![(please configure the [header_logo] section in trac.ini)](/chrome/site/your_project_logo.png){kind=logo}
Changes between Initial Version and Version 1 of Ticket #50567, comment 3
- Timestamp:
- 07/30/2020 01:18:01 PM (6 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
Ticket #50567, comment 3
initial v1 1 1 @peterwilsoncc asked me in Slack if I could post fuller screenshots (`50567.png`) pertaining to this ticket. 2 2 3 Attached (`cg.zip`) are before and after CacheGrind outputs generated by xDebug on PHP 7.4.7 via XAMPP on a VM with generous overhead(16GB/4x3.8GHz).3 Attached (`cg.zip`) are before and after CacheGrind outputs generated by xDebug on PHP 7.4.7 via XAMPP on a VM with generous headroom (16GB/4x3.8GHz). 4 4 5 5 I've used Twenty Twenty with no plugins active on WP 5.4.2 en_US, displaying 20 posts (duplicated default post "Hello World!") at `/wp-admin/edit.php`, and 10 posts at `/` (homepage). … … 20 20 ||= =|| Location || Before || After || Before || After || Before || After || =-1*((Af-Be)/Be) || 21 21 || (logged out) || / || 4 554 || 276 || 100 911 || 6 110 || 0.101 || 0.006 || 94% || 22 || (logged in) || /wp-admin/edit.php || 12 443 || 483 || 272 566 || 10 372 || 0.273 || 0.01 1|| 96% ||22 || (logged in) || /wp-admin/edit.php || 12 443 || 483 || 272 566 || 10 372 || 0.273 || 0.010 || 96% || 23 23 24 So, we can assume almost up to 0.3s improved response times using PHP 7.4, implying a total of 62% of the total page load time .24 So, we can assume almost up to 0.3s improved response times using PHP 7.4, implying a total of 62% of the total page load time (which I tested with OpCache enabled elsewhere). 25 25 26 26 You'll notice from the same CacheGrind files, `sanitize_term_field()` is also affected by this issue, where category ID 1 is resanitized over and over again. To accommodate for that, see #50568.
