Query Loop Not Cache

  • Resolved jaypabs

    (@jaypabs)


    2 years, 5 months ago

    It seems weird but lately query loop widget by GenerateBlocks plugin and latest posts widget by WordPress which I put under the sidebar is causing a high load on my server.

    When I remove it, the server load is back to normal. I was using Memcache on page cache, database cache and object cache for a very long time already. I just encounter this problem two days ago.

    I tried adding query loop widget alone or latest posts widget alone but they’re having the same problem.

    When I look at the page source, it looks like it’s working perfectly.

    <!--
Performance optimized by W3 Total Cache. Learn more: https://www.boldgrid.com/w3-total-cache/

Object Caching 838/1034 objects using Memcached
Page Caching using memcached 
Lazy Loading
Database Caching 56/77 queries in 1.896 seconds using memcached

Served from: mysite.com @ 2022-10-25 22:41:25 by W3 Total Cache
-->

    I can’t understand where am I missing. It’s working perfect before.

Viewing 5 replies - 1 through 5 (of 5 total)
  • Plugin Contributor Marko Vasiljevic

    (@vmarko)

    Hello @jaypabs

    Thank you for reaching out and I am happy to assist you with this.
    Does the same issue persists if you disable the W3 Total Cache?
    Thanks!

    Thread Starter jaypabs

    (@jaypabs)

    Hi,

    I did not disable W3TC. If I will, my site will be down within few minutes.

    I am thinking that this is an error with the Memcached server also.

    Please see image here:
    https://i.ibb.co/MpPTsqg/phpmemcachedadmin.jpg

    There’s a high memory wasted. Don’t know how to fix it either.

    Plugin Contributor Marko Vasiljevic

    (@vmarko)

    Hello @jaypabs

    Thank you for your feedback.
    Have you tried flushing the Memcached and possibly restarting the Memcached server?
    Thanks!

    Thread Starter jaypabs

    (@jaypabs)

    Yes, I already restarted Memcached many times.

    Plugin Contributor Marko Vasiljevic

    (@vmarko)

    Hello @jaypabs

    Thank you for your feedback.
    The only thing that may be causing this is the limited resources on your server and increased traffic or content.
    Check the Memcached server:
    memcached-tool 127.0.0.1:11211
    memcached-tool 127.0.0.1:11211 stats
    And see if you are hitting the limit of the available memory. If so, you should increase the allocated memory.
    Alternatively, you can try Redis which automatically uses half of the available memory.

    Thanks!

Viewing 5 replies - 1 through 5 (of 5 total)
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