1perf-lock(1) 2============ 3 4NAME 5---- 6perf-lock - Analyze lock events 7 8SYNOPSIS 9-------- 10[verse] 11'perf lock' {record|report|trace} 12 13DESCRIPTION 14----------- 15You can analyze various lock behaviours 16and statistics with this 'perf lock' command. 17 18 'perf lock record <command>' records lock events 19 between start and end <command>. And this command 20 produces the file "perf.data" which contains tracing 21 results of lock events. 22 23 'perf lock trace' shows raw lock events. 24 25 'perf lock report' reports statistical data. 26 27OPTIONS 28------- 29 30-i:: 31--input=<file>:: 32 Input file name. 33 34-v:: 35--verbose:: 36 Be more verbose (show symbol address, etc). 37 38-D:: 39--dump-raw-trace:: 40 Dump raw trace in ASCII. 41 42SEE ALSO 43-------- 44linkperf:perf[1] 45