WP REST Cache 2019.4.5
Does WP REST Cache work with WordPress 5.3.2 and PHP 7.2.16? A smoke test was performed on .
Summary
Errors
| 23 | PHP warnings |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Performance
Memory usage: 122.48 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 version | 5.3.2 |
|---|---|
| PHP version | 7.2.16 |
| MySQL version | 8.0.15 |
| PHP memory limit | 256M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 10,000+ |
| WordPress.org page | https://wordpress.org/plugins/wp-rest-cache/ |
| Badges |
|
Pages 5
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin_status=all&paged=1&s |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=wp-rest-cache%2Fwp-rest-cache.php&plugin_status=all&paged=1&s&_wpnonce=18df0ae47f |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.511 s |
| Memory usage | 4.22 MiB |
| JS errors | None |
| Resource errors | None |
Settings → WP REST Cache
| URL | /wp-admin/options-general.php?page=wp-rest-cache |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.163 s |
| Memory usage | 3.78 MiB |
| JS errors | None |
| Resource errors | None |
Settings → WP REST Cache → Endpoint API Caches
| URL | /wp-admin/options-general.php?page=wp-rest-cache&sub=endpoint-api |
|---|---|
| Aspect | menu-item-tab |
| HTTP status | 200 |
| Load time | 0.151 s |
| Memory usage | 3.73 MiB |
| JS errors | None |
| Resource errors | None |
Settings → WP REST Cache → Clear Caches
| URL | /wp-admin/options-general.php?page=wp-rest-cache&sub=clear-cache |
|---|---|
| Aspect | menu-item-tab |
| HTTP status | 200 |
| Load time | 0.173 s |
| Memory usage | 3.74 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.204 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.php | 0.298 s | 0.257 s | -0.041 s | 3.61 MiB | 3.78 MiB | + 166.05 KiB |
| /wp-admin/edit.php | 0.224 s | 0.223 s | -0.001 s | 3.64 MiB | 3.8 MiB | + 158.33 KiB |
| /wp-admin/post-new.php | 1.281 s | 1.659 s | +0.378 s | 5.36 MiB | 5.47 MiB | + 110.73 KiB |
| /wp-admin/upload.php | 0.489 s | 0.423 s | -0.066 s | 3.48 MiB | 3.63 MiB | + 158.14 KiB |
| /wp-admin/options-writing.php | 0.156 s | 0.161 s | +0.005 s | 3.56 MiB | 3.62 MiB | + 64.7 KiB |
| /wp-admin/media-new.php | 0.199 s | 0.175 s | -0.024 s | 3.46 MiB | 3.61 MiB | + 158.31 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.187 s | 0.197 s | +0.010 s | 3.56 MiB | 3.66 MiB | + 103.22 KiB |
| /wp-admin/post-new.php?post_type=page | 1.333 s | 1.204 s | -0.129 s | 5.35 MiB | 5.45 MiB | + 102.2 KiB |
| /wp-admin/options-discussion.php | 0.288 s | 0.248 s | -0.040 s | 3.46 MiB | 3.62 MiB | + 158.63 KiB |
| /wp-admin/edit-comments.php | 0.210 s | 0.225 s | +0.015 s | 3.57 MiB | 3.67 MiB | + 101.52 KiB |
| / | 0.294 s | 0.193 s | -0.101 s | 3.32 MiB | 3.38 MiB | + 65.43 KiB |
| Average | 0.451 s | 0.451 s | +0.001 s | 3.85 MiB | 3.97 MiB | + 122.48 KiB |
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.
Database Tables 2
- wp_wrc_caches
- wp_wrc_relations
Options wp_options 5
- wp_rest_cache_allowed_endpoints
- wp_rest_cache_cacheable_request_headers
- wp_rest_cache_database_version
- wp_rest_cache_item_allowed_endpoints
- wp_rest_cache_rest_prefix
PHP Error Log 23 lines
[20-Dec-2019 23:35:01 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:01 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:01 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:02 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:02 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:03 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:04 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:04 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:04 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:04 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:06 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:06 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:06 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:06 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:07 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:07 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:07 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:08 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:08 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:09 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:09 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:09 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281
[20-Dec-2019 23:35:10 UTC] PHP Warning: copy(/wp-content/mu-plugins/wp-rest-cache.php): failed to open stream: Permission denied in /wp-admin/includes/class-wp-filesystem-direct.php on line 281