Last active
November 9, 2016 19:31
-
-
Save defanator/529c764738dafdb26153c4f4a9b8899b to your computer and use it in GitHub Desktop.
nginx memory leaks monitoring
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/sh | |
nginxpidfile=/var/run/nginx.pid | |
if [ ! -e ${nginxpidfile} ]; then | |
echo "nginx pid file (${nginxpidfile}) not found" >&2 | |
exit 1 | |
fi | |
ppid=`cat ${nginxpidfile}` | |
kill -0 ${ppid} >/dev/null 2>&1 | |
if [ $? -ne 0 ]; then | |
echo "nginx is not running or stale pid file?" >&2 | |
exit 1 | |
fi | |
echo "Watching for nginx (master pid=${ppid})" | |
i=0 | |
while [ :: ]; do | |
echo -n "`date` [$i]: " | |
mstat=`ps -p ${ppid} -ho pid,vsz,rss 2>&1 | awk '{print "master " $2 "/" $3}'` | |
wstat=`ps --ppid ${ppid} -ho pid,vsz,rss 2>&1 | awk '{vsz=vsz+$2; rss=rss+$3; n=n+1} END {print "workers(" n ") " vsz "/" rss;}'` | |
echo "${mstat} ${wstat}" | |
# service nginx reload >/dev/null 2>&1 | |
sleep 1 | |
i=$((i+1)) | |
done |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment