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The man page has the details, here are some examples:
[root@emilia ~]# perf list *fault* *:*wait*
List of pre-defined events (to be used in -e):
page-faults OR faults [Software event]
minor-faults [Software event]
major-faults [Software event]
alignment-faults [Software event]
emulation-faults [Software event]
radeon:radeon_fence_wait_begin [Tracepoint event]
radeon:radeon_fence_wait_end [Tracepoint event]
writeback:wbc_writeback_wait [Tracepoint event]
writeback:wbc_balance_dirty_wait [Tracepoint event]
writeback:writeback_congestion_wait [Tracepoint event]
writeback:writeback_wait_iff_congested [Tracepoint event]
sched:sched_wait_task [Tracepoint event]
sched:sched_process_wait [Tracepoint event]
sched:sched_stat_wait [Tracepoint event]
sched:sched_stat_iowait [Tracepoint event]
syscalls:sys_enter_epoll_wait [Tracepoint event]
syscalls:sys_exit_epoll_wait [Tracepoint event]
syscalls:sys_enter_epoll_pwait [Tracepoint event]
syscalls:sys_exit_epoll_pwait [Tracepoint event]
syscalls:sys_enter_rt_sigtimedwait [Tracepoint event]
syscalls:sys_exit_rt_sigtimedwait [Tracepoint event]
syscalls:sys_enter_waitid [Tracepoint event]
syscalls:sys_exit_waitid [Tracepoint event]
syscalls:sys_enter_wait4 [Tracepoint event]
syscalls:sys_exit_wait4 [Tracepoint event]
syscalls:sys_enter_waitpid [Tracepoint event]
syscalls:sys_exit_waitpid [Tracepoint event]
[root@emilia ~]#
Suggested-by: Ingo Molnar <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Tom Zanussi <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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When /sys/kernel/debug is mounted the list can be imense, so
use the pager like the other tools.
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Acked-by: Frederic Weisbecker <[email protected]>
Cc: Peter Zijlstra <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
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Enable -Wextra. This found a few real bugs plus a number
of signed/unsigned type mismatches/uncleanlinesses. It
also required a few annotations
All things considered it was still worth it so lets try with
this enabled for now.
Cc: Peter Zijlstra <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <[email protected]>
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Several people have suggested that 'perf' has become a full-fledged
tool that should be moved out of Documentation/. Move it to the
(new) tools/ directory.
Cc: Peter Zijlstra <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <[email protected]>
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