From: Wisam Jaddo <wisamm@nvidia.com>
To: <arybchenko@solarflare.com>, <thomas@monjalon.net>,
<akozyrev@nvidia.com>, <rasland@nvidia.com>, <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH v4 6/7] app/flow-perf: add first flow latency support
Date: Sun, 14 Mar 2021 11:54:26 +0200 [thread overview]
Message-ID: <20210314095427.10101-7-wisamm@nvidia.com> (raw)
In-Reply-To: <20210314095427.10101-1-wisamm@nvidia.com>
Starting from this commit the app will always
report the first flow latency.
This is useful in debugging to check the first
flow insertion before any caching effect.
Signed-off-by: Wisam Jaddo <wisamm@nvidia.com>
Acked-by: Alexander Kozyrev <akozyrev@nvidia.com>
---
app/test-flow-perf/main.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/app/test-flow-perf/main.c b/app/test-flow-perf/main.c
index e32714131c..d33b00a89e 100644
--- a/app/test-flow-perf/main.c
+++ b/app/test-flow-perf/main.c
@@ -1143,6 +1143,7 @@ insert_flows(int port_id, uint8_t core_id)
struct rte_flow **flows_list;
struct rte_flow_error error;
clock_t start_batch, end_batch;
+ double first_flow_latency;
double cpu_time_used;
double insertion_rate;
double cpu_time_per_batch[MAX_BATCHES_COUNT] = { 0 };
@@ -1201,6 +1202,16 @@ insert_flows(int port_id, uint8_t core_id)
encap_data, decap_data,
core_id, unique_data, &error);
+ if (!counter) {
+ first_flow_latency = (double) (rte_get_timer_cycles() - start_batch);
+ first_flow_latency /= rte_get_timer_hz();
+ /* In millisecond */
+ first_flow_latency *= 1000;
+ printf(":: First Flow Latency :: Port %d :: First flow "
+ "installed in %f milliseconds\n",
+ port_id, first_flow_latency);
+ }
+
if (force_quit)
counter = end_counter;
--
2.17.1
next prev parent reply other threads:[~2021-03-14 9:55 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-07 9:11 [dpdk-dev] [PATCH 0/5] New flow-perf fixes Wisam Jaddo
2021-03-07 9:11 ` [dpdk-dev] [PATCH 1/5] app/flow-perf: start using more generic wrapper for cycles Wisam Jaddo
2021-03-10 13:45 ` [dpdk-dev] [PATCH v2 0/7] Enhancements and fixes for flow-perf Wisam Jaddo
2021-03-10 13:45 ` [dpdk-dev] [PATCH v2 1/7] app/flow-perf: start using more generic wrapper for cycles Wisam Jaddo
2021-03-10 13:45 ` [dpdk-dev] [PATCH v2 2/7] app/flow-perf: add new option to use unique data on the fly Wisam Jaddo
2021-03-10 13:45 ` [dpdk-dev] [PATCH v2 3/7] app/flow-perf: fix naming of CPU used structured data Wisam Jaddo
2021-03-10 13:45 ` [dpdk-dev] [PATCH v2 4/7] app/flow-perf: fix report total stats for masked ports Wisam Jaddo
2021-03-10 13:45 ` [dpdk-dev] [PATCH v2 5/7] app/flow-perf: fix the incremental IPv6 src set Wisam Jaddo
2021-03-10 13:45 ` [dpdk-dev] [PATCH v2 6/7] app/flow-perf: add first flow latency support Wisam Jaddo
2021-03-10 13:48 ` [dpdk-dev] [PATCH v2 0/7] Enhancements and fixes for flow-perf Wisam Jaddo
2021-03-10 13:48 ` [dpdk-dev] [PATCH v2 1/7] app/flow-perf: start using more generic wrapper for cycles Wisam Jaddo
2021-03-10 13:53 ` [dpdk-dev] [PATCH v3 0/7] Enhancements and fixes for flow-perf Wisam Jaddo
2021-03-10 13:53 ` [dpdk-dev] [PATCH v3 1/7] app/flow-perf: start using more generic wrapper for cycles Wisam Jaddo
2021-03-10 13:53 ` [dpdk-dev] [PATCH v3 2/7] app/flow-perf: add new option to use unique data on the fly Wisam Jaddo
2021-03-10 13:53 ` [dpdk-dev] [PATCH v3 3/7] app/flow-perf: fix naming of CPU used structured data Wisam Jaddo
