Force Regenerate Thumbnails 2.1.1

Does Force Regenerate Thumbnails work with WordPress 6.1.1 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 5.77 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 version6.1.1
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 300,000+
WordPress.org page https://wordpress.org/plugins/force-regenerate-thumbnails/
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Pages 3

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=force-regenerate-thumbnails%2Fforce-regenerate-thumbnails.php&plugin_status=all&paged=1&s&_wpnonce=db884ca19b
Aspect after-activation
HTTP status 200
Load time 0.270 s
Memory usage 3.44 MiB
JS errors None
Resource errors None

Tools → Force Regenerate Thumbnails

Page screenshot: Tools → Force Regenerate Thumbnails
URL /wp-admin/tools.php?page=force-regenerate-thumbnails
Aspect menu-item
HTTP status 200
Load time 0.196 s
Memory usage 3.39 MiB
JS errors
[
    {
        "message": "ReferenceError: regen_thumbs is not defined\n    at HTMLDocument.<anonymous> (/wp-content/plugins/force-regenerate-thumbnails/assets/regen.js?ver=211:3:18)\n    at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-progressbar&ver=6.1.1:2:30038)\n    at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-progressbar&ver=6.1.1:2:30340)",
        "trace": null,
        "code": null
    }
]
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 0.172 s
Memory usage 3.42 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.281 s0.381 s+0.100 s3.54 MiB3.56 MiB+ 12.55 KiB
/wp-admin/edit.php0.177 s0.330 s+0.153 s3.57 MiB3.58 MiB+ 12.55 KiB
/wp-admin/post-new.php0.799 s0.908 s+0.109 s5.46 MiB5.48 MiB+ 16.91 KiB
/wp-admin/upload.php0.557 s0.264 s-0.293 s3.41 MiB3.42 MiB+ 11.39 KiB
/wp-admin/options-writing.php0.260 s0.144 s-0.116 s3.4 MiB3.4 MiB- 6.14 KiB
/wp-admin/media-new.php0.242 s0.196 s-0.046 s3.39 MiB3.4 MiB+ 11.56 KiB
/wp-admin/edit-tags.php?taxonomy=category0.174 s0.183 s+0.009 s3.48 MiB3.49 MiB+ 12.47 KiB
/wp-admin/post-new.php?post_type=page0.612 s0.593 s-0.019 s5.46 MiB5.47 MiB+ 12.47 KiB
/wp-admin/options-discussion.php0.211 s0.297 s+0.086 s3.38 MiB3.4 MiB+ 11.88 KiB
/wp-admin/edit-comments.php0.190 s0.211 s+0.021 s3.48 MiB3.49 MiB+ 11.38 KiB
/0.265 s0.217 s-0.048 s3.47 MiB3.42 MiB- 43.52 KiB
Average 0.343 s0.339 s-0.004 s3.82 MiB3.83 MiB+ 5.77 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
JavaScript
Language % Lines of code Comment lines Files
PHP86.2%6512462
JavaScript10.9%8271
XML2.9%2201
Total 755 253 4

PHP Code Analysis | More results »

Lines of code 665
Total complexity 173
Median class complexity 166.0
Median method complexity 5.0
Most complex class ForceRegenerateThumbnails
Most complex function ForceRegenerateThumbnails::ajax_process_image()
Classes 1
Methods 17
Functions 3

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.

User Metadata wp_usermeta 1

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "Force Regenerate Thumbnails" Admin Menu