1perf-top(1) 2=========== 3 4NAME 5---- 6perf-top - Run a command and profile it 7 8SYNOPSIS 9-------- 10[verse] 11'perf top' [-e <EVENT> | --event=EVENT] [-l] [-a] <command> 12 13DESCRIPTION 14----------- 15This command runs a command and gathers a performance counter profile 16from it. 17 18 19OPTIONS 20------- 21<command>...:: 22 Any command you can specify in a shell. 23 24-e:: 25--event=:: 26 Select the PMU event. Selection can be a symbolic event name 27 (use 'perf list' to list all events) or a raw PMU 28 event (eventsel+umask) in the form of rNNN where NNN is a 29 hexadecimal event descriptor. 30 31-a:: 32 system-wide collection 33 34-l:: 35 scale counter values 36 37SEE ALSO 38-------- 39linkperf:perf-stat[1], linkperf:perf-list[1] 40