From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
To: jerin.jacob@caviumnetworks.com,
santosh.shukla@caviumnetworks.com, erik.g.carrillo@intel.com
Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Subject: [dpdk-dev] [PATCH v4 05/11] event/octeontx: add event timer stats get and reset
Date: Tue, 10 Apr 2018 02:30:29 +0530 [thread overview]
Message-ID: <20180409210035.23278-6-pbhagavatula@caviumnetworks.com> (raw)
In-Reply-To: <20180409210035.23278-1-pbhagavatula@caviumnetworks.com>
Add functions to get and reset event timer adapter stats.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
drivers/event/octeontx/ssovf_evdev.c | 14 ++++++++++++-
drivers/event/octeontx/timvf_evdev.c | 30 +++++++++++++++++++++++++++-
drivers/event/octeontx/timvf_evdev.h | 3 +++
3 files changed, 45 insertions(+), 2 deletions(-)
diff --git a/drivers/event/octeontx/ssovf_evdev.c b/drivers/event/octeontx/ssovf_evdev.c
index 34496f114..2df70b52a 100644
--- a/drivers/event/octeontx/ssovf_evdev.c
+++ b/drivers/event/octeontx/ssovf_evdev.c
@@ -21,6 +21,7 @@
#include "timvf_evdev.h"
int otx_logtype_ssovf;
+static uint8_t timvf_enable_stats;
RTE_INIT(otx_ssovf_init_log);
static void
@@ -606,7 +607,8 @@ static int
ssovf_timvf_caps_get(const struct rte_eventdev *dev, uint64_t flags,
uint32_t *caps, const struct rte_event_timer_adapter_ops **ops)
{
- return timvf_timer_adapter_caps_get(dev, flags, caps, ops, 0);
+ return timvf_timer_adapter_caps_get(dev, flags, caps, ops,
+ timvf_enable_stats);
}
/* Initialize and register event driver with DPDK Application */
@@ -654,6 +656,7 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
static const char *const args[] = {
SSOVF_SELFTEST_ARG,
+ TIMVF_ENABLE_STATS_ARG,
NULL
};
@@ -681,6 +684,15 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
rte_kvargs_free(kvlist);
return ret;
}
+
+ ret = rte_kvargs_process(kvlist,
+ TIMVF_ENABLE_STATS_ARG,
+ ssovf_selftest, &timvf_enable_stats);
+ if (ret != 0) {
+ ssovf_log_err("%s: Error in timvf stats", name);
+ rte_kvargs_free(kvlist);
+ return ret;
+ }
}
rte_kvargs_free(kvlist);
diff --git a/drivers/event/octeontx/timvf_evdev.c b/drivers/event/octeontx/timvf_evdev.c
index 84c6a511e..c66db437e 100644
--- a/drivers/event/octeontx/timvf_evdev.c
+++ b/drivers/event/octeontx/timvf_evdev.c
@@ -268,6 +268,29 @@ timvf_ring_free(struct rte_event_timer_adapter *adptr)
return 0;
}
+static int
+timvf_stats_get(const struct rte_event_timer_adapter *adapter,
+ struct rte_event_timer_adapter_stats *stats)
+{
+ struct timvf_ring *timr = adapter->data->adapter_priv;
+ uint64_t bkt_cyc = rte_rdtsc() - timr->ring_start_cyc;
+
+ stats->evtim_exp_count = timr->tim_arm_cnt;
+ stats->ev_enq_count = timr->tim_arm_cnt;
+ stats->adapter_tick_count = rte_reciprocal_divide_u64(bkt_cyc,
+ &timr->fast_div);
+ return 0;
+}
+
+static int
+timvf_stats_reset(const struct rte_event_timer_adapter *adapter)
+{
+ struct timvf_ring *timr = adapter->data->adapter_priv;
+
+ timr->tim_arm_cnt = 0;
+ return 0;
+}
+
static struct rte_event_timer_adapter_ops timvf_ops = {
.init = timvf_ring_create,
.uninit = timvf_ring_free,
@@ -283,7 +306,12 @@ timvf_timer_adapter_caps_get(const struct rte_eventdev *dev, uint64_t flags,
{
RTE_SET_USED(dev);
RTE_SET_USED(flags);
- RTE_SET_USED(enable_stats);
+
+ if (enable_stats) {
+ timvf_ops.stats_get = timvf_stats_get;
+ timvf_ops.stats_reset = timvf_stats_reset;
+ }
+
*caps = RTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT;
*ops = &timvf_ops;
return -EINVAL;
diff --git a/drivers/event/octeontx/timvf_evdev.h b/drivers/event/octeontx/timvf_evdev.h
index 7663dc375..e89a43531 100644
--- a/drivers/event/octeontx/timvf_evdev.h
+++ b/drivers/event/octeontx/timvf_evdev.h
@@ -83,6 +83,8 @@
#define timvf_read64 rte_read64_relaxed
#define timvf_write64 rte_write64_relaxed
+#define TIMVF_ENABLE_STATS_ARG ("timvf_stats")
+
extern int otx_logtype_timvf;
static const uint16_t nb_chunk_slots = (TIM_CHUNK_SIZE / 16) - 1;
@@ -145,6 +147,7 @@ struct timvf_ring {
struct tim_mem_bucket *bkt;
void *chunk_pool;
uint64_t tck_int;
+ volatile uint64_t tim_arm_cnt;
uint64_t tck_nsec;
void *vbar0;
void *bkt_pos;
--
2.17.0
next prev parent reply other threads:[~2018-04-09 21:01 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-16 21:36 [dpdk-dev] [PATCH 0/9] event/octeontx: add event timer adapter driver Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 01/10] eal: add API to align variable to previous power of 2 Pavan Nikhilesh
2018-02-17 4:49 ` Jerin Jacob
2018-02-16 21:36 ` [dpdk-dev] [PATCH 02/10] mempool/octeontx: probe timvf PCIe devices Pavan Nikhilesh
2018-02-17 4:54 ` Jerin Jacob
2018-02-19 9:19 ` Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 03/10] event/octeontx: add support to create and free timer adapter Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 04/10] event/octeontx: add support to start and stop timer device Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 05/10] event/octeontx: add support for arm and cancel Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 06/10] event/octeontx: add single producer timer arm variant Pavan Nikhilesh
2018-03-07 19:41 ` Carrillo, Erik G
2018-02-16 21:36 ` [dpdk-dev] [PATCH 07/10] event/octeontx: optimize timer adapter resolution parameters Pavan Nikhilesh
2018-02-17 5:06 ` Jerin Jacob
2018-02-19 9:34 ` Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 08/10] event/octeontx: add option to use fpavf as chunk pool Pavan Nikhilesh