2021-03-10 13:53 ` [dpdk-dev] [PATCH v3 4/7] app/flow-perf: fix report total stats for masked ports Wisam Jaddo
2021-03-10 13:53 ` [dpdk-dev] [PATCH v3 5/7] app/flow-perf: fix the incremental IPv6 src set Wisam Jaddo
2021-03-10 13:53 ` [dpdk-dev] [PATCH v3 6/7] app/flow-perf: add first flow latency support Wisam Jaddo
2021-03-10 13:55 ` [dpdk-dev] [PATCH v3 0/7] Enhancements and fixes for flow-perf Wisam Jaddo
2021-03-10 13:55 ` [dpdk-dev] [PATCH v3 1/7] app/flow-perf: start using more generic wrapper for cycles Wisam Jaddo
2021-03-14 9:54 ` [dpdk-dev] [PATCH v3 0/7] Enhancements and fixes for flow-perf Wisam Jaddo
2021-03-14 9:54 ` [dpdk-dev] [PATCH v4 1/7] app/flow-perf: start using more generic wrapper for cycles Wisam Jaddo
2021-03-14 9:54 ` [dpdk-dev] [PATCH v4 2/7] app/flow-perf: add new option to use unique data on the fly Wisam Jaddo
2021-03-14 9:54 ` [dpdk-dev] [PATCH v4 3/7] app/flow-perf: fix naming of CPU used structured data Wisam Jaddo
2021-03-14 9:54 ` [dpdk-dev] [PATCH v4 4/7] app/flow-perf: fix report total stats for masked ports Wisam Jaddo
2021-03-14 9:54 ` [dpdk-dev] [PATCH v4 5/7] app/flow-perf: fix the incremental IPv6 src set Wisam Jaddo
2021-03-14 9:54 ` Wisam Jaddo [this message]
2021-03-14 9:54 ` [dpdk-dev] [PATCH v4 7/7] app/flow-perf: fix setting decap data for decap actions Wisam Jaddo
2021-04-12 14:33 ` [dpdk-dev] [PATCH v3 0/7] Enhancements and fixes for flow-perf Thomas Monjalon
2021-03-10 13:55 ` [dpdk-dev] [PATCH v3 2/7] app/flow-perf: add new option to use unique data on the fly Wisam Jaddo
2021-03-10 13:55 ` [dpdk-dev] [PATCH v3 3/7] app/flow-perf: fix naming of CPU used structured data Wisam Jaddo
2021-03-10 13:55 ` [dpdk-dev] [PATCH v3 4/7] app/flow-perf: fix report total stats for masked ports Wisam Jaddo
2021-03-10 13:55 ` [dpdk-dev] [PATCH v3 5/7] app/flow-perf: fix the incremental IPv6 src set Wisam Jaddo
2021-03-10 13:55 ` [dpdk-dev] [PATCH v3 6/7] app/flow-perf: add first flow latency support Wisam Jaddo
2021-03-10 13:55 ` [dpdk-dev] [PATCH v3 7/7] app/flow-perf: fix setting decap data for decap actions Wisam Jaddo
2021-03-10 21:54 ` [dpdk-dev] [PATCH v3 0/7] Enhancements and fixes for flow-perf Alexander Kozyrev
2021-03-10 13:48 ` [dpdk-dev] [PATCH v2 2/7] app/flow-perf: add new option to use unique data on the fly Wisam Jaddo
2021-03-10 13:48 ` [dpdk-dev] [PATCH v2 3/7] app/flow-perf: fix naming of CPU used structured data Wisam Jaddo
2021-03-10 13:48 ` [dpdk-dev] [PATCH v2 4/7] app/flow-perf: fix report total stats for masked ports Wisam Jaddo
2021-03-10 13:48 ` [dpdk-dev] [PATCH v2 5/7] app/flow-perf: fix the incremental IPv6 src set Wisam Jaddo
2021-03-10 13:48 ` [dpdk-dev] [PATCH v2 6/7] app/flow-perf: add first flow latency support Wisam Jaddo
2021-03-10 13:48 ` [dpdk-dev] [PATCH v2 7/7] app/flow-perf: fix setting decap data for decap actions Wisam Jaddo
2021-03-07 9:11 ` [dpdk-dev] [PATCH 2/5] app/flow-perf: add new option to use unique data on the fly Wisam Jaddo
2021-03-07 9:12 ` [dpdk-dev] [PATCH 3/5] app/flow-perf: fix naming of CPU used structured data Wisam Jaddo
2021-03-07 9:12 ` [dpdk-dev] [PATCH 4/5] app/flow-perf: fix report total stats for masked ports Wisam Jaddo
2021-03-07 9:12 ` [dpdk-dev] [PATCH 5/5] app/flow-perf: fix the incremental IPv6 src set Wisam Jaddo
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