Purge all cache and Error 500

  • Resolved cyborgjeff

    (@cyborgjeff)


    1 year, 9 months ago

    Hello, i’ve installed the plugin till long month and it works well.

    Till last week, i had to manually purge the cache (to implement and test the new GA4 code for Google Analytics.

    I’ve now understand that each time i purge all the cache, my website running especially low during few hours and finally had a lot of ERROR 500.

    When i analyse de data on my host server, i’ve understand that WP-OPTIMIZE is re-created all the cache pages. That means a lot of work on my website, as i had thousand blogs and all of them seems to be cached also by keywords and so on… It definitivly make surcharged my host server.) That one is Infomaniak in Switzerland, known to be a good and powerfull host in EU.

    Any idea to help me ?

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  • Plugin Support vupdraft

    (@vupdraft)

    There are several parameters you can play with:
    – Using add_filter(‘wpoptimize_preload_delay’, ‘my_preload_delay_method’), you can override the delay between two pages, which is currently set at 500000 (1/2 a second).

    – Using add_filter(‘wpo_page_cache_preload_memory_threshold’, 10485760);
    That filter lets you change how much memory should be left before interrupting the preload queue (10MB by default).

    – Using add_filter(‘wpo_page_cache_preload_continue_interval’, 600);
    This filter enables to change the time before the preload resumes when interrupted (600s by Default).

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