2018-02-18 11:42 ` santosh
2018-02-19 9:15 ` Pavan Nikhilesh
2018-02-23 20:17 ` Carrillo, Erik G
2018-02-26 19:25 ` Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 09/10] event/octeontx: add timer adapter SW traversal routine Pavan Nikhilesh
2018-02-17 5:01 ` Jerin Jacob
2018-02-16 21:37 ` [dpdk-dev] [PATCH 10/10] maintainers: claim responsibility for octeontx timvf Pavan Nikhilesh
2018-02-17 5:03 ` Jerin Jacob
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 00/11] event/octeontx: add event timer adapter driver Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 01/11] mempool/octeontx: probe timvf PCIe devices Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 02/11] usertools: add Cavium TIM as an event device Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 03/11] event/octeontx: add support to create and free timer adapter Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 04/11] event/octeontx: add support to start and stop timer device Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 05/11] event/octeontx: add multiproducer timer arm and cancel Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 06/11] event/octeontx: add single producer timer arm variant Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 07/11] event/octeontx: add burst mode for timer arm Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 08/11] event/octeontx: optimize timer adapter resolution parameters Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 09/11] event/octeontx: add option to use fpavf as chunk pool Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 10/11] doc: update eventdev OcteonTx documentation Pavan Nikhilesh
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 11/11] maintainers: claim responsibility for octeontx timvf Pavan Nikhilesh
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 00/12] event/octeontx: add event timer adapter driver Pavan Nikhilesh
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 01/12] mempool/octeontx: probe timvf PCIe devices Pavan Nikhilesh
2018-04-08 2:19 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 02/12] usertools: add Cavium TIM as an event device Pavan Nikhilesh
2018-04-08 3:23 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 03/12] event/octeontx: add support to create and free timer adapter Pavan Nikhilesh
2018-04-08 7:39 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 04/12] event/octeontx: add support to start and stop timer device Pavan Nikhilesh
2018-04-08 7:47 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 05/12] event/octeontx: add event timer stats get and reset Pavan Nikhilesh
2018-04-04 1:59 ` Carrillo, Erik G
2018-04-08 7:52 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 06/12] event/octeontx: add multiproducer timer arm and cancel Pavan Nikhilesh
2018-04-08 7:59 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 07/12] event/octeontx: add single producer timer arm variant Pavan Nikhilesh
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 08/12] event/octeontx: add burst mode for timer arm Pavan Nikhilesh
2018-04-04 2:15 ` Carrillo, Erik G
2018-04-08 8:06 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 09/12] event/octeontx: optimize timer adapter resolution parameters Pavan Nikhilesh
2018-04-08 8:09 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 10/12] event/octeontx: add option to use fpavf as chunk pool Pavan Nikhilesh
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 11/12] doc: update eventdev OcteonTx documentation Pavan Nikhilesh
2018-04-04 2:19 ` Carrillo, Erik G
2018-04-08 8:13 ` Jerin Jacob
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 12/12] maintainers: claim responsibility for octeontx timvf Pavan Nikhilesh
2018-04-08 8:15 ` Jerin Jacob
2018-04-08 2:55 ` [dpdk-dev] [PATCH v3 00/12] event/octeontx: add event timer adapter driver Jerin Jacob
2018-04-08 8:58 ` Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 00/11] " Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 01/11] usertools: add Cavium TIM as an event device Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 02/11] event/octeontx: add support to probe timvf PCIe devices Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 03/11] event/octeontx: add support to create and free timer adapter Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 04/11] event/octeontx: add support to start and stop timer device Pavan Nikhilesh
2018-04-09 21:00 ` Pavan Nikhilesh [this message]
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 06/11] event/octeontx: add multiproducer timer arm and cancel Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 07/11] event/octeontx: add single producer timer arm variant Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 08/11] event/octeontx: add burst mode for timer arm Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 09/11] event/octeontx: optimize timer adapter resolution parameters Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 10/11] event/octeontx: add option to use fpavf as chunk pool Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 11/11] doc: update eventdev OcteonTx documentation Pavan Nikhilesh
2018-04-12 12:30 ` [dpdk-dev] [PATCH v4 00/11] event/octeontx: add event timer adapter driver Jerin Jacob
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