From 1250a41664d878b6aa109f4af0e97cfc8e49af20 Mon Sep 17 00:00:00 2001
From: Karol Latecki <karol.latecki@intel.com>
Date: Fri, 5 Oct 2018 13:10:29 +0200
Subject: [PATCH] scripts/perf: fix nvme perf scripts

Due to change of defauly Python interpreter to Python3
we need to decode byte object from check_output()
to utf-8, otherwise there is an error.

Change-Id: I83e2d79ec8c3934c5c6d00768288fbb4c5a50914
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/428172
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 scripts/perf/nvme/run_fio_test.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/perf/nvme/run_fio_test.py b/scripts/perf/nvme/run_fio_test.py
index bbbfaa5b4..79d9e566d 100755
--- a/scripts/perf/nvme/run_fio_test.py
+++ b/scripts/perf/nvme/run_fio_test.py
@@ -116,7 +116,7 @@ def get_nvme_devices_count():
 
 
 def get_nvme_devices_bdf():
-    output = check_output('lspci | grep -i Non | awk \'{print $1}\'', shell=True)
+    output = check_output('lspci | grep -i Non | awk \'{print $1}\'', shell=True).decode("utf-8")
     output = output.split()
     return output