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authorMatthewLi <matthew.lijun@huawei.com>2016-03-25 03:55:53 -0400
committerMatthewLi <matthew.lijun@huawei.com>2016-03-25 03:55:53 -0400
commitf84c8dcc22f1499128893e62b0e15b4b592c47ba (patch)
treeee14029aa59c076fdfde1c504a385f3389477a6a /testsuites/vstf/vstf_scripts/vstf/agent/perf/utils.py
parent7ba76747d55669e2bbaf70a3061e1c0b5dea912e (diff)
adjust project directories
JIRA: BOTTLENECK-56 Change-Id: Ic9acad5eaa4917093bdb85a80960f796f5b4ba7f Signed-off-by: MatthewLi <matthew.lijun@huawei.com>
Diffstat (limited to 'testsuites/vstf/vstf_scripts/vstf/agent/perf/utils.py')
-rw-r--r--testsuites/vstf/vstf_scripts/vstf/agent/perf/utils.py46
1 files changed, 46 insertions, 0 deletions
diff --git a/testsuites/vstf/vstf_scripts/vstf/agent/perf/utils.py b/testsuites/vstf/vstf_scripts/vstf/agent/perf/utils.py
new file mode 100644
index 00000000..4f7ddb6a
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+++ b/testsuites/vstf/vstf_scripts/vstf/agent/perf/utils.py
@@ -0,0 +1,46 @@
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import logging
+import subprocess
+from vstf.common.utils import check_call, check_output
+
+LOG = logging.getLogger(__name__)
+
+
+def get_pid_by_name(process_name):
+ out = check_output(['ps', '-A'])
+ pids = []
+ for line in out.splitlines():
+ values = line.split()
+ pid, name = values[0], values[3]
+ if process_name == name:
+ pids.append(int(pid))
+ return pids
+
+
+def get_cpu_num():
+ cpu_num = check_output('cat /proc/cpuinfo | grep processor | wc -l', shell=True).strip()
+ cpu_num = int(cpu_num)
+ return cpu_num
+
+
+def get_default_threads():
+ cpu_num = get_cpu_num()
+ return 2 if cpu_num > 3 * 3 else 1
+
+
+def modprobe_pktgen():
+ check_call('modprobe pktgen', shell=True)
+ return True
+
+
+def iface_up(device):
+ check_call("ifconfig %s up" % device, shell=True)
+ return True