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Redis Object Cache 2.4.0

Does Redis Object Cache work with WordPress 6.2 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
6JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 47.2 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 version6.2
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/redis-cache/
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Pages 6

Redis Object Cache ‹ Test site — WordPress

Page screenshot: Redis Object Cache ‹ Test site — WordPress
URL /wp-admin/options-general.php?page=redis-cache
Requested URL /wp-admin/plugins.php?action=activate&plugin=redis-cache%2Fredis-cache.php&plugin_status=all&paged=1&s&_wpnonce=26cc561eb2
Aspect after-activation
HTTP status 200
Load time 0.467 s
Memory usage 3.26 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of null (reading 'addEventListener')\n    at /wp-admin/options-general.php?page=redis-cache:117:3509",
        "trace": null,
        "code": null
    }
]
Resource errors None

Settings → Redis

Page screenshot: Settings → Redis
URL /wp-admin/options-general.php?page=redis-cache
Aspect menu-item
HTTP status 200
Load time 0.148 s
Memory usage 3.07 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of null (reading 'addEventListener')\n    at /wp-admin/options-general.php?page=redis-cache:117:3509",
        "trace": null,
        "code": null
    }
]
Resource errors None

Settings → Redis → Metrics

Page screenshot: Settings → Redis → Metrics
URL /wp-admin/options-general.php?page=redis-cache
Aspect menu-item-tab
HTTP status 200
Load time 0.140 s
Memory usage 3.07 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of null (reading 'addEventListener')\n    at /wp-admin/options-general.php?page=redis-cache:117:3509",
        "trace": null,
        "code": null
    }
]
Resource errors None

Settings → Redis → Diagnostics

Page screenshot: Settings → Redis → Diagnostics
URL /wp-admin/options-general.php?page=redis-cache
Aspect menu-item-tab
HTTP status 200
Load time 0.137 s
Memory usage 3.07 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of null (reading 'addEventListener')\n    at /wp-admin/options-general.php?page=redis-cache:117:3509",
        "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 0.257 s
Memory usage 3.02 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of null (reading 'addEventListener')\n    at /:88:4072",
        "trace": null,
        "code": null
    }
]
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.254 s
Memory usage 3.13 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of null (reading 'addEventListener')\n    at /wp-admin/index.php:118:3509",
        "trace": null,
        "code": null
    }
]
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.680 s0.383 s-0.297 s3.07 MiB3.13 MiB+ 58.84 KiB
/wp-admin/edit.php0.177 s0.183 s+0.006 s3.1 MiB3.15 MiB+ 48.43 KiB
/wp-admin/post-new.php0.700 s0.901 s+0.201 s5.02 MiB5.07 MiB+ 53.11 KiB
/wp-admin/upload.php0.644 s0.232 s-0.412 s3.02 MiB3.05 MiB+ 31.02 KiB
/wp-admin/options-writing.php0.162 s0.126 s-0.036 s3.01 MiB3.03 MiB+ 17.78 KiB
/wp-admin/media-new.php0.251 s0.208 s-0.043 s2.99 MiB3.03 MiB+ 43.21 KiB
/wp-admin/edit-tags.php?taxonomy=category0.180 s0.166 s-0.014 s3.01 MiB3.05 MiB+ 48.38 KiB
/wp-admin/post-new.php?post_type=page0.594 s0.646 s+0.052 s5.01 MiB5.06 MiB+ 48.7 KiB
/wp-admin/options-discussion.php0.198 s0.159 s-0.039 s3 MiB3.03 MiB+ 31.52 KiB
/wp-admin/edit-comments.php0.192 s0.178 s-0.014 s3.03 MiB3.06 MiB+ 31.02 KiB
/0.303 s0.161 s-0.142 s2.97 MiB3.07 MiB+ 107.2 KiB
Average 0.371 s0.304 s-0.067 s3.38 MiB3.43 MiB+ 47.2 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
Markdown
JavaScript
Language % Lines of code Comment lines Files
PHP77.4%3,8681,77118
Markdown11.1%55301
JavaScript8.4%42041
CSS3.2%15901
Total 5,000 1,775 21

PHP Code Analysis | More results »

Lines of code 3,212
Total complexity 803
Median class complexity 18.0
Median method complexity 3.0
Most complex class WP_Object_Cache
Most complex function WP_Object_Cache::connect_using_credis()
Classes 10
Methods 158
Functions 21

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.

Meta Boxes 

{
    "dashboard": {
        "dashboard_rediscache": {
            "title": "Redis Object Cache",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Redis Object Cache Admin Menus and Widgets