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+# This script is from http://poormansprofiler.org/
+#
+# 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 https://redis.io/topics/latency for more information.
+
+#!/bin/bash
+nsamples=1
+sleeptime=0
+pid=$(ps auxww | grep '[r]edis-server' | awk '{print $2}')
+
+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