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yiisoft/profiler
================

Profiler

3.0.0(3y ago)22606.7k↓12.4%12[1 issues](https://github.com/yiisoft/profiler/issues)3BSD-3-ClausePHPPHP ^8.0CI passing

Since May 4Pushed 6mo ago14 watchersCompare

[ Source](https://github.com/yiisoft/profiler)[ Packagist](https://packagist.org/packages/yiisoft/profiler)[ Docs](https://www.yiiframework.com/)[ GitHub Sponsors](https://github.com/yiisoft)[ Fund](https://opencollective.com/yiisoft)[ RSS](/packages/yiisoft-profiler/feed)WikiDiscussions master Synced 1w ago

READMEChangelog (4)Dependencies (11)Versions (9)Used By (3)

 [ ![Yii](https://camo.githubusercontent.com/8317c17418b39410a660f5149071d26c5023c0d5fb2b7ebb771324812f666d73/68747470733a2f2f796969736f66742e6769746875622e696f2f646f63732f696d616765732f7969695f6c6f676f2e737667) ](https://github.com/yiisoft)

Yii Profiler
============

[](#yii-profiler)

[![Latest Stable Version](https://camo.githubusercontent.com/1c7219a6205ba7ffe2b8742ea682d066c8b4569f09dd9fbbf3b39772eb3ee9eb/68747470733a2f2f706f7365722e707567782e6f72672f796969736f66742f70726f66696c65722f762f737461626c652e706e67)](https://packagist.org/packages/yiisoft/profiler)[![Total Downloads](https://camo.githubusercontent.com/2aaf92874349979dc3e1ac06a948add94860f1b6aa725a59b58ccbc92292a0d8/68747470733a2f2f706f7365722e707567782e6f72672f796969736f66742f70726f66696c65722f646f776e6c6f6164732e706e67)](https://packagist.org/packages/yiisoft/profiler)[![Build status](https://github.com/yiisoft/profiler/workflows/build/badge.svg)](https://github.com/yiisoft/profiler/actions?query=workflow%3Abuild)[![Code Coverage](https://camo.githubusercontent.com/72ca87c226dc71fd782ccdfcf9b688c894c6658fe32123eb72e9496b564fff00/68747470733a2f2f636f6465636f762e696f2f67682f796969736f66742f70726f66696c65722f6272616e63682f6d61737465722f67726170682f62616467652e737667)](https://codecov.io/gh/yiisoft/profiler)[![Mutation testing badge](https://camo.githubusercontent.com/97781e4294595efb373cd98ebbc1abf8a94b3fdaed9370bb05eb28da8d3bff70/68747470733a2f2f696d672e736869656c64732e696f2f656e64706f696e743f7374796c653d666c61742675726c3d687474707325334125324625324662616467652d6170692e737472796b65722d6d757461746f722e696f2532466769746875622e636f6d253246796969736f667425324670726f66696c65722532466d6173746572)](https://dashboard.stryker-mutator.io/reports/github.com/yiisoft/profiler/master)[![static analysis](https://github.com/yiisoft/profiler/workflows/static%20analysis/badge.svg)](https://github.com/yiisoft/profiler/actions?query=workflow%3A%22static+analysis%22)[![type-coverage](https://camo.githubusercontent.com/52e842844933d8640627e8829895b598900e6e53332114a8efaafc9dc192bc24/68747470733a2f2f73686570686572642e6465762f6769746875622f796969736f66742f70726f66696c65722f636f7665726167652e737667)](https://shepherd.dev/github/yiisoft/profiler)

The package provides an ability to record performance profiles.

Requirements
------------

[](#requirements)

- PHP 8.0 or higher.

Installation
------------

[](#installation)

The package could be installed with [Composer](https://getcomposer.org):

```
composer require --dev yiisoft/profiler
```

If you use this package with [Yii Config](https://github.com/yiisoft/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
-------------

[](#general-usage)

### Profiling

[](#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

[](#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

[](#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

[](#saving-messages-to-storage)

```
// obtain profiler
$profiler = getProfiler();
// send profiler messages to targets
$profiler->flush();
```

Documentation
-------------

[](#documentation)

- [Internals](docs/internals.md)

If you need help or have a question, the [Yii Forum](https://forum.yiiframework.com/c/yii-3-0/63) is a good place for that. You may also check out other [Yii Community Resources](https://www.yiiframework.com/community).

License
-------

[](#license)

The Yii Profiler is free software. It is released under the terms of the BSD License. Please see [`LICENSE`](./LICENSE.md) for more information.

Maintained by [Yii Software](https://www.yiiframework.com/).

Support the project
-------------------

[](#support-the-project)

[![Open Collective](https://camo.githubusercontent.com/a2b15f8e2268d4e3842e00d41ff7a57cce2ad8bd8d8769c5dc4fa05a546a4f62/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4f70656e253230436f6c6c6563746976652d73706f6e736f722d3765616466313f6c6f676f3d6f70656e253230636f6c6c656374697665266c6f676f436f6c6f723d376561646631266c6162656c436f6c6f723d353535353535)](https://opencollective.com/yiisoft)

Follow updates
--------------

[](#follow-updates)

