2011-01-05 17:38:31 +00:00
|
|
|
# This script is from http://poormansprofiler.org/
|
2014-12-09 11:18:34 +00:00
|
|
|
#
|
|
|
|
|
# NOTE: Instead of using this script, you should use the Redis
|
|
|
|
|
# Software Watchdog, which provides a similar functionality but in
|
|
|
|
|
# a more reliable / easy to use way.
|
|
|
|
|
#
|
|
|
|
|
# Check http://redis.io/topics/latency for more information.
|
2011-01-05 17:38:31 +00:00
|
|
|
|
|
|
|
|
#!/bin/bash
|
|
|
|
|
nsamples=1
|
|
|
|
|
sleeptime=0
|
2014-12-05 16:48:20 +00:00
|
|
|
pid=$(ps auxww | grep '[r]edis-server' | awk '{print $2}')
|
2011-01-05 17:38:31 +00:00
|
|
|
|
|
|
|
|
for x in $(seq 1 $nsamples)
|
|
|
|
|
do
|
|
|
|
|
gdb -ex "set pagination 0" -ex "thread apply all bt" -batch -p $pid
|
|
|
|
|
sleep $sleeptime
|
|
|
|
|
done | \
|
|
|
|
|
awk '
|
|
|
|
|
BEGIN { s = ""; }
|
|
|
|
|
/Thread/ { print s; s = ""; }
|
|
|
|
|
/^\#/ { if (s != "" ) { s = s "," $4} else { s = $4 } }
|
|
|
|
|
END { print s }' | \
|
|
|
|
|
sort | uniq -c | sort -r -n -k 1,1
|
