1perf-report(1)
2==============
3
4NAME
5----
6perf-report - Read perf.data (created by perf record) and display the profile
7
8SYNOPSIS
9--------
10[verse]
11'perf report' [-i <file> | --input=file]
12
13DESCRIPTION
14-----------
15This command displays the performance counter profile information recorded
16via perf record.
17
18OPTIONS
19-------
20-i::
21--input=::
22        Input file name. (default: perf.data)
23-d::
24--dsos=::
25	Only consider symbols in these dsos. CSV that understands
26	file://filename entries.
27-n
28--show-nr-samples
29	Show the number of samples for each symbol
30-T
31--threads
32	Show per-thread event counters
33-C::
34--comms=::
35	Only consider symbols in these comms. CSV that understands
36	file://filename entries.
37-S::
38--symbols=::
39	Only consider these symbols. CSV that understands
40	file://filename entries.
41
42-w::
43--field-width=::
44	Force each column width to the provided list, for large terminal
45	readability.
46
47-t::
48--field-separator=::
49
50	Use a special separator character and don't pad with spaces, replacing
51	all occurances of this separator in symbol names (and other output)
52	with a '.' character, that thus it's the only non valid separator.
53
54-g [type,min]::
55--call-graph::
56        Display callchains using type and min percent threshold.
57	type can be either:
58	- flat: single column, linear exposure of callchains.
59	- graph: use a graph tree, displaying absolute overhead rates.
60	- fractal: like graph, but displays relative rates. Each branch of
61		 the tree is considered as a new profiled object. +
62	Default: fractal,0.5.
63
64SEE ALSO
65--------
66linkperf:perf-stat[1]
67