0000489: profiling cachegrind output: add the filename references for called functions "cfl="

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Date Submitted

Last Update

0000489

Xdebug

Feature/Change request

public

2009-11-20 02:51

2011-08-20 09:14

Reporter

toddw

Assigned To

derick

Priority

normal

Severity

minor

Reproducibility

always

Status

resolved

Resolution

duplicate

Platform

OS Version

Product Version

2.0.0dev

Target Version

Fixed in Version

Summary

0000489: profiling cachegrind output: add the filename references for called functions "cfl="

Description

At present it is difficult (impossible?) to tell explicitly which function has been called by the "cfn=" lines, as there is no reference file "cfl=" given in the cachegrind files.

Example, given file1.php:

<?php
require "file2.php";
function func1() {
    echo "This is func 1\n";
    func2();
}
func1();
?>

and file2.php as:

<?php
function func2() {
    echo "This is func 2\n";
}
?>

The profiler output from running "file1.php" is:

version: 0.9.6
cmd: /srv/www/htdocs/php/xdebug/file1.php
part: 1

events: Time

fl=/srv/www/htdocs/php/xdebug/file2.php
fn=require::/srv/www/htdocs/php/xdebug/file2.php
1 2

fl=/srv/www/htdocs/php/xdebug/file2.php
fn=func2
9 0

fl=/srv/www/htdocs/php/xdebug/file1.php
fn=func1
12 44
cfn=func2
calls=1 0 0
9 0

fl=/srv/www/htdocs/php/xdebug/file1.php
fn={main}

summary: 193

0 145
cfn=require::/srv/www/htdocs/php/xdebug/file2.php
calls=1 0 0
5 2
cfn=func1
calls=1 0 0
12 45

According to the valgrind docs:
http://valgrind.org/docs/manual/cl-format.html [^]

if a "cfl=" is not specified, it defaults to the current file "fl=", which would give the indication that "cfn=func2" is thus defined in file1.php (which is incorrect).

Adding the line:
    "cfl=/srv/www/htdocs/php/xdebug/file2.php"
before the "cfn=" would fix this ambiguous entry.

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No tags attached.

Operating System

PHP Version

5.3.0

Attached Files

Relationships

duplicate of

0000639

closed

derick

Xdebug profiling: output not correct - missing 'cfl='

Notes
(0001790) toddw (reporter) 2011-08-19 21:19	This is a duplicate of http://bugs.xdebug.org/view.php?id=639, [^] which has since been fixed.

(0001791) derick (administrator) 2011-08-20 09:14	Thanks Todd. Marking this one as duplicate then!

Issue History
Date Modified	Username	Field	Change
2009-11-20 02:51	toddw	New Issue
2009-11-20 02:51	toddw	PHP Version	=> 5.3.0
2009-11-20 02:51	toddw	Xdebug Version	=> 2.0.5
2011-08-19 21:19	toddw	Note Added: 0001790
2011-08-20 09:14	derick	Note Added: 0001791
2011-08-20 09:14	derick	Relationship added	duplicate of 0000639
2011-08-20 09:14	derick	Status	new => resolved
2011-08-20 09:14	derick	Resolution	open => duplicate
2011-08-20 09:14	derick	Assigned To	=> derick