ProfilerFunctions.php File Reference

Core profiling functions. More...

Go to the source code of this file.

Functions
	wfGetRusage ()
	Get system resource usage of current request context. More...
	wfProfileIn ($functionname)
	Begin profiling of a function. More...
	wfProfileOut ($functionname= 'missing')
	Stop profiling of a function. More...

Detailed Description

Core profiling functions.

Have to exist before basically anything.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. http://www.gnu.org/copyleft/gpl.html

Definition in file ProfilerFunctions.php.

Function Documentation

wfGetRusage

(

)

Get system resource usage of current request context.

Invokes the getrusage(2) system call, requesting RUSAGE_SELF if on PHP5 or RUSAGE_THREAD if on HHVM. Returns false if getrusage is not available.

Since

1.24

Returns

array|bool Resource usage data or false if no data available.

Definition at line 32 of file ProfilerFunctions.php.

Referenced by JobRunner\getMaxRssKb(), SectionProfiler\getTime(), and ParserOutput\getTimes().

wfProfileIn

(

$functionname

)

Begin profiling of a function.

Parameters

string

$functionname

Name of the function we will profile

Deprecated:

since 1.25

Definition at line 47 of file ProfilerFunctions.php.

Referenced by LanguageConverter\loadTables().

wfProfileOut

(

$functionname = 'missing'

)

Stop profiling of a function.

Parameters

string

$functionname

Name of the function we have profiled

Deprecated:

since 1.25

Definition at line 55 of file ProfilerFunctions.php.

Referenced by LanguageConverter\loadTables().