Failed to setup eth port [%d] rx_queue: %d.",
+ i, 0);
+ return -EINVAL;
+ }
+
+ if (rte_eth_tx_queue_setup(i, 0, NB_TX_DESC,
+ rte_socket_id(), NULL) < 0) {
+ evt_err("Failed to setup eth port [%d] tx_queue: %d.",
+ i, 0);
+ return -EINVAL;
+ }
+
+ rte_eth_promiscuous_enable(i);
+ }
+
+ return 0;
+}
+
int
perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index ab2e59988..5c6a615ef 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -157,6 +157,7 @@ perf_nb_event_ports(struct evt_options *opt)
int perf_test_result(struct evt_test *test, struct evt_options *opt);
int perf_opt_check(struct evt_options *opt, uint64_t nb_queues);
int perf_test_setup(struct evt_test *test, struct evt_options *opt);
+int perf_ethdev_setup(struct evt_test *test, struct evt_options *opt);
int perf_mempool_setup(struct evt_test *test, struct evt_options *opt);
int perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
uint8_t stride, uint8_t nb_queues);
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index 0caf5757c..18e1bd59b 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -293,6 +293,7 @@ static const struct evt_test_ops perf_queue = {
.opt_dump = perf_queue_opt_dump,
.test_setup = perf_test_setup,
.mempool_setup = perf_mempool_setup,
+ .ethdev_setup = perf_ethdev_setup,
.eventdev_setup = perf_queue_eventdev_setup,
.launch_lcores = perf_queue_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v2 5/8] app/eventdev: add ethernet device tear down
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
` (2 preceding siblings ...)
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 4/8] app/eventdev: add ethernet device setup helpers Pavan Nikhilesh
@ 2017-12-11 11:12 ` Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 6/8] app/eventdev: add event Rx adapter setup Pavan Nikhilesh
` (3 subsequent siblings)
7 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 11:12 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add ethernet device destroy functions to stop and close ethdev ports
if they are configured when prod_type_ethdev option is enabled.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
app/test-eventdev/test_perf_atq.c | 1 +
app/test-eventdev/test_perf_common.c | 13 +++++++++++++
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 1 +
4 files changed, 16 insertions(+)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index a2067345d..3aa12f56f 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -286,6 +286,7 @@ static const struct evt_test_ops perf_atq = {
.launch_lcores = perf_atq_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
.mempool_destroy = perf_mempool_destroy,
+ .ethdev_destroy = perf_ethdev_destroy,
.test_result = perf_test_result,
.test_destroy = perf_test_destroy,
};
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index ff5c499f9..03be8171c 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -472,6 +472,19 @@ perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
return 0;
}
+void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
+{
+ int i;
+ RTE_SET_USED(test);
+
+ if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
+ for (i = 0; i < rte_eth_dev_count(); i++) {
+ rte_eth_dev_stop(i);
+ rte_eth_dev_close(i);
+ }
+ }
+}
+
int
perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index 5c6a615ef..f33365628 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -167,6 +167,7 @@ int perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
void perf_opt_dump(struct evt_options *opt, uint8_t nb_queues);
void perf_test_destroy(struct evt_test *test, struct evt_options *opt);
void perf_eventdev_destroy(struct evt_test *test, struct evt_options *opt);
+void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt);
void perf_mempool_destroy(struct evt_test *test, struct evt_options *opt);
#endif /* _TEST_PERF_COMMON_ */
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index 18e1bd59b..d606878a1 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -298,6 +298,7 @@ static const struct evt_test_ops perf_queue = {
.launch_lcores = perf_queue_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
.mempool_destroy = perf_mempool_destroy,
+ .ethdev_destroy = perf_ethdev_destroy,
.test_result = perf_test_result,
.test_destroy = perf_test_destroy,
};
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v2 6/8] app/eventdev: add event Rx adapter setup
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
` (3 preceding siblings ...)
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 5/8] app/eventdev: add ethernet device tear down Pavan Nikhilesh
@ 2017-12-11 11:12 ` Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 7/8] app/eventdev: add service core configuration Pavan Nikhilesh
` (2 subsequent siblings)
7 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 11:12 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add functions to setup and configure Rx adapter based on the number of
ethdev ports setup.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Used default eventdev config values instead of hardcoded values.
app/test-eventdev/test_perf_atq.c | 19 ++++--
app/test-eventdev/test_perf_common.c | 111 +++++++++++++++++++++++++++++------
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 16 ++++-
4 files changed, 120 insertions(+), 27 deletions(-)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 3aa12f56f..1fe16ed63 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -187,6 +187,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
uint8_t queue;
uint8_t nb_queues;
uint8_t nb_ports;
+ struct rte_event_dev_info dev_info;
nb_ports = evt_nr_active_lcores(opt->wlcores);
nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
@@ -195,13 +196,22 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
rte_eth_dev_count() : atq_nb_event_queues(opt);
+ memset(&dev_info, 0, sizeof(struct rte_event_dev_info));
+ ret = rte_event_dev_info_get(opt->dev_id, &dev_info);
+ if (ret) {
+ evt_err("failed to get eventdev info %d", opt->dev_id);
+ return ret;
+ }
+
const struct rte_event_dev_config config = {
.nb_event_queues = nb_queues,
.nb_event_ports = nb_ports,
- .nb_events_limit = 4096,
+ .nb_events_limit = dev_info.max_num_events,
.nb_event_queue_flows = opt->nb_flows,
- .nb_event_port_dequeue_depth = 128,
- .nb_event_port_enqueue_depth = 128,
+ .nb_event_port_dequeue_depth =
+ dev_info.max_event_port_dequeue_depth,
+ .nb_event_port_enqueue_depth =
+ dev_info.max_event_port_enqueue_depth,
};
ret = rte_event_dev_configure(opt->dev_id, &config);
@@ -225,8 +235,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
}
- ret = perf_event_dev_port_setup(test, opt, 1 /* stride */,
- nb_queues);
+ ret = perf_event_dev_port_setup(test, opt, 1 /* stride */, nb_queues);
if (ret)
return ret;
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 03be8171c..483103b11 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -231,19 +231,79 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
return 0;
}
+static int
+perf_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
+ struct rte_event_port_conf prod_conf)
+{
+ int ret = 0;
+ uint16_t prod;
+
+ struct rte_event_eth_rx_adapter_queue_conf queue_conf = {
+ .ev.event = 0,
+ .ev.sched_type = opt->sched_type_list[0],
+ };
+
+ for (prod = 0; prod < rte_eth_dev_count(); prod++) {
+ uint32_t cap;
+
+ ret = rte_event_eth_rx_adapter_caps_get(opt->dev_id,
+ prod, &cap);
+ if (ret) {
+ evt_err("failed to get event rx adapter[%d]"
+ " capabilities",
+ opt->dev_id);
+ return ret;
+ }
+ queue_conf.ev.queue_id = prod * stride;
+ ret = rte_event_eth_rx_adapter_create(prod, opt->dev_id,
+ &prod_conf);
+ if (ret) {
+ evt_err("failed to create rx adapter[%d]", prod);
+ return ret;
+ }
+ ret = rte_event_eth_rx_adapter_queue_add(prod, prod, -1,
+ &queue_conf);
+ if (ret) {
+ evt_err("failed to add rx queues to adapter[%d]", prod);
+ return ret;
+ }
+
+ ret = rte_eth_dev_start(prod);
+ if (ret) {
+ evt_err("Ethernet dev [%d] failed to start."