[![Official website](https://camo.githubusercontent.com/d6b0929173e28cc627430d2519ca1853466a70f37395877eaf4820cb3e1e1909/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f506f77657265645f62792d5969695f4672616d65776f726b2d677265656e2e7376673f7374796c653d666c6174)](https://www.yiiframework.com/)[![Twitter](https://camo.githubusercontent.com/d077c362ac639792171af8bc002ee827816733dfc0925f70b557e6d151022226/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f747769747465722d666f6c6c6f772d3144413146323f6c6f676f3d74776974746572266c6f676f436f6c6f723d314441314632266c6162656c436f6c6f723d3535353535353f7374796c653d666c6174)](https://twitter.com/yiiframework)[![Telegram](https://camo.githubusercontent.com/4e38dd12535575c39c65bea7119b95e663abb2d1f4e3d669a27bbda07ef603f0/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f74656c656772616d2d6a6f696e2d3144413146323f7374796c653d666c6174266c6f676f3d74656c656772616d)](https://t.me/yii3en)[![Facebook](https://camo.githubusercontent.com/48204e301b34b29b0815854544f04c337fc0692096cab35e9a1f8c53a42c2307/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f66616365626f6f6b2d6a6f696e2d3144413146323f7374796c653d666c6174266c6f676f3d66616365626f6f6b266c6f676f436f6c6f723d666666666666)](https://www.facebook.com/groups/yiitalk)[![Slack](https://camo.githubusercontent.com/1a3645ba1c97e6684d0349bc478201e1621ba0d3efad516d81035364d442bad7/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f736c61636b2d6a6f696e2d3144413146323f7374796c653d666c6174266c6f676f3d736c61636b)](https://yiiframework.com/go/slack)

###  Health Score

49

—

FairBetter than 94% of packages

Maintenance46

Moderate activity, may be stable

Popularity47

Moderate usage in the ecosystem

Community35

Small or concentrated contributor base

Maturity62

Established project with proven stability

 Bus Factor2

2 contributors hold 50%+ of commits

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~93 days

Recently: every ~67 days

Total

8

Last Release

1210d ago

Major Versions

1.0.5 → 2.0.02022-09-03

2.0.0 → 3.0.02023-02-15

PHP version history (3 changes)1.0.0PHP ^7.4|^8.0

1.0.3PHP ^7.4 || ^8.0

2.0.0PHP ^8.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/261a6249c6f605f3956a2fae40fbb813f6b2e1e6f2bf806180c851a965426e54?d=identicon)[cebe](/maintainers/cebe)

![](https://www.gravatar.com/avatar/fc29e4e7068a00fe9b9db37b8aadda1db6020adcacef810461e47b99c2b150e6?d=identicon)[samdark](/maintainers/samdark)

![](https://www.gravatar.com/avatar/ccb75e3312d6bd454ea445ea308139fd185a4ca906ca5df21cc66e6a35de25a3?d=identicon)[SilverFire](/maintainers/SilverFire)

![](https://www.gravatar.com/avatar/99106256c24a8cb23871b99fa90e48f37f1aa71608c185759b7d2a88683a5918?d=identicon)[hiqsol](/maintainers/hiqsol)

---

Top Contributors

[![samdark](https://avatars.githubusercontent.com/u/47294?v=4)](https://github.com/samdark "samdark (47 commits)")[![rustamwin](https://avatars.githubusercontent.com/u/16498265?v=4)](https://github.com/rustamwin "rustamwin (24 commits)")[![xepozz](https://avatars.githubusercontent.com/u/6815714?v=4)](https://github.com/xepozz "xepozz (13 commits)")[![vjik](https://avatars.githubusercontent.com/u/525501?v=4)](https://github.com/vjik "vjik (10 commits)")[![devanych](https://avatars.githubusercontent.com/u/20116244?v=4)](https://github.com/devanych "devanych (9 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (8 commits)")[![terabytesoftw](https://avatars.githubusercontent.com/u/42547589?v=4)](https://github.com/terabytesoftw "terabytesoftw (4 commits)")[![Fantom409](https://avatars.githubusercontent.com/u/14968877?v=4)](https://github.com/Fantom409 "Fantom409 (4 commits)")[![dependabot-preview[bot]](https://avatars.githubusercontent.com/in/2141?v=4)](https://github.com/dependabot-preview[bot] "dependabot-preview[bot] (3 commits)")[![damasco](https://avatars.githubusercontent.com/u/1377554?v=4)](https://github.com/damasco "damasco (3 commits)")[![luizcmarin](https://avatars.githubusercontent.com/u/67489841?v=4)](https://github.com/luizcmarin "luizcmarin (2 commits)")[![DplusG](https://avatars.githubusercontent.com/u/11989901?v=4)](https://github.com/DplusG "DplusG (2 commits)")[![tomaszkane](https://avatars.githubusercontent.com/u/1530354?v=4)](https://github.com/tomaszkane "tomaszkane (2 commits)")[![roxblnfk](https://avatars.githubusercontent.com/u/4152481?v=4)](https://github.com/roxblnfk "roxblnfk (1 commits)")[![Arhell](https://avatars.githubusercontent.com/u/26163841?v=4)](https://github.com/Arhell "Arhell (1 commits)")[![alamagus](https://avatars.githubusercontent.com/u/9439043?v=4)](https://github.com/alamagus "alamagus (1 commits)")[![sankaest](https://avatars.githubusercontent.com/u/21160342?v=4)](https://github.com/sankaest "sankaest (1 commits)")[![StyleCIBot](https://avatars.githubusercontent.com/u/11048387?v=4)](https://github.com/StyleCIBot "StyleCIBot (1 commits)")[![viktorprogger](https://avatars.githubusercontent.com/u/7670669?v=4)](https://github.com/viktorprogger "viktorprogger (1 commits)")

---

Tags

hacktoberfestperformanceperformance-analysisprofileryii3profilerperformance

###  Code Quality

TestsPHPUnit

Static AnalysisPsalm, Rector

Type Coverage Yes

### Embed Badge

![Health badge](/badges/yiisoft-profiler/health.svg)

```
[![Health](https://phpackages.com/badges/yiisoft-profiler/health.svg)](https://phpackages.com/packages/yiisoft-profiler)
```

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