From 451c9e7b69d8c9aeb7964332e8abaa7b20aec478 Mon Sep 17 00:00:00 2001
From: Maciej Wawryk <maciejx.wawryk@intel.com>
Date: Thu, 9 Apr 2020 14:53:41 +0200
Subject: [PATCH] scripts/perf: Add frequency-info after changing cpu frequency

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Icf45fbdff547fcf45c361b1d9c95b352756ad126
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1775
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 scripts/perf/nvmf/run_nvmf.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/perf/nvmf/run_nvmf.py b/scripts/perf/nvmf/run_nvmf.py
index 9758f9b06..d42ed6f2c 100755
--- a/scripts/perf/nvmf/run_nvmf.py
+++ b/scripts/perf/nvmf/run_nvmf.py
@@ -382,6 +382,10 @@ runtime={run_time}
             try:
                 self.remote_call('sudo cpupower frequency-set -g userspace')
                 self.remote_call('sudo cpupower frequency-set -f %s' % self.cpu_frequency)
+                cmd = "sudo cpupower frequency-info"
+                output, error = self.remote_call(cmd)
+                self.log_print(output)
+                self.log_print(error)
             except Exception:
                 self.log_print("ERROR: cpu_frequency will not work when intel_pstate is enabled!")
                 sys.exit()