| perf-lock(1) |
| ============ |
| |
| NAME |
| ---- |
| perf-lock - Analyze lock events |
| |
| SYNOPSIS |
| -------- |
| [verse] |
| 'perf lock' {record|report|trace} |
| |
| DESCRIPTION |
| ----------- |
| You can analyze various lock behaviours |
| and statistics with this 'perf lock' command. |
| |
| 'perf lock record <command>' records lock events |
| between start and end <command>. And this command |
| produces the file "perf.data" which contains tracing |
| results of lock events. |
| |
| 'perf lock trace' shows raw lock events. |
| |
| 'perf lock report' reports statistical data. |
| |
| OPTIONS |
| ------- |
| |
| -i:: |
| --input=<file>:: |
| Input file name. |
| |
| -v:: |
| --verbose:: |
| Be more verbose (show symbol address, etc). |
| |
| -D:: |
| --dump-raw-trace:: |
| Dump raw trace in ASCII. |
| |
| SEE ALSO |
| -------- |
| linkperf:perf[1] |