+ " Using synthetic producer", prod);
+ return ret;
+ }
+
+ ret = rte_event_eth_rx_adapter_start(prod);
+ if (ret) {
+ evt_err("Rx adapter[%d] start failed", prod);
+ return ret;
+ }
+ printf("%s: Port[%d] using Rx adapter[%d] started\n", __func__,
+ prod, prod);
+ }
+
+ return ret;
+}
+
int
perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
uint8_t stride, uint8_t nb_queues)
{
struct test_perf *t = evt_test_priv(test);
- uint8_t port, prod;
+ uint16_t port, prod;
int ret = -1;
+ struct rte_event_port_conf port_conf;
+
+ memset(&port_conf, 0, sizeof(struct rte_event_port_conf));
+ rte_event_port_default_conf_get(opt->dev_id, 0, &port_conf);
/* port configuration */
const struct rte_event_port_conf wkr_p_conf = {
.dequeue_depth = opt->wkr_deq_dep,
- .enqueue_depth = 64,
- .new_event_threshold = 4096,
+ .enqueue_depth = port_conf.enqueue_depth,
+ .new_event_threshold = port_conf.new_event_threshold,
};
/* setup one port per worker, linking to all queues */
@@ -271,26 +331,38 @@ perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
}
/* port for producers, no links */
- const struct rte_event_port_conf prod_conf = {
- .dequeue_depth = 8,
- .enqueue_depth = 32,
- .new_event_threshold = 1200,
+ struct rte_event_port_conf prod_conf = {
+ .dequeue_depth = port_conf.dequeue_depth,
+ .enqueue_depth = port_conf.enqueue_depth,
+ .new_event_threshold = port_conf.new_event_threshold,
};
- prod = 0;
- for ( ; port < perf_nb_event_ports(opt); port++) {
- struct prod_data *p = &t->prod[port];
-
- p->dev_id = opt->dev_id;
- p->port_id = port;
- p->queue_id = prod * stride;
- p->t = t;
+ if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
+ for ( ; port < perf_nb_event_ports(opt); port++) {
+ struct prod_data *p = &t->prod[port];
+ p->t = t;
+ }
- ret = rte_event_port_setup(opt->dev_id, port, &prod_conf);
- if (ret) {
- evt_err("failed to setup port %d", port);
+ ret = perf_event_rx_adapter_setup(opt, stride, prod_conf);
+ if (ret)
return ret;
+ } else {
+ prod = 0;
+ for ( ; port < perf_nb_event_ports(opt); port++) {
+ struct prod_data *p = &t->prod[port];
+
+ p->dev_id = opt->dev_id;
+ p->port_id = port;
+ p->queue_id = prod * stride;
+ p->t = t;
+
+ ret = rte_event_port_setup(opt->dev_id, port,
+ &prod_conf);
+ if (ret) {
+ evt_err("failed to setup port %d", port);
+ return ret;
+ }
+ prod++;
}
- prod++;
}
return ret;
@@ -479,6 +551,7 @@ void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
for (i = 0; i < rte_eth_dev_count(); i++) {
+ rte_event_eth_rx_adapter_stop(i);
rte_eth_dev_stop(i);
rte_eth_dev_close(i);
}
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index f33365628..95a217495 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -40,6 +40,7 @@
#include <rte_cycles.h>
#include <rte_ethdev.h>
#include <rte_eventdev.h>
+#include <rte_event_eth_rx_adapter.h>
#include <rte_lcore.h>
#include <rte_malloc.h>
#include <rte_mempool.h>
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index d606878a1..e446c5437 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -184,6 +184,7 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
int ret;
int nb_ports;
int nb_queues;
+ struct rte_event_dev_info dev_info;
nb_ports = evt_nr_active_lcores(opt->wlcores);
nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
@@ -193,13 +194,22 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
rte_eth_dev_count() * nb_stages :
perf_queue_nb_event_queues(opt);
+ memset(&dev_info, 0, sizeof(struct rte_event_dev_info));
+ ret = rte_event_dev_info_get(opt->dev_id, &dev_info);
+ if (ret) {
+ evt_err("failed to get eventdev info %d", opt->dev_id);
+ return ret;
+ }
+
const struct rte_event_dev_config config = {
.nb_event_queues = nb_queues,
.nb_event_ports = nb_ports,
- .nb_events_limit = 4096,
+ .nb_events_limit = dev_info.max_num_events,
.nb_event_queue_flows = opt->nb_flows,
- .nb_event_port_dequeue_depth = 128,
- .nb_event_port_enqueue_depth = 128,
+ .nb_event_port_dequeue_depth =
+ dev_info.max_event_port_dequeue_depth,
+ .nb_event_port_enqueue_depth =
+ dev_info.max_event_port_enqueue_depth,
};
ret = rte_event_dev_configure(opt->dev_id, &config);
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v2 7/8] app/eventdev: add service core configuration
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
` (4 preceding siblings ...)
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 6/8] app/eventdev: add event Rx adapter setup Pavan Nikhilesh
@ 2017-12-11 11:12 ` Pavan Nikhilesh
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 8/8] doc: update app eventdev options Pavan Nikhilesh
2017-12-16 9:34 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Jerin Jacob
7 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 11:12 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add service core configuration for Rx adapter. The configuration picks
the least used service core to run the service on.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/evt_common.h | 41 ++++++++++++++++--------------------
app/test-eventdev/test_perf_atq.c | 12 +++++++----
app/test-eventdev/test_perf_common.c | 13 ++++++++++++
app/test-eventdev/test_perf_queue.c | 12 +++++++----
4 files changed, 47 insertions(+), 31 deletions(-)
diff --git a/app/test-eventdev/evt_common.h b/app/test-eventdev/evt_common.h
index 0fadab4a0..042823a52 100644
--- a/app/test-eventdev/evt_common.h
+++ b/app/test-eventdev/evt_common.h
@@ -94,41 +94,36 @@ evt_has_all_types_queue(uint8_t dev_id)
}
static inline int
-evt_service_setup(uint8_t dev_id)
+evt_service_setup(uint32_t service_id)
{
- uint32_t service_id;
int32_t core_cnt;
unsigned int lcore = 0;
uint32_t core_array[RTE_MAX_LCORE];
uint8_t cnt;
uint8_t min_cnt = UINT8_MAX;
- if (evt_has_distributed_sched(dev_id))
- return 0;
-
if (!rte_service_lcore_count())
return -ENOENT;
- if (!rte_event_dev_service_id_get(dev_id, &service_id)) {
- core_cnt = rte_service_lcore_list(core_array,
- RTE_MAX_LCORE);
- if (core_cnt < 0)
- return -ENOENT;
- /* Get the core which has least number of services running. */
- while (core_cnt--) {
- /* Reset default mapping */
- rte_service_map_lcore_set(service_id,
- core_array[core_cnt], 0);
- cnt = rte_service_lcore_count_services(
- core_array[core_cnt]);
- if (cnt < min_cnt) {
- lcore = core_array[core_cnt];
- min_cnt = cnt;
- }
+ core_cnt = rte_service_lcore_list(core_array,
+ RTE_MAX_LCORE);
+ if (core_cnt < 0)
+ return -ENOENT;
+ /* Get the core which has least number of services running. */
+ while (core_cnt--) {
+ /* Reset default mapping */
+ rte_service_map_lcore_set(service_id,
+ core_array[core_cnt], 0);
+ cnt = rte_service_lcore_count_services(
+ core_array[core_cnt]);
+ if (cnt < min_cnt) {
+ lcore = core_array[core_cnt];
+ min_cnt = cnt;
}
- if (rte_service_map_lcore_set(service_id, lcore, 1))
- return -ENOENT;
}
+ if (rte_service_map_lcore_set(service_id, lcore, 1))
+ return -ENOENT;
+
return 0;
}
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 1fe16ed63..8ca07d4f8 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -239,10 +239,14 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
if (ret)
return ret;
- ret = evt_service_setup(opt->dev_id);
- if (ret) {
- evt_err("No service lcore found to run event dev.");
- return ret;
+ if (!evt_has_distributed_sched(opt->dev_id)) {
+ uint32_t service_id;
+ rte_event_dev_service_id_get(opt->dev_id, &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("No service lcore found to run event dev.");
+ return ret;
+ }
}
ret = rte_event_dev_start(opt->dev_id);
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 483103b11..e03a80272 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -268,6 +268,19 @@ perf_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
return ret;
}
+ if (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {
+ uint32_t service_id;
+
+ rte_event_eth_rx_adapter_service_id_get(prod,
+ &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("Failed to setup service core"
+ " for Rx adapter\n");
+ return ret;
+ }
+ }
+
ret = rte_eth_dev_start(prod);
if (ret) {
evt_err("Ethernet dev [%d] failed to start."
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index e446c5437..4583122b3 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -252,10 +252,14 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
if (ret)
return ret;
- ret = evt_service_setup(opt->dev_id);
- if (ret) {
- evt_err("No service lcore found to run event dev.");
- return ret;
+ if (!evt_has_distributed_sched(opt->dev_id)) {
+ uint32_t service_id;
+ rte_event_dev_service_id_get(opt->dev_id, &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("No service lcore found to run event dev.");
+ return ret;
+ }
}
ret = rte_event_dev_start(opt->dev_id);
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v2 8/8] doc: update app eventdev options
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
` (5 preceding siblings ...)
