Hello @andrijam
Thank you for reaching out.
Well, this is indeed a specific request. In most cases once the product is ordered the cache should be renewed. This being said, try disabling the options in Performance>Page Cache>Purge policy. If the cache is being purged after these settings are disabled, there is a chance that your theme or other plugin you are using may be calling w3tc_flush_all();
You can check what may be calling the purge in the Performance>General settings>Debug section by enabling the Page Cache Purge log.
I hope this helps!
Thanks for the reply, I found the causes. I’ll add this code and see if it fixes it:
add_filter( ‘rank_math/sitemap/enable_caching’, ‘__return_false’);
causes1:
#4 wp-content/plugins/seo-by-rank-math/includes/class-helper.php(239)w3tc_pgcache_flush ()
#5wp-content/plugins/seo-by-rank-math/includes/modules/sitemap/class-cache.php(245)RankMath\Helper–clear_cache (“sitemap/1”)
#6wp-content/plugins/seo-by-rank-math/includes/modules/sitemap/class-cache-watcher.php(322)RankMath\Sitemap\Cache–invalidate_storage (“1”)
causes2:
I am not sure for this, no post was update and no comment was placed, but something flush cache:
#3wp-includes/class-wp-hook.php(308)W3TC\Util_AttachToActions–on_post_change (15233, {“ID”:15233,”post_author”:”0″,”post_date”:”2022-12-29 16:01:49″,”post_date_gmt”:”2022-12-29 15:01:..)
#4wp-includes/post.php(7404)do_action (“clean_post_cache”, 15233, {“ID”:15233,”post_author”:”0″,”post_date”:”2022-12-29 16:01:49″,”post_date_gmt”:”2022-12-29 15:01:..)
#5wp-includes/comment.php(2755)clean_post_cache ({“ID”:15233,”post_author”:”0″,”post_date”:”2022-12-29 16:01:49″,”post_date_gmt”:”2022-12-29 15:01:..)
Hello @andrijam
Thank you for your feedback. It’s a known fact that Rank math is calling the w3tc flush. We are working on the solution or a code snippet that will prevent this if the user need this for the usecase.
Can you please confirm that the Purge policy options are disabled?
Thanks!
After a few hours I can confirm that the problem is solved.
add_filter( ‘rank_math/sitemap/enable_caching’, ‘__return_false’);
Shop is now blazing fast, I also recommend bash cache regenerate on Ubuntu in Scheduled Cron Jobs.
andrijamicic/bash-cache-warmer: This is a bash script that uses curl to warm up cache by targeting the sitemap.xml of the website (github.com)