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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
'\" t
.\" Title: cg_diff
.\" Author: [see the "Author" section]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\" Date: 07/14/2016
.\" Manual: Release 3.12.0.SVN
.\" Source: Release 3.12.0.SVN
.\" Language: English
.\"
.TH "CG_DIFF" "1" "07/14/2016" "Release 3.12.0.SVN" "Release 3.12.0.SVN"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
cg_diff \- compares two Cachegrind output files
.SH "SYNOPSIS"
.HP \w'\fBcg_diff\fR\ 'u
\fBcg_diff\fR [\fIoptions\fR] \fIcachegrind\-out\-file1\fR \fIcachegrind\-out\-file2\fR
.SH "DESCRIPTION"
.PP
\fBcg_diff\fR
takes two output files produced by the Valgrind tool Cachegrind, computes the difference and prints the result in the same format that Cachegrinds outputs\&.
.SH "OPTIONS"
.PP
\fB\-h \-\-help \fR
.RS 4
Show the help message\&.
.RE
.PP
\fB\-\-version \fR
.RS 4
Show the version number\&.
.RE
.PP
\fB\-\-mod\-filename=<expr> [default: none]\fR
.RS 4
Specifies a Perl search\-and\-replace expression that is applied to all filenames\&. Useful for removing minor differences in paths between two different versions of a program that are sitting in different directories\&.
.RE
.PP
\fB\-\-mod\-funcname=<expr> [default: none]\fR
.RS 4
Like
\fB\-\-mod\-filename\fR, but for filenames\&. Useful for removing minor differences in randomized names of auto\-generated functions generated by some compilers\&.
.RE
.SH "SEE ALSO"
.PP
cg_annotate(1), valgrind(1),
$INSTALL/share/doc/valgrind/html/index\&.html
or
http://www\&.valgrind\&.org/docs/manual/index\&.html\&.
.SH "AUTHOR"
.PP
Nicholas Nethercote\&.
|