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 7/8] app/eventdev: add service core configuration Pavan Nikhilesh
@ 2017-12-11 11:12 ` Pavan Nikhilesh
2017-12-16 9:34 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Jerin Jacob
7 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 11:12 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Update documentation about new --prod_type_ethdev option in app/eventdev.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
doc/guides/tools/testeventdev.rst | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/doc/guides/tools/testeventdev.rst b/doc/guides/tools/testeventdev.rst
index 5aa2237b5..11e608b74 100644
--- a/doc/guides/tools/testeventdev.rst
+++ b/doc/guides/tools/testeventdev.rst
@@ -146,6 +146,9 @@ The following are the application command-line options:
Enable queue priority.
+* ``--prod_type_ethdev``
+
+ Use ethernet device as producer.
Eventdev Tests
--------------
@@ -348,6 +351,10 @@ the timestamp in the event on the first stage and then on termination, it
updates the number of cycles to forward a packet. The application uses this
value to compute the average latency to a forward packet.
+When ``--prod_type_ethdev`` command line option is selected, the application
+uses the probed ethernet devices as producers by configuring them as Rx
+adapters instead of using synthetic producers.
+
Application options
^^^^^^^^^^^^^^^^^^^
@@ -366,6 +373,7 @@ Supported application command line options are following::
--worker_deq_depth
--fwd_latency
--queue_priority
+ --prod_type_ethdev
Example
^^^^^^^
@@ -377,6 +385,12 @@ Example command to run perf queue test:
sudo build/app/dpdk-test-eventdev -c 0xf -s 0x1 --vdev=event_sw0 -- \
--test=perf_queue --plcores=2 --wlcore=3 --stlist=p --nb_pkts=0
+Example command to run perf queue test with ethernet ports:
+
+.. code-block:: console
+
+ sudo build/app/dpdk-test-eventdev --vdev=event_sw0 -- \
+ --test=perf_queue --plcores=2 --wlcore=3 --stlist=p --prod_type_ethdev
PERF_ATQ Test
~~~~~~~~~~~~~~~
@@ -443,6 +457,7 @@ Supported application command line options are following::
--nb_pkts
--worker_deq_depth
--fwd_latency
+ --prod_type_ethdev
Example
^^^^^^^
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
` (6 preceding siblings ...)
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 8/8] doc: update app eventdev options Pavan Nikhilesh
@ 2017-12-16 9:34 ` Jerin Jacob
7 siblings, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-16 9:34 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: bruce.richardson, harry.van.haaren, gage.eads, hemant.agrawal,
nipun.gupta, nikhil.rao, santosh.shukla, dev
-----Original Message-----
> Date: Mon, 11 Dec 2017 16:42:29 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: jerin.jacob@caviumnetworks.com, bruce.richardson@intel.com,
> harry.van.haaren@intel.com, gage.eads@intel.com, hemant.agrawal@nxp.com,
> nipun.gupta@nxp.com, nikhil.rao@intel.com,
> santosh.shukla@caviumnetworks.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device
> producer option
> X-Mailer: git-send-email 2.14.1
>
> Add command line option --prod_type_ethdev to specify that the events
> are generated by ethernet device.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Series applied to dpdk-next-eventdev/master. Thanks.
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v3 1/8] app/eventdev: add ethernet device producer option
2017-10-18 12:39 [dpdk-dev] [PATCH 0/8] app/eventdev: add event eth Rx adapter support Pavan Nikhilesh
` (9 preceding siblings ...)
2017-12-11 11:12 ` [dpdk-dev] [PATCH v2 1/8] app/eventdev: add ethernet device producer option Pavan Nikhilesh
@ 2017-12-11 15:13 ` Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
` (6 more replies)
10 siblings, 7 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 15:13 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add command line option --prod_type_ethdev to specify that the events
are generated by ethernet device.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Modified 'evt_parse_prod_type' to 'evt_parse_eth_prod_type' to accommodate
other kinds of producers in future.
app/test-eventdev/evt_options.c | 11 +++++++++++
app/test-eventdev/evt_options.h | 29 +++++++++++++++++++++++++++++
app/test-eventdev/test_perf_common.c | 34 ++++++++++++++++++++--------------
3 files changed, 60 insertions(+), 14 deletions(-)
diff --git a/app/test-eventdev/evt_options.c b/app/test-eventdev/evt_options.c
index e2187dfc3..86e428905 100644
--- a/app/test-eventdev/evt_options.c
+++ b/app/test-eventdev/evt_options.c
@@ -55,6 +55,7 @@ evt_options_default(struct evt_options *opt)
opt->pool_sz = 16 * 1024;
opt->wkr_deq_dep = 16;
opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
+ opt->prod_type = EVT_PROD_TYPE_SYNT;
}
typedef int (*option_parser_t)(struct evt_options *opt,
@@ -106,6 +107,13 @@ evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
return 0;
}
+static int
+evt_parse_eth_prod_type(struct evt_options *opt, const char *arg __rte_unused)
+{
+ opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
+ return 0;
+}
+
static int
evt_parse_test_name(struct evt_options *opt, const char *arg)
{
@@ -189,6 +197,7 @@ usage(char *program)
"\t--worker_deq_depth : dequeue depth of the worker\n"
"\t--fwd_latency : perform fwd_latency measurement\n"
"\t--queue_priority : enable queue priority\n"
+ "\t--prod_type_ethdev : use ethernet device as producer\n."
);
printf("available tests:\n");
evt_test_dump_names();
@@ -249,6 +258,7 @@ static struct option lgopts[] = {
{ EVT_SCHED_TYPE_LIST, 1, 0, 0 },
{ EVT_FWD_LATENCY, 0, 0, 0 },
{ EVT_QUEUE_PRIORITY, 0, 0, 0 },
+ { EVT_PROD_ETHDEV, 0, 0, 0 },
{ EVT_HELP, 0, 0, 0 },
{ NULL, 0, 0, 0 }
};
@@ -272,6 +282,7 @@ evt_opts_parse_long(int opt_idx, struct evt_options *opt)
{ EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
{ EVT_FWD_LATENCY, evt_parse_fwd_latency},
{ EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
+ { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
};
for (i = 0; i < RTE_DIM(parsermap); i++) {
diff --git a/app/test-eventdev/evt_options.h b/app/test-eventdev/evt_options.h
index a9a91252b..da7a6f863 100644
--- a/app/test-eventdev/evt_options.h
+++ b/app/test-eventdev/evt_options.h
@@ -58,8 +58,16 @@
#define EVT_SCHED_TYPE_LIST ("stlist")
#define EVT_FWD_LATENCY ("fwd_latency")
#define EVT_QUEUE_PRIORITY ("queue_priority")
+#define EVT_PROD_ETHDEV ("prod_type_ethdev")
#define EVT_HELP ("help")
+enum evt_prod_type {
+ EVT_PROD_TYPE_NONE,
+ EVT_PROD_TYPE_SYNT, /* Producer type Synthetic i.e. CPU. */
+ EVT_PROD_TYPE_ETH_RX_ADPTR, /* Producer type Eth Rx Adapter. */
+ EVT_PROD_TYPE_MAX,
+};
+
struct evt_options {
#define EVT_TEST_NAME_MAX_LEN 32
char test_name[EVT_TEST_NAME_MAX_LEN];
@@ -76,6 +84,7 @@ struct evt_options {
uint8_t dev_id;
uint32_t fwd_latency:1;
uint32_t q_priority:1;
+ enum evt_prod_type prod_type;
};
void evt_options_default(struct evt_options *opt);
@@ -266,4 +275,24 @@ evt_dump_sched_type_list(struct evt_options *opt)
evt_dump_end;
}
+#define EVT_PROD_MAX_NAME_LEN 50
+static inline void
+evt_dump_producer_type(struct evt_options *opt)
+{
+ char name[EVT_PROD_MAX_NAME_LEN];
+
+ switch (opt->prod_type) {
+ default:
+ case EVT_PROD_TYPE_SYNT:
+ snprintf(name, EVT_PROD_MAX_NAME_LEN,
+ "Synthetic producer lcores");
+ break;
+ case EVT_PROD_TYPE_ETH_RX_ADPTR:
+ snprintf(name, EVT_PROD_MAX_NAME_LEN,
+ "Ethdev Rx Adapter producers");
+ break;
+ }
+ evt_dump("prod_type", "%s", name);
+}
+
