Fix: fix using LD_PRELOAD for iperf

Change order of calling LD_PRELOAD variable for running iPerf3 command

Change-Id: If3bcfc6d3ebc47ee309a0ee9f6ae3af5b24617f2
Signed-off-by: Ivan Ivanets <[email protected]>

diff --git a/resources/libraries/python/HoststackUtil.py b/resources/libraries/python/HoststackUtil.py
index 3ada07b..c5ab092 100644 (file)
--- a/resources/libraries/python/HoststackUtil.py
+++ b/resources/libraries/python/HoststackUtil.py
@@ -285,7 +285,7 @@ class HoststackUtil():
         # NGINX used `worker_cpu_affinity` in configuration file
         taskset_cmd = u"" if program_name == u"nginx" else \
                                              f"taskset --cpu-list {core_list}"
-        cmd = f"nohup {shell_cmd} \'{env_vars}{taskset_cmd} " \
+        cmd = f"nohup {taskset_cmd} {shell_cmd} \'{env_vars} " \
               f"{program_path}{program_name} {args} >/tmp/{program_name}_" \
               f"stdout.log 2>/tmp/{program_name}_stderr.log &\'"
         try: