| perf-lock - Analyze lock events |
| 'perf lock' {record|report|script|info} |
| 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 |
| 'perf lock report' reports statistical data. |
| 'perf lock script' shows raw lock events. |
| 'perf lock info' shows metadata like threads or addresses |
| Input file name. (default: perf.data unless stdin is a fifo) |
| Be more verbose (show symbol address, etc). |
| Sorting key. Possible values: acquired (default), contended, |
| avg_wait, wait_total, wait_max, wait_min. |
| dump thread list in perf.data |
| dump map of lock instances (address:name table) |