Performance Lab 2.8.0

Does Performance Lab work with WordPress 6.4.3 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Looks good! No problems were detected.
Performance

Memory usage: 71 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment
WordPress version6.4.3
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/performance-lab/
Badges

WordPress compatibility badge PHP compatibility badge

Get badge code

Pages 4

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=performance-lab%2Fload.php&plugin_status=all&paged=1&s&_wpnonce=f12a0bf49d
Aspect after-activation
HTTP status 200
Load time 0.275 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Tools → Server-Timing

Page screenshot: Tools → Server-Timing
URL /wp-admin/tools.php?page=perflab-server-timing
Aspect menu-item
HTTP status 200
Load time 0.165 s
Memory usage 3.37 MiB
JS errors None
Resource errors None

Settings → Performance

Page screenshot: Settings → Performance
URL /wp-admin/options-general.php?page=perflab-modules
Aspect menu-item
HTTP status 200
Load time 16.476 s
Memory usage 3.72 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.180 s
Memory usage 3.37 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.350 s0.320 s-0.030 s3.38 MiB3.46 MiB+ 81.15 KiB
/wp-admin/edit.php0.194 s0.204 s+0.010 s3.41 MiB3.48 MiB+ 78.87 KiB
/wp-admin/post-new.php0.844 s0.614 s-0.230 s5.46 MiB5.54 MiB+ 82.44 KiB
/wp-admin/upload.php0.530 s0.375 s-0.155 s3.32 MiB3.38 MiB+ 61.46 KiB
/wp-admin/options-writing.php0.219 s0.176 s-0.043 s3.32 MiB3.37 MiB+ 54.02 KiB
/wp-admin/media-new.php0.303 s0.265 s-0.038 s3.3 MiB3.37 MiB+ 73.65 KiB
/wp-admin/edit-tags.php?taxonomy=category0.203 s0.405 s+0.202 s3.31 MiB3.39 MiB+ 78.82 KiB
/wp-admin/post-new.php?post_type=page0.569 s0.554 s-0.015 s5.45 MiB5.53 MiB+ 82.02 KiB
/wp-admin/options-discussion.php0.267 s0.240 s-0.027 s3.3 MiB3.36 MiB+ 61.92 KiB
/wp-admin/edit-comments.php0.280 s0.223 s-0.057 s3.34 MiB3.4 MiB+ 61.45 KiB
/0.291 s0.186 s-0.105 s3.31 MiB3.37 MiB+ 65.18 KiB
Average 0.368 s0.324 s-0.044 s3.72 MiB3.79 MiB+ 71 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP
Language % Lines of code Comment lines Files
PHP95.3%3,6352,07434
JavaScript4.5%171143
JSON0.3%1001
Total 3,816 2,088 38

PHP Code Analysis | More results »

Lines of code 3,552
Total complexity 738
Median class complexity 12.0
Median method complexity 2.0
Most complex class Perflab_Server_Timing
Most complex function perflab_render_plugin_card()
Classes 4
Methods 17
Functions 118

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

No new entries found.

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Performance Lab Admin Menus