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authorYujun Zhang <zhang.yujunz@zte.com.cn>2016-11-29 16:03:17 +0800
committerYujun Zhang <zhang.yujunz@zte.com.cn>2016-12-26 16:40:37 +0800
commitcf5a27a4bae9a087cd127aae8398a54ff69a5b73 (patch)
tree415b4a88aae6d1ba64b788bb5df0f68cd27cbbcb /tests
parentd599bb9f9a304757f97154e5879545b01e37811b (diff)
PoC of performance profiler
- export environment variables to set check points in millisecond - valid check points are: DOCTOR_PROFILER_T{00-09} See also https://gerrit.opnfv.org/gerrit/#/c/26439 JIRA: DOCTOR-72 Change-Id: I5a63309fbb23934ac468c05a2e91881ec3f87b4a Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>
Diffstat (limited to 'tests')
-rw-r--r--tests/profiler-poc.py82
-rwxr-xr-xtests/run.sh13
2 files changed, 95 insertions, 0 deletions
diff --git a/tests/profiler-poc.py b/tests/profiler-poc.py
new file mode 100644
index 00000000..f20cad1c
--- /dev/null
+++ b/tests/profiler-poc.py
@@ -0,0 +1,82 @@
+##############################################################################
+# Copyright (c) 2016 ZTE Corporation 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
+##############################################################################
+
+"""
+PoC of performance profiler for OPNFV doctor project
+
+Usage:
+
+Export environment variables to set timestamp at each checkpoint in millisecond.
+Valid check points are: DOCTOR_PROFILER_T{00-09}
+
+See also: https://goo.gl/98Osig
+"""
+
+import os
+
+PREFIX = 'DOCTOR_PROFILER'
+TOTAL_CHECK_POINTS = 10
+MODULE_CHECK_POINTS = ['T00', 'T01', 'T04', 'T05', 'T06', 'T09']
+TAG_FORMAT = "{:<5}"
+# Inspired by https://github.com/reorx/httpstat
+TEMPLATE = """
+Total time cost: {total}(ms)
+==============================================================================>
+ |Monitor|Inspector |Controller|Notifier|Evaluator |
+ |{M00} |{M01} |{M02} |{M03} |{M04} |
+ | | | | | | | | | |
+host down:{T00}| | | | | | | | |
+ raw failure:{T01}| | | | | | | |
+ found affected:{T02}| | | | | | |
+ marked host down:{T03}| | | | | |
+ set VM error:{T04} | | | | |
+ notified VM error:{T05} | | | |
+ transformed event:{T06}| | |
+ evaluated event:{T07}| |
+ fired alarm:{T08}|
+ received alarm:{T09}
+"""
+
+
+def main():
+ check_points = ["T{:02d}".format(i) for i in range(TOTAL_CHECK_POINTS)]
+ module_map = {"M{:02d}".format(i):
+ (MODULE_CHECK_POINTS[i], MODULE_CHECK_POINTS[i + 1])
+ for i in range(len(MODULE_CHECK_POINTS) - 1)}
+
+ # check point tags
+ elapsed_ms = {cp: os.getenv("{}_{}".format(PREFIX, cp))
+ for cp in check_points}
+
+ def format_tag(tag):
+ return TAG_FORMAT.format(tag or '?')
+
+ tags = {cp: format_tag(ms) for cp, ms in elapsed_ms.iteritems()}
+
+ def time_cost(cp):
+ if elapsed_ms[cp[0]] and elapsed_ms[cp[1]]:
+ return int(elapsed_ms[cp[1]]) - int(elapsed_ms[cp[0]])
+ else:
+ return None
+
+ # module time cost tags
+ modules_cost_ms = {module: time_cost(cp)
+ for module, cp in module_map.iteritems()}
+
+ tags.update({module: format_tag(cost)
+ for module, cost in modules_cost_ms.iteritems()})
+
+ tags.update({'total': time_cost((check_points[0], check_points[-1]))})
+
+ profile = TEMPLATE.format(**tags)
+
+ print profile
+
+if __name__ == '__main__':
+ main()
diff --git a/tests/run.sh b/tests/run.sh
index 1f73f555..49011201 100755
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -246,12 +246,25 @@ END_TXT
ssh $ssh_opts_cpu "$COMPUTE_USER@$COMPUTE_IP" 'nohup ./disable_network.sh > disable_network.log 2>&1 &'
}
+profile_performance_poc() {
+ total=`python -c "print(int(($notified-$detected)*1000))"`
+
+ export DOCTOR_PROFILER_T00=0
+ export DOCTOR_PROFILER_T09=$((total))
+ python profiler-poc.py
+}
+
calculate_notification_time() {
detected=$(grep "doctor monitor detected at" monitor.log | awk '{print $10}')
notified=$(grep "doctor consumer notified at" consumer.log | awk '{print $10}')
if ! grep -q "doctor consumer notified at" consumer.log ; then
die $LINENO "Consumer hasn't received fault notification."
fi
+
+ if [[ PROFILER == 'poc' ]]; then
+ profile_performance_poc
+ fi
+
echo "$notified $detected" | \
awk '{
d = $1 - $2;