#endif /* _EVT_OPTIONS_ */
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index e77b4723e..9d2865ed5 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -287,8 +287,10 @@ perf_opt_check(struct evt_options *opt, uint64_t nb_queues)
{
unsigned int lcores;
- /* N producer + N worker + 1 master */
- lcores = 3;
+ /* N producer + N worker + 1 master when producer cores are used
+ * Else N worker + 1 master when Rx adapter is used
+ */
+ lcores = opt->prod_type == EVT_PROD_TYPE_SYNT ? 3 : 2;
if (rte_lcore_count() < lcores) {
evt_err("test need minimum %d lcores", lcores);
@@ -313,18 +315,21 @@ perf_opt_check(struct evt_options *opt, uint64_t nb_queues)
return -1;
}
- /* Validate producer lcores */
- if (evt_lcores_has_overlap(opt->plcores, rte_get_master_lcore())) {
- evt_err("producer lcores overlaps with master lcore");
- return -1;
- }
- if (evt_has_disabled_lcore(opt->plcores)) {
- evt_err("one or more producer lcores are not enabled");
- return -1;
- }
- if (!evt_has_active_lcore(opt->plcores)) {
- evt_err("minimum one producer is required");
- return -1;
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ /* Validate producer lcores */
+ if (evt_lcores_has_overlap(opt->plcores,
+ rte_get_master_lcore())) {
+ evt_err("producer lcores overlaps with master lcore");
+ return -1;
+ }
+ if (evt_has_disabled_lcore(opt->plcores)) {
+ evt_err("one or more producer lcores are not enabled");
+ return -1;
+ }
+ if (!evt_has_active_lcore(opt->plcores)) {
+ evt_err("minimum one producer is required");
+ return -1;
+ }
}
if (evt_has_invalid_stage(opt))
@@ -369,6 +374,7 @@ perf_opt_dump(struct evt_options *opt, uint8_t nb_queues)
evt_dump("nb_evdev_queues", "%d", nb_queues);
evt_dump_queue_priority(opt);
evt_dump_sched_type_list(opt);
+ evt_dump_producer_type(opt);
}
void
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v3 2/8] app/eventdev: modify app setup to support ethdev
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
@ 2017-12-11 15:13 ` Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 3/8] app/eventdev: add pktmbuf pool for ethdev Pavan Nikhilesh
` (5 subsequent siblings)
6 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 15:13 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Modify app setup to accommodate event port and queue setup based on the
number of ethernet ports.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Removed unnecessary RTE_SET_USED() macros.
app/test-eventdev/test_perf_atq.c | 17 +++++++++++++----
app/test-eventdev/test_perf_common.c | 26 ++++++++++++++++++++------
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 16 +++++++++++++---
4 files changed, 47 insertions(+), 13 deletions(-)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 0e9f2db0e..6082d4ff3 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -185,10 +185,19 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
{
int ret;
uint8_t queue;
+ uint8_t nb_queues;
+ uint8_t nb_ports;
+
+ nb_ports = evt_nr_active_lcores(opt->wlcores);
+ nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
+ evt_nr_active_lcores(opt->plcores);
+
+ nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
+ rte_eth_dev_count() : atq_nb_event_queues(opt);
const struct rte_event_dev_config config = {
- .nb_event_queues = atq_nb_event_queues(opt),
- .nb_event_ports = perf_nb_event_ports(opt),
+ .nb_event_queues = nb_queues,
+ .nb_event_ports = nb_ports,
.nb_events_limit = 4096,
.nb_event_queue_flows = opt->nb_flows,
.nb_event_port_dequeue_depth = 128,
@@ -208,7 +217,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
.nb_atomic_order_sequences = opt->nb_flows,
};
/* queue configurations */
- for (queue = 0; queue < atq_nb_event_queues(opt); queue++) {
+ for (queue = 0; queue < nb_queues; queue++) {
ret = rte_event_queue_setup(opt->dev_id, queue, &q_conf);
if (ret) {
evt_err("failed to setup queue=%d", queue);
@@ -217,7 +226,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
ret = perf_event_dev_port_setup(test, opt, 1 /* stride */,
- atq_nb_event_queues(opt));
+ nb_queues);
if (ret)
return ret;
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 9d2865ed5..114210ea6 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -88,6 +88,17 @@ perf_producer(void *arg)
return 0;
}
+static int
+perf_producer_wrapper(void *arg)
+{
+ struct prod_data *p = arg;
+ struct test_perf *t = p->t;
+ /* Launch the producer function only in case of synthetic producer. */
+ if (t->opt->prod_type == EVT_PROD_TYPE_SYNT)
+ return perf_producer(arg);
+ return 0;
+}
+
static inline uint64_t
processed_pkts(struct test_perf *t)
{
@@ -142,8 +153,8 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
if (!(opt->plcores[lcore_id]))
continue;
- ret = rte_eal_remote_launch(perf_producer, &t->prod[port_idx],
- lcore_id);
+ ret = rte_eal_remote_launch(perf_producer_wrapper,
+ &t->prod[port_idx], lcore_id);
if (ret) {
evt_err("failed to launch perf_producer %d", lcore_id);
return ret;
@@ -193,14 +204,17 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
fflush(stdout);
if (remaining <= 0) {
- t->done = true;
t->result = EVT_TEST_SUCCESS;
- rte_smp_wmb();
- break;
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ t->done = true;
+ rte_smp_wmb();
+ break;
+ }
}
}
- if (new_cycles - dead_lock_cycles > dead_lock_sample) {
+ if (new_cycles - dead_lock_cycles > dead_lock_sample &&
+ opt->prod_type == EVT_PROD_TYPE_SYNT) {
remaining = t->outstand_pkts - processed_pkts(t);
if (dead_lock_remaining == remaining) {
rte_event_dev_dump(opt->dev_id, stdout);
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index c6fc70cd7..ab2e59988 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -38,6 +38,7 @@
#include <unistd.h>
#include <rte_cycles.h>
+#include <rte_ethdev.h>
#include <rte_eventdev.h>
#include <rte_lcore.h>
#include <rte_malloc.h>
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index d843eea17..0caf5757c 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -182,10 +182,20 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
uint8_t queue;
int nb_stages = opt->nb_stages;
int ret;
+ int nb_ports;
+ int nb_queues;
+
+ nb_ports = evt_nr_active_lcores(opt->wlcores);
+ nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
+ evt_nr_active_lcores(opt->plcores);
+
+ nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
+ rte_eth_dev_count() * nb_stages :
+ perf_queue_nb_event_queues(opt);
const struct rte_event_dev_config config = {
- .nb_event_queues = perf_queue_nb_event_queues(opt),
- .nb_event_ports = perf_nb_event_ports(opt),
+ .nb_event_queues = nb_queues,
+ .nb_event_ports = nb_ports,
.nb_events_limit = 4096,
.nb_event_queue_flows = opt->nb_flows,
.nb_event_port_dequeue_depth = 128,
@@ -228,7 +238,7 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
ret = perf_event_dev_port_setup(test, opt, nb_stages /* stride */,
- perf_queue_nb_event_queues(opt));
+ nb_queues);
if (ret)
return ret;
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v3 3/8] app/eventdev: add pktmbuf pool for ethdev
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
@ 2017-12-11 15:13 ` Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 4/8] app/eventdev: add ethernet device setup helpers Pavan Nikhilesh
` (4 subsequent siblings)
6 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 15:13 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add pktmbuf pool creation used when configuring ethernet device as event
producer.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Set cache size as 512.
