Performance Lab 3.9.0

Does Performance Lab work with WordPress 6.8.1 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: 50.23 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 version6.8.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 200,000+
WordPress.org page https://wordpress.org/plugins/performance-lab/
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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=bb3578e02c
Aspect after-activation
HTTP status 200
Load time 0.293 s
Memory usage 3.58 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 0.162 s
Memory usage 3.55 MiB
JS errors None
Resource errors None

Settings → Performance

Page screenshot: Settings → Performance
URL /wp-admin/options-general.php?page=performance-lab
Aspect menu-item
HTTP status 200
Load time 0.298 s
Memory usage 3.88 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 0.202 s
Memory usage 3.47 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.414 s0.303 s-0.111 s3.51 MiB3.56 MiB+ 53.37 KiB
/wp-admin/edit.php0.227 s0.214 s-0.013 s3.57 MiB3.62 MiB+ 53.37 KiB
/wp-admin/post-new.php0.851 s0.672 s-0.179 s6.06 MiB6.14 MiB+ 76.79 KiB
/wp-admin/upload.php0.860 s0.446 s-0.414 s3.52 MiB3.56 MiB+ 35.96 KiB
/wp-admin/options-writing.php0.245 s0.215 s-0.030 s3.5 MiB3.54 MiB+ 39.95 KiB
/wp-admin/media-new.php0.308 s0.245 s-0.063 s3.49 MiB3.54 MiB+ 48.15 KiB
/wp-admin/edit-tags.php?taxonomy=category0.208 s0.203 s-0.005 s3.5 MiB3.56 MiB+ 58.82 KiB
/wp-admin/post-new.php?post_type=page0.780 s0.689 s-0.091 s6.05 MiB6.12 MiB+ 72.31 KiB
/wp-admin/options-discussion.php0.339 s0.242 s-0.097 s3.5 MiB3.54 MiB+ 36.51 KiB
/wp-admin/edit-comments.php0.476 s0.189 s-0.287 s3.52 MiB3.56 MiB+ 36.01 KiB
/0.341 s0.180 s-0.161 s3.43 MiB3.47 MiB+ 41.24 KiB
Average 0.459 s0.327 s-0.132 s3.97 MiB4.02 MiB+ 50.23 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
PHP97.6%2,7551,58226
JavaScript2.4%69211
Total 2,824 1,603 27

PHP Code Analysis | More results »

Lines of code 2,748
Total complexity 432
Median class complexity 19.5
Median method complexity 2.0
Most complex class Perflab_Server_Timing
Most complex function perflab_render_plugin_card()
Classes 2
Methods 15
Functions 90

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