From 23c86a26104cd99f242621b46d5b3892080c0990 Mon Sep 17 00:00:00 2001
From: Jacek Kalwas <jacek.kalwas@intel.com>
Date: Thu, 28 Apr 2022 06:31:14 -0400
Subject: [PATCH] examples/nvme/perf: clear latency histogram after warmup

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: Ib2fc8b2d811d98f2af3602dedb52db331b4b1a99
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12410
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 examples/nvme/perf/perf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/nvme/perf/perf.c b/examples/nvme/perf/perf.c
index 8a951c03d..04d398b65 100644
--- a/examples/nvme/perf/perf.c
+++ b/examples/nvme/perf/perf.c
@@ -1673,6 +1673,7 @@ work_fn(void *arg)
 				TAILQ_FOREACH(ns_ctx, &worker->ns_ctx, link) {
 					memset(&ns_ctx->stats, 0, sizeof(ns_ctx->stats));
 					ns_ctx->stats.min_tsc = UINT64_MAX;
+					spdk_histogram_data_reset(ns_ctx->histogram);
 				}
 
 				if (worker->lcore == g_main_core && isatty(STDOUT_FILENO)) {