app/test-eventdev/test_perf_common.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 114210ea6..18945c0eb 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -412,13 +412,24 @@ perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
struct test_perf *t = evt_test_priv(test);
- t->pool = rte_mempool_create(test->name, /* mempool name */
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT) {
+ t->pool = rte_mempool_create(test->name, /* mempool name */
opt->pool_sz, /* number of elements*/
sizeof(struct perf_elt), /* element size*/
512, /* cache size*/
0, NULL, NULL,
perf_elt_init, /* obj constructor */
NULL, opt->socket_id, 0); /* flags */
+ } else {
+ t->pool = rte_pktmbuf_pool_create(test->name, /* mempool name */
+ opt->pool_sz, /* number of elements*/
+ 512, /* cache size*/
+ 0,
+ RTE_MBUF_DEFAULT_BUF_SIZE,
+ opt->socket_id); /* flags */
+
+ }
+
if (t->pool == NULL) {
evt_err("failed to create mempool");
return -ENOMEM;
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v3 4/8] app/eventdev: add ethernet device setup helpers
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 2/8] app/eventdev: modify app setup to support ethdev Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 3/8] app/eventdev: add pktmbuf pool for ethdev Pavan Nikhilesh
@ 2017-12-11 15:13 ` Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 5/8] app/eventdev: add ethernet device tear down Pavan Nikhilesh
` (3 subsequent siblings)
6 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 15:13 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add ethernet device setup functions to configure ethdev ports incase
prod_type_ethdev option is enabled.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v2 Changes:
- Removed unnecessary "\n" from evt_err, reworked ethernet queue setup.
app/test-eventdev/test_perf_atq.c | 1 +
app/test-eventdev/test_perf_common.c | 65 ++++++++++++++++++++++++++++++++++++
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 1 +
4 files changed, 68 insertions(+)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 6082d4ff3..a2067345d 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -280,6 +280,7 @@ static const struct evt_test_ops perf_atq = {
.opt_check = perf_atq_opt_check,
.opt_dump = perf_atq_opt_dump,
.test_setup = perf_test_setup,
+ .ethdev_setup = perf_ethdev_setup,
.mempool_setup = perf_mempool_setup,
.eventdev_setup = perf_atq_eventdev_setup,
.launch_lcores = perf_atq_launch_lcores,
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 18945c0eb..ff5c499f9 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -407,6 +407,71 @@ perf_elt_init(struct rte_mempool *mp, void *arg __rte_unused,
memset(obj, 0, mp->elt_size);
}
+#define NB_RX_DESC 128
+#define NB_TX_DESC 512
+int
+perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
+{
+ int i;
+ struct test_perf *t = evt_test_priv(test);
+ struct rte_eth_conf port_conf = {
+ .rxmode = {
+ .mq_mode = ETH_MQ_RX_RSS,
+ .max_rx_pkt_len = ETHER_MAX_LEN,
+ .split_hdr_size = 0,
+ .header_split = 0,
+ .hw_ip_checksum = 0,
+ .hw_vlan_filter = 0,
+ .hw_vlan_strip = 0,
+ .hw_vlan_extend = 0,
+ .jumbo_frame = 0,
+ .hw_strip_crc = 1,
+ },
+ .rx_adv_conf = {
+ .rss_conf = {
+ .rss_key = NULL,
+ .rss_hf = ETH_RSS_IP,
+ },
+ },
+ };
+
+ if (opt->prod_type == EVT_PROD_TYPE_SYNT)
+ return 0;
+
+ if (!rte_eth_dev_count()) {
+ evt_err("No ethernet ports found.");
+ return -ENODEV;
+ }
+
+ for (i = 0; i < rte_eth_dev_count(); i++) {
+
+ if (rte_eth_dev_configure(i, 1, 1,
+ &port_conf)
+ < 0) {
+ evt_err("Failed to configure eth port [%d]", i);
+ return -EINVAL;
+ }
+
+ if (rte_eth_rx_queue_setup(i, 0, NB_RX_DESC,
+ rte_socket_id(), NULL, t->pool) < 0) {
+ evt_err("Failed to setup eth port [%d] rx_queue: %d.",
+ i, 0);
+ return -EINVAL;
+ }
+
+ if (rte_eth_tx_queue_setup(i, 0, NB_TX_DESC,
+ rte_socket_id(), NULL) < 0) {
+ evt_err("Failed to setup eth port [%d] tx_queue: %d.",
+ i, 0);
+ return -EINVAL;
+ }
+
+ rte_eth_promiscuous_enable(i);
+ }
+
+ return 0;
+}
+
int
perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index ab2e59988..5c6a615ef 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -157,6 +157,7 @@ perf_nb_event_ports(struct evt_options *opt)
int perf_test_result(struct evt_test *test, struct evt_options *opt);
int perf_opt_check(struct evt_options *opt, uint64_t nb_queues);
int perf_test_setup(struct evt_test *test, struct evt_options *opt);
+int perf_ethdev_setup(struct evt_test *test, struct evt_options *opt);
int perf_mempool_setup(struct evt_test *test, struct evt_options *opt);
int perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
uint8_t stride, uint8_t nb_queues);
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index 0caf5757c..18e1bd59b 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -293,6 +293,7 @@ static const struct evt_test_ops perf_queue = {
.opt_dump = perf_queue_opt_dump,
.test_setup = perf_test_setup,
.mempool_setup = perf_mempool_setup,
+ .ethdev_setup = perf_ethdev_setup,
.eventdev_setup = perf_queue_eventdev_setup,
.launch_lcores = perf_queue_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v3 5/8] app/eventdev: add ethernet device tear down
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
` (2 preceding siblings ...)
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 4/8] app/eventdev: add ethernet device setup helpers Pavan Nikhilesh
@ 2017-12-11 15:13 ` Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 6/8] app/eventdev: add event Rx adapter setup Pavan Nikhilesh
` (2 subsequent siblings)
6 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 15:13 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add ethernet device destroy functions to stop and close ethdev ports
if they are configured when prod_type_ethdev option is enabled.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
app/test-eventdev/test_perf_atq.c | 1 +
app/test-eventdev/test_perf_common.c | 13 +++++++++++++
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 1 +
4 files changed, 16 insertions(+)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index a2067345d..3aa12f56f 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -286,6 +286,7 @@ static const struct evt_test_ops perf_atq = {
.launch_lcores = perf_atq_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
.mempool_destroy = perf_mempool_destroy,
+ .ethdev_destroy = perf_ethdev_destroy,
.test_result = perf_test_result,
.test_destroy = perf_test_destroy,
};
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index ff5c499f9..03be8171c 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -472,6 +472,19 @@ perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
return 0;
}
+void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
+{
+ int i;
+ RTE_SET_USED(test);
+
+ if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
+ for (i = 0; i < rte_eth_dev_count(); i++) {
+ rte_eth_dev_stop(i);
+ rte_eth_dev_close(i);
+ }
+ }
+}
+
int
perf_mempool_setup(struct evt_test *test, struct evt_options *opt)
{
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index 5c6a615ef..f33365628 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -167,6 +167,7 @@ int perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
void perf_opt_dump(struct evt_options *opt, uint8_t nb_queues);
void perf_test_destroy(struct evt_test *test, struct evt_options *opt);
void perf_eventdev_destroy(struct evt_test *test, struct evt_options *opt);
+void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt);
void perf_mempool_destroy(struct evt_test *test, struct evt_options *opt);
#endif /* _TEST_PERF_COMMON_ */
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index 18e1bd59b..d606878a1 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -298,6 +298,7 @@ static const struct evt_test_ops perf_queue = {
.launch_lcores = perf_queue_launch_lcores,
.eventdev_destroy = perf_eventdev_destroy,
.mempool_destroy = perf_mempool_destroy,
+ .ethdev_destroy = perf_ethdev_destroy,
.test_result = perf_test_result,
.test_destroy = perf_test_destroy,
};
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v3 6/8] app/eventdev: add event Rx adapter setup
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
` (3 preceding siblings ...)
