PERF-TRACE(1) perf Manual PERF-TRACE(1)NAMEperf-trace - strace inspired tool
SYNOPSIS
perf trace
DESCRIPTION
This command will show the events associated with the target, initially
syscalls, but other system events like pagefaults, task lifetime
events, scheduling events, etc.
Initially this is a live mode only tool, but eventually will work with
perf.data files like the other tools, allowing a detached record from
analysis phases.
OPTIONS--all-cpus
System-wide collection from all CPUs.
-p, --pid=
Record events on existing process ID (comma separated list).
--tid=
Record events on existing thread ID (comma separated list).
--uid=
Record events in threads owned by uid. Name or number.
--no-inherit
Child tasks do not inherit counters.
--mmap-pages=
Number of mmap data pages. Must be a power of two.
--cpu
Collect samples only on the list of CPUs provided. Multiple CPUs
can be provided as a comma-separated list with no space: 0,1.
Ranges of CPUs are specified with -: 0-2. In per-thread mode with
inheritance mode on (default), Events are captured only when the
thread executes on the designated CPUs. Default is to monitor all
CPUs.
--duration: Show only events that had a duration greater than N.M ms.
--sched: Accrue thread runtime and provide a summary at the end of the
session.
SEE ALSOperf-record(1), perf-script(1)perf 11/26/2013 PERF-TRACE(1)
