From e50d1e0f59fd23bcf2d0c2705bdba248a7c2ab59 Mon Sep 17 00:00:00 2001
From: Maciej Wawryk <maciejx.wawryk@intel.com>
Date: Fri, 1 Oct 2021 09:09:56 +0200
Subject: [PATCH] scripts/nvmf: fixed sar mesure error

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I1a4d32de6a83800cdcd65dde3895a36731c52838
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9710
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 scripts/perf/nvmf/run_nvmf.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/perf/nvmf/run_nvmf.py b/scripts/perf/nvmf/run_nvmf.py
index 5e893a1f8..69f432eb8 100755
--- a/scripts/perf/nvmf/run_nvmf.py
+++ b/scripts/perf/nvmf/run_nvmf.py
@@ -589,7 +589,7 @@ class Target(Server):
             fh.write(out)
         sar_cpu_usage = cpu_number * 100 - sar_idle_sum
         with open(os.path.join(results_dir, sar_file_name), "a") as f:
-            f.write("Total CPU used: %s", % sar_cpu_usage)
+            f.write("Total CPU used: ".join(sar_cpu_usage))
 
     def measure_pcm_memory(self, results_dir, pcm_file_name):
         time.sleep(self.pcm_delay)