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 5/8] app/eventdev: add ethernet device tear down Pavan Nikhilesh
@ 2017-12-11 15:13 ` Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 7/8] app/eventdev: add service core configuration Pavan Nikhilesh
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options Pavan Nikhilesh
6 siblings, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 15:13 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add functions to setup and configure Rx adapter based on the number of
ethdev ports setup.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
v3 Changes:
- Fix compilation issues for gcc version < 5
v2 Changes:
- Used default eventdev config values instead of hardcoded values.
app/test-eventdev/test_perf_atq.c | 19 ++++--
app/test-eventdev/test_perf_common.c | 110 +++++++++++++++++++++++++++++------
app/test-eventdev/test_perf_common.h | 1 +
app/test-eventdev/test_perf_queue.c | 16 ++++-
4 files changed, 119 insertions(+), 27 deletions(-)
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 3aa12f56f..1fe16ed63 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -187,6 +187,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
uint8_t queue;
uint8_t nb_queues;
uint8_t nb_ports;
+ struct rte_event_dev_info dev_info;
nb_ports = evt_nr_active_lcores(opt->wlcores);
nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
@@ -195,13 +196,22 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
nb_queues = opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
rte_eth_dev_count() : atq_nb_event_queues(opt);
+ memset(&dev_info, 0, sizeof(struct rte_event_dev_info));
+ ret = rte_event_dev_info_get(opt->dev_id, &dev_info);
+ if (ret) {
+ evt_err("failed to get eventdev info %d", opt->dev_id);
+ return ret;
+ }
+
const struct rte_event_dev_config config = {
.nb_event_queues = nb_queues,
.nb_event_ports = nb_ports,
- .nb_events_limit = 4096,
+ .nb_events_limit = dev_info.max_num_events,
.nb_event_queue_flows = opt->nb_flows,
- .nb_event_port_dequeue_depth = 128,
- .nb_event_port_enqueue_depth = 128,
+ .nb_event_port_dequeue_depth =
+ dev_info.max_event_port_dequeue_depth,
+ .nb_event_port_enqueue_depth =
+ dev_info.max_event_port_enqueue_depth,
};
ret = rte_event_dev_configure(opt->dev_id, &config);
@@ -225,8 +235,7 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
}
- ret = perf_event_dev_port_setup(test, opt, 1 /* stride */,
- nb_queues);
+ ret = perf_event_dev_port_setup(test, opt, 1 /* stride */, nb_queues);
if (ret)
return ret;
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 03be8171c..1fd7ef8b1 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -231,19 +231,78 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
return 0;
}
+static int
+perf_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
+ struct rte_event_port_conf prod_conf)
+{
+ int ret = 0;
+ uint16_t prod;
+ struct rte_event_eth_rx_adapter_queue_conf queue_conf;
+
+ memset(&queue_conf, 0,
+ sizeof(struct rte_event_eth_rx_adapter_queue_conf));
+ queue_conf.ev.sched_type = opt->sched_type_list[0];
+ for (prod = 0; prod < rte_eth_dev_count(); prod++) {
+ uint32_t cap;
+
+ ret = rte_event_eth_rx_adapter_caps_get(opt->dev_id,
+ prod, &cap);
+ if (ret) {
+ evt_err("failed to get event rx adapter[%d]"
+ " capabilities",
+ opt->dev_id);
+ return ret;
+ }
+ queue_conf.ev.queue_id = prod * stride;
+ ret = rte_event_eth_rx_adapter_create(prod, opt->dev_id,
+ &prod_conf);
+ if (ret) {
+ evt_err("failed to create rx adapter[%d]", prod);
+ return ret;
+ }
+ ret = rte_event_eth_rx_adapter_queue_add(prod, prod, -1,
+ &queue_conf);
+ if (ret) {
+ evt_err("failed to add rx queues to adapter[%d]", prod);
+ return ret;
+ }
+
+ ret = rte_eth_dev_start(prod);
+ if (ret) {
+ evt_err("Ethernet dev [%d] failed to start."
+ " Using synthetic producer", prod);
+ return ret;
+ }
+
+ ret = rte_event_eth_rx_adapter_start(prod);
+ if (ret) {
+ evt_err("Rx adapter[%d] start failed", prod);
+ return ret;
+ }
+ printf("%s: Port[%d] using Rx adapter[%d] started\n", __func__,
+ prod, prod);
+ }
+
+ return ret;
+}
+
int
perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
uint8_t stride, uint8_t nb_queues)
{
struct test_perf *t = evt_test_priv(test);
- uint8_t port, prod;
+ uint16_t port, prod;
int ret = -1;
+ struct rte_event_port_conf port_conf;
+
+ memset(&port_conf, 0, sizeof(struct rte_event_port_conf));
+ rte_event_port_default_conf_get(opt->dev_id, 0, &port_conf);
/* port configuration */
const struct rte_event_port_conf wkr_p_conf = {
.dequeue_depth = opt->wkr_deq_dep,
- .enqueue_depth = 64,
- .new_event_threshold = 4096,
+ .enqueue_depth = port_conf.enqueue_depth,
+ .new_event_threshold = port_conf.new_event_threshold,
};
/* setup one port per worker, linking to all queues */
@@ -271,26 +330,38 @@ perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
}
/* port for producers, no links */
- const struct rte_event_port_conf prod_conf = {
- .dequeue_depth = 8,
- .enqueue_depth = 32,
- .new_event_threshold = 1200,
+ struct rte_event_port_conf prod_conf = {
+ .dequeue_depth = port_conf.dequeue_depth,
+ .enqueue_depth = port_conf.enqueue_depth,
+ .new_event_threshold = port_conf.new_event_threshold,
};
- prod = 0;
- for ( ; port < perf_nb_event_ports(opt); port++) {
- struct prod_data *p = &t->prod[port];
-
- p->dev_id = opt->dev_id;
- p->port_id = port;
- p->queue_id = prod * stride;
- p->t = t;
+ if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
+ for ( ; port < perf_nb_event_ports(opt); port++) {
+ struct prod_data *p = &t->prod[port];
+ p->t = t;
+ }
- ret = rte_event_port_setup(opt->dev_id, port, &prod_conf);
- if (ret) {
- evt_err("failed to setup port %d", port);
+ ret = perf_event_rx_adapter_setup(opt, stride, prod_conf);
+ if (ret)
return ret;
+ } else {
+ prod = 0;
+ for ( ; port < perf_nb_event_ports(opt); port++) {
+ struct prod_data *p = &t->prod[port];
+
+ p->dev_id = opt->dev_id;
+ p->port_id = port;
+ p->queue_id = prod * stride;
+ p->t = t;
+
+ ret = rte_event_port_setup(opt->dev_id, port,
+ &prod_conf);
+ if (ret) {
+ evt_err("failed to setup port %d", port);
+ return ret;
+ }
+ prod++;
}
- prod++;
}
return ret;
@@ -479,6 +550,7 @@ void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
for (i = 0; i < rte_eth_dev_count(); i++) {
+ rte_event_eth_rx_adapter_stop(i);
rte_eth_dev_stop(i);
rte_eth_dev_close(i);
}
diff --git a/app/test-eventdev/test_perf_common.h b/app/test-eventdev/test_perf_common.h
index f33365628..95a217495 100644
--- a/app/test-eventdev/test_perf_common.h
+++ b/app/test-eventdev/test_perf_common.h
@@ -40,6 +40,7 @@
#include <rte_cycles.h>
#include <rte_ethdev.h>
#include <rte_eventdev.h>
+#include <rte_event_eth_rx_adapter.h>
#include <rte_lcore.h>
#include <rte_malloc.h>
#include <rte_mempool.h>
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index d606878a1..e446c5437 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -184,6 +184,7 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
int ret;
int nb_ports;
int nb_queues;
+ struct rte_event_dev_info dev_info;
nb_ports = evt_nr_active_lcores(opt->wlcores);
nb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ? 0 :
@@ -193,13 +194,22 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
rte_eth_dev_count() * nb_stages :
perf_queue_nb_event_queues(opt);
+ memset(&dev_info, 0, sizeof(struct rte_event_dev_info));
+ ret = rte_event_dev_info_get(opt->dev_id, &dev_info);
+ if (ret) {
+ evt_err("failed to get eventdev info %d", opt->dev_id);
+ return ret;
+ }
+
const struct rte_event_dev_config config = {
.nb_event_queues = nb_queues,
.nb_event_ports = nb_ports,
- .nb_events_limit = 4096,
+ .nb_events_limit = dev_info.max_num_events,
.nb_event_queue_flows = opt->nb_flows,
- .nb_event_port_dequeue_depth = 128,
- .nb_event_port_enqueue_depth = 128,
+ .nb_event_port_dequeue_depth =
+ dev_info.max_event_port_dequeue_depth,
+ .nb_event_port_enqueue_depth =
+ dev_info.max_event_port_enqueue_depth,
};
ret = rte_event_dev_configure(opt->dev_id, &config);
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v3 7/8] app/eventdev: add service core configuration
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
` (4 preceding siblings ...)
