projects / redis.git / blame_incremental
| Commit | Line | Data |
|---|---|---|
| 1 | # This script is from http://poormansprofiler.org/ | |
| 2 | ||
| 3 | #!/bin/bash | |
| 4 | nsamples=1 | |
| 5 | sleeptime=0 | |
| 6 | pid=$(pidof redis-server) | |
| 7 | ||
| 8 | for x in $(seq 1 $nsamples) | |
| 9 | do | |
| 10 | gdb -ex "set pagination 0" -ex "thread apply all bt" -batch -p $pid | |
| 11 | sleep $sleeptime | |
| 12 | done | \ | |
| 13 | awk ' | |
| 14 | BEGIN { s = ""; } | |
| 15 | /Thread/ { print s; s = ""; } | |
| 16 | /^\#/ { if (s != "" ) { s = s "," $4} else { s = $4 } } | |
| 17 | END { print s }' | \ | |
| 18 | sort | uniq -c | sort -r -n -k 1,1 |