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From: Vipin Varghese <vipin.varghese@amd.com>
To: <dev@dpdk.org>, <stable@dpdk.org>, <honest.jiang@foxmail.com>,
<gmuthukrishn@marvell.com>, <ferruh.yigit@amd.com>
Subject: [PATCH] app/dma-perf: add average latency per worker
Date: Tue, 19 Dec 2023 22:10:21 +0530
Message-ID: <20231219164021.858-1-vipin.varghese@amd.com>
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Modify the user display data with total average latency per worker.
Signed-off-by: Vipin Varghese <vipin.varghese@amd.com>
---
app/test-dma-perf/benchmark.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/app/test-dma-perf/benchmark.c b/app/test-dma-perf/benchmark.c
index 9b1f58c78c..8b6886af62 100644
--- a/app/test-dma-perf/benchmark.c
+++ b/app/test-dma-perf/benchmark.c
@@ -470,7 +470,8 @@ mem_copy_benchmark(struct test_configure *cfg, bool is_dma)
bandwidth_total += bandwidth;
avg_cycles_total += avg_cycles;
}
- printf("\nTotal Bandwidth: %.3lf Gbps, Total MOps: %.3lf\n", bandwidth_total, mops_total);
+ printf("\nAverage Cycles/op: %.2lf, Total Bandwidth: %.3lf Gbps, Total MOps: %.3lf\n",
+ (float) avg_cycles_total / nb_workers, bandwidth_total, mops_total);
snprintf(output_str[MAX_WORKER_NB], MAX_OUTPUT_STR_LEN, CSV_TOTAL_LINE_FMT,
cfg->scenario_id, nr_buf, memory * nb_workers,
avg_cycles_total / nb_workers, bandwidth_total, mops_total);
--
2.34.1