WP-Optimize using all MEM+CPU resources

  • Resolved glezsak

    (