blob: 539d0128972508b754dc367b70d73f87641bd0b0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
perf-top(1)
===========
NAME
----
perf-top - Run a command and profile it
SYNOPSIS
--------
[verse]
'perf top' [-e <EVENT> | --event=EVENT] [-l] [-a] <command>
DESCRIPTION
-----------
This command runs a command and gathers a performance counter profile
from it.
OPTIONS
-------
<command>...::
Any command you can specify in a shell.
-e::
--event=::
Select the PMU event. Selection can be a symbolic event name
(use 'perf list' to list all events) or a raw PMU
event (eventsel+umask) in the form of rNNN where NNN is a
hexadecimal event descriptor.
-a::
system-wide collection
-l::
scale counter values
SEE ALSO
--------
linkperf:perf-stat[1], linkperf:perf-list[1]
|