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 6/8] app/eventdev: add event Rx adapter setup Pavan Nikhilesh
@ 2017-12-11 15:13 ` Pavan Nikhilesh
2017-12-19 10:25 ` Van Haaren, Harry
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options Pavan Nikhilesh
6 siblings, 1 reply; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 15:13 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Add service core configuration for Rx adapter. The configuration picks
the least used service core to run the service on.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
app/test-eventdev/evt_common.h | 41 ++++++++++++++++--------------------
app/test-eventdev/test_perf_atq.c | 12 +++++++----
app/test-eventdev/test_perf_common.c | 13 ++++++++++++
app/test-eventdev/test_perf_queue.c | 12 +++++++----
4 files changed, 47 insertions(+), 31 deletions(-)
diff --git a/app/test-eventdev/evt_common.h b/app/test-eventdev/evt_common.h
index 0fadab4a0..042823a52 100644
--- a/app/test-eventdev/evt_common.h
+++ b/app/test-eventdev/evt_common.h
@@ -94,41 +94,36 @@ evt_has_all_types_queue(uint8_t dev_id)
}
static inline int
-evt_service_setup(uint8_t dev_id)
+evt_service_setup(uint32_t service_id)
{
- uint32_t service_id;
int32_t core_cnt;
unsigned int lcore = 0;
uint32_t core_array[RTE_MAX_LCORE];
uint8_t cnt;
uint8_t min_cnt = UINT8_MAX;
- if (evt_has_distributed_sched(dev_id))
- return 0;
-
if (!rte_service_lcore_count())
return -ENOENT;
- if (!rte_event_dev_service_id_get(dev_id, &service_id)) {
- core_cnt = rte_service_lcore_list(core_array,
- RTE_MAX_LCORE);
- if (core_cnt < 0)
- return -ENOENT;
- /* Get the core which has least number of services running. */
- while (core_cnt--) {
- /* Reset default mapping */
- rte_service_map_lcore_set(service_id,
- core_array[core_cnt], 0);
- cnt = rte_service_lcore_count_services(
- core_array[core_cnt]);
- if (cnt < min_cnt) {
- lcore = core_array[core_cnt];
- min_cnt = cnt;
- }
+ core_cnt = rte_service_lcore_list(core_array,
+ RTE_MAX_LCORE);
+ if (core_cnt < 0)
+ return -ENOENT;
+ /* Get the core which has least number of services running. */
+ while (core_cnt--) {
+ /* Reset default mapping */
+ rte_service_map_lcore_set(service_id,
+ core_array[core_cnt], 0);
+ cnt = rte_service_lcore_count_services(
+ core_array[core_cnt]);
+ if (cnt < min_cnt) {
+ lcore = core_array[core_cnt];
+ min_cnt = cnt;
}
- if (rte_service_map_lcore_set(service_id, lcore, 1))
- return -ENOENT;
}
+ if (rte_service_map_lcore_set(service_id, lcore, 1))
+ return -ENOENT;
+
return 0;
}
diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c
index 1fe16ed63..8ca07d4f8 100644
--- a/app/test-eventdev/test_perf_atq.c
+++ b/app/test-eventdev/test_perf_atq.c
@@ -239,10 +239,14 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
if (ret)
return ret;
- ret = evt_service_setup(opt->dev_id);
- if (ret) {
- evt_err("No service lcore found to run event dev.");
- return ret;
+ if (!evt_has_distributed_sched(opt->dev_id)) {
+ uint32_t service_id;
+ rte_event_dev_service_id_get(opt->dev_id, &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("No service lcore found to run event dev.");
+ return ret;
+ }
}
ret = rte_event_dev_start(opt->dev_id);
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 1fd7ef8b1..9aff31f20 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -267,6 +267,19 @@ perf_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
return ret;
}
+ if (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {
+ uint32_t service_id;
+
+ rte_event_eth_rx_adapter_service_id_get(prod,
+ &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("Failed to setup service core"
+ " for Rx adapter\n");
+ return ret;
+ }
+ }
+
ret = rte_eth_dev_start(prod);
if (ret) {
evt_err("Ethernet dev [%d] failed to start."
diff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c
index e446c5437..4583122b3 100644
--- a/app/test-eventdev/test_perf_queue.c
+++ b/app/test-eventdev/test_perf_queue.c
@@ -252,10 +252,14 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
if (ret)
return ret;
- ret = evt_service_setup(opt->dev_id);
- if (ret) {
- evt_err("No service lcore found to run event dev.");
- return ret;
+ if (!evt_has_distributed_sched(opt->dev_id)) {
+ uint32_t service_id;
+ rte_event_dev_service_id_get(opt->dev_id, &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("No service lcore found to run event dev.");
+ return ret;
+ }
}
ret = rte_event_dev_start(opt->dev_id);
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH v3 7/8] app/eventdev: add service core configuration
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 7/8] app/eventdev: add service core configuration Pavan Nikhilesh
@ 2017-12-19 10:25 ` Van Haaren, Harry
0 siblings, 0 replies; 40+ messages in thread
From: Van Haaren, Harry @ 2017-12-19 10:25 UTC (permalink / raw)
To: Pavan Nikhilesh, jerin.jacob, Richardson, Bruce, Eads, Gage,
hemant.agrawal, nipun.gupta, Rao, Nikhil, santosh.shukla
Cc: dev
> From: Pavan Nikhilesh [mailto:pbhagavatula@caviumnetworks.com]
<snip>
> Add service core configuration for Rx adapter. The configuration picks
> the least used service core to run the service on.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
> app/test-eventdev/evt_common.h | 41 ++++++++++++++++-----------------
> ---
> app/test-eventdev/test_perf_atq.c | 12 +++++++----
> app/test-eventdev/test_perf_common.c | 13 ++++++++++++
> app/test-eventdev/test_perf_queue.c | 12 +++++++----
> 4 files changed, 47 insertions(+), 31 deletions(-)
>
> diff --git a/app/test-eventdev/evt_common.h b/app/test-eventdev/evt_common.h
> index 0fadab4a0..042823a52 100644
> --- a/app/test-eventdev/evt_common.h
> +++ b/app/test-eventdev/evt_common.h
> @@ -94,41 +94,36 @@ evt_has_all_types_queue(uint8_t dev_id)
> }
>
> static inline int
> -evt_service_setup(uint8_t dev_id)
> +evt_service_setup(uint32_t service_id)
> {
> - uint32_t service_id;
> int32_t core_cnt;
> unsigned int lcore = 0;
> uint32_t core_array[RTE_MAX_LCORE];
> uint8_t cnt;
> uint8_t min_cnt = UINT8_MAX;
>
> - if (evt_has_distributed_sched(dev_id))
> - return 0;
> -
> if (!rte_service_lcore_count())
> return -ENOENT;
See last comment - we can try to get next lcore, and add it as a service core to continue running test?
>
> - if (!rte_event_dev_service_id_get(dev_id, &service_id)) {
> - core_cnt = rte_service_lcore_list(core_array,
> - RTE_MAX_LCORE);
> - if (core_cnt < 0)
> - return -ENOENT;
> - /* Get the core which has least number of services running. */
> - while (core_cnt--) {
> - /* Reset default mapping */
> - rte_service_map_lcore_set(service_id,
> - core_array[core_cnt], 0);
Nit: these two can be on the same line
>
> + if (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {
> + uint32_t service_id;
> +
> + rte_event_eth_rx_adapter_service_id_get(prod,
> + &service_id);
> + ret = evt_service_setup(service_id);
> + if (ret) {
> + evt_err("Failed to setup service core"
> + " for Rx adapter\n");
No need to split strings here.
> + if (!evt_has_distributed_sched(opt->dev_id)) {
> + uint32_t service_id;
> + rte_event_dev_service_id_get(opt->dev_id, &service_id);
> + ret = evt_service_setup(service_id);
> + if (ret) {
> + evt_err("No service lcore found to run event dev.");
> + return ret;
Would it be better to try get next lcore, and add as a service core here? That way we could continue running the test.
With above suggestions;
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
^ permalink raw reply [flat|nested] 40+ messages in thread
* [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
` (5 preceding siblings ...)
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 7/8] app/eventdev: add service core configuration Pavan Nikhilesh
@ 2017-12-11 15:13 ` Pavan Nikhilesh
2017-12-11 17:34 ` Eads, Gage
6 siblings, 1 reply; 40+ messages in thread
From: Pavan Nikhilesh @ 2017-12-11 15:13 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, harry.van.haaren, gage.eads,
hemant.agrawal, nipun.gupta, nikhil.rao, santosh.shukla
Cc: dev, Pavan Nikhilesh
Update documentation about new --prod_type_ethdev option in app/eventdev.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
doc/guides/tools/testeventdev.rst | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/doc/guides/tools/testeventdev.rst b/doc/guides/tools/testeventdev.rst
index 5aa2237b5..11e608b74 100644
--- a/doc/guides/tools/testeventdev.rst
+++ b/doc/guides/tools/testeventdev.rst
@@ -146,6 +146,9 @@ The following are the application command-line options:
Enable queue priority.
+* ``--prod_type_ethdev``
+
+ Use ethernet device as producer.
Eventdev Tests
--------------
@@ -348,6 +351,10 @@ the timestamp in the event on the first stage and then on termination, it
updates the number of cycles to forward a packet. The application uses this
value to compute the average latency to a forward packet.
+When ``--prod_type_ethdev`` command line option is selected, the application
+uses the probed ethernet devices as producers by configuring them as Rx
+adapters instead of using synthetic producers.
+
Application options
^^^^^^^^^^^^^^^^^^^
@@ -366,6 +373,7 @@ Supported application command line options are following::
--worker_deq_depth
--fwd_latency
--queue_priority
+ --prod_type_ethdev
Example
^^^^^^^
@@ -377,6 +385,12 @@ Example command to run perf queue test:
sudo build/app/dpdk-test-eventdev -c 0xf -s 0x1 --vdev=event_sw0 -- \
--test=perf_queue --plcores=2 --wlcore=3 --stlist=p --nb_pkts=0
+Example command to run perf queue test with ethernet ports:
+
+.. code-block:: console
+
+ sudo build/app/dpdk-test-eventdev --vdev=event_sw0 -- \
+ --test=perf_queue --plcores=2 --wlcore=3 --stlist=p --prod_type_ethdev
PERF_ATQ Test
~~~~~~~~~~~~~~~
@@ -443,6 +457,7 @@ Supported application command line options are following::
--nb_pkts
--worker_deq_depth
--fwd_latency
+ --prod_type_ethdev
Example
^^^^^^^
--
2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options
2017-12-11 15:13 ` [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options Pavan Nikhilesh
@ 2017-12-11 17:34 ` Eads, Gage
2017-12-12 7:19 ` Pavan Nikhilesh Bhagavatula
2017-12-16 9:32 ` Jerin Jacob
0 siblings, 2 replies; 40+ messages in thread
From: Eads, Gage @ 2017-12-11 17:34 UTC (permalink / raw)
To: Pavan Nikhilesh, jerin.jacob, Richardson, Bruce, Van Haaren,
Harry, hemant.agrawal, nipun.gupta, Rao, Nikhil, santosh.shukla
Cc: dev
Once the compilation errors are fixed:
(Series) Acked-by: Gage Eads <gage.eads@intel.com>
> -----Original Message-----
> From: Pavan Nikhilesh [mailto:pbhagavatula@caviumnetworks.com]
> Sent: Monday, December 11, 2017 9:14 AM
> To: jerin.jacob@caviumnetworks.com; Richardson, Bruce
> <bruce.richardson@intel.com>; Van Haaren, Harry
> <harry.van.haaren@intel.com>; Eads, Gage <gage.eads@intel.com>;
> hemant.agrawal@nxp.com; nipun.gupta@nxp.com; Rao, Nikhil
> <nikhil.rao@intel.com>; santosh.shukla@caviumnetworks.com
> Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options
>
> Update documentation about new --prod_type_ethdev option in app/eventdev.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Acked-by: John McNamara <john.mcnamara@intel.com>
> Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> ---
> doc/guides/tools/testeventdev.rst | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/doc/guides/tools/testeventdev.rst
> b/doc/guides/tools/testeventdev.rst
> index 5aa2237b5..11e608b74 100644
> --- a/doc/guides/tools/testeventdev.rst
> +++ b/doc/guides/tools/testeventdev.rst
> @@ -146,6 +146,9 @@ The following are the application command-line
> options:
>
> Enable queue priority.
>
> +* ``--prod_type_ethdev``
> +
> + Use ethernet device as producer.
>
> Eventdev Tests
> --------------
> @@ -348,6 +351,10 @@ the timestamp in the event on the first stage and then
> on termination, it updates the number of cycles to forward a packet. The
> application uses this value to compute the average latency to a forward packet.
>
> +When ``--prod_type_ethdev`` command line option is selected, the
> +application uses the probed ethernet devices as producers by
> +configuring them as Rx adapters instead of using synthetic producers.
> +
> Application options
> ^^^^^^^^^^^^^^^^^^^
>
> @@ -366,6 +373,7 @@ Supported application command line options are
> following::
> --worker_deq_depth
> --fwd_latency
> --queue_priority
> + --prod_type_ethdev
>
> Example
> ^^^^^^^
> @@ -377,6 +385,12 @@ Example command to run perf queue test:
> sudo build/app/dpdk-test-eventdev -c 0xf -s 0x1 --vdev=event_sw0 -- \
> --test=perf_queue --plcores=2 --wlcore=3 --stlist=p --nb_pkts=0
>
> +Example command to run perf queue test with ethernet ports:
> +
> +.. code-block:: console
> +
> + sudo build/app/dpdk-test-eventdev --vdev=event_sw0 -- \
> + --test=perf_queue --plcores=2 --wlcore=3 --stlist=p
> + --prod_type_ethdev
>
> PERF_ATQ Test
> ~~~~~~~~~~~~~~~
> @@ -443,6 +457,7 @@ Supported application command line options are
> following::
> --nb_pkts
> --worker_deq_depth
> --fwd_latency
> + --prod_type_ethdev
>
> Example
> ^^^^^^^
> --
> 2.14.1
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options
2017-12-11 17:34 ` Eads, Gage
@ 2017-12-12 7:19 ` Pavan Nikhilesh Bhagavatula
2017-12-16 9:32 ` Jerin Jacob
1 sibling, 0 replies; 40+ messages in thread
From: Pavan Nikhilesh Bhagavatula @ 2017-12-12 7:19 UTC (permalink / raw)
To: Eads, Gage, jerin.jacob, Richardson, Bruce, harry.van.haaren,
hemant.agrawal, nipun.gupta, Rao, Nikhil, santosh.shukla
Cc: dev
On Mon, Dec 11, 2017 at 05:34:50PM +0000, Eads, Gage wrote:
> Once the compilation errors are fixed:
> (Series) Acked-by: Gage Eads <gage.eads@intel.com>
>
Thanks for the ack,
The compilation issues have been fixed but for some reason patchworks failed to
apply the patset
Pavan.
^ permalink raw reply [flat|nested] 40+ messages in thread
* Re: [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options
2017-12-11 17:34 ` Eads, Gage
2017-12-12 7:19 ` Pavan Nikhilesh Bhagavatula
@ 2017-12-16 9:32 ` Jerin Jacob
1 sibling, 0 replies; 40+ messages in thread
From: Jerin Jacob @ 2017-12-16 9:32 UTC (permalink / raw)
To: Eads, Gage
Cc: Pavan Nikhilesh, Richardson, Bruce, Van Haaren, Harry,
hemant.agrawal, nipun.gupta, Rao, Nikhil, santosh.shukla, dev
-----Original Message-----
> Date: Mon, 11 Dec 2017 17:34:50 +0000
> From: "Eads, Gage" <gage.eads@intel.com>
> To: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>,
> "jerin.jacob@caviumnetworks.com" <jerin.jacob@caviumnetworks.com>,
> "Richardson, Bruce" <bruce.richardson@intel.com>, "Van Haaren, Harry"
> <harry.van.haaren@intel.com>, "hemant.agrawal@nxp.com"
> <hemant.agrawal@nxp.com>, "nipun.gupta@nxp.com" <nipun.gupta@nxp.com>,
> "Rao, Nikhil" <nikhil.rao@intel.com>, "santosh.shukla@caviumnetworks.com"
> <santosh.shukla@caviumnetworks.com>
> CC: "dev@dpdk.org" <dev@dpdk.org>
> Subject: RE: [dpdk-dev] [PATCH v3 8/8] doc: update app eventdev options
>
> Once the compilation errors are fixed:
> (Series) Acked-by: Gage Eads <gage.eads@intel.com>
Series Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
^ permalink raw reply [flat|nested] 40+ messages in thread