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yiisoft/profiler
The package provides an ability to record performance profiles.
Requirements
- PHP 8.0 or higher.
Installation
The package could be installed with Composer:
composer require --dev yiisoft/profiler
If you use this package with Yii Config and there will be no @runtime
alias in yiisoft/aliases
configuration defined, application will throw "Invalid path alias" error.
To solve it, add the @runtime
alias to the yiisoft/aliases
configuration in params.php
:
return [
//...
'yiisoft/aliases' => [
'aliases' => [
//...
'@runtime' => '@root/runtime'
],
],
//...
];
General usage
Profiling
use Psr\Log\NullLogger;
use Yiisoft\Profiler\Profiler;
use Yiisoft\Profiler\Target\LogTarget;
$logger = new NullLogger();
$target = new LogTarget($logger);
$profiler = new Profiler($logger, [$target]);
$profiler->begin('test');
//...some code
$profiler->end('test');
Nested profiling
$profiler->begin('test');
//...some code
$profiler->begin('test');
//...some code
$profiler->end('test');
//...some code
$profiler->end('test');
Getting profiler messages
$messages = $profiler->getMessages();
print_r($messages);
Output
Array
(
[0] => Yiisoft\Profiler\Message Object
(
[level:Yiisoft\Profiler\Message:private] => application
[token:Yiisoft\Profiler\Message:private] => test
[context:Yiisoft\Profiler\Message:private] => Array
(
[token] => test
[category] => application
[nestedLevel] => 0
[time] => 1614703708.4328
[beginTime] => 1614703708.4328
[beginMemory] => 7696440
[endTime] => 1614703708.4331
[endMemory] => 7702392
[duration] => 0.0003058910369873
[memoryDiff] => 5952
)
)
)
Find profiler messages with a given token
$profiler->begin('test');
//...some code
$profiler->end('test');
$profiler->begin('another test');
//...some code
$profiler->end('another test');
$messages = $profiler->findMessages('another test');
print_r($messages);
Output
Array
(
[0] => Yiisoft\Profiler\Message Object
(
[level:Yiisoft\Profiler\Message:private] => application
[token:Yiisoft\Profiler\Message:private] => another test
[context:Yiisoft\Profiler\Message:private] => Array
(
[token] => another test
[category] => application
[nestedLevel] => 0
[time] => 1614703716.4328
[beginTime] => 1614703716.4328
[beginMemory] => 7696440
[endTime] => 1614703716.4331
[endMemory] => 7702392
[duration] => 0.0003058910369873
[memoryDiff] => 5952
)
)
)
Saving messages to storage
// obtain profiler
$profiler = getProfiler();
// send profiler messages to targets
$profiler->flush();
Documentation
If you need help or have a question, the Yii Forum is a good place for that. You may also check out other Yii Community Resources.
License
The Yii Profiler is free software. It is released under the terms of the BSD License.
Please see LICENSE
for more information.
Maintained by Yii Software.
Support the project
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Our Mission
We want to make open source more sustainable. The entire platform was born from this and everything we do is in aid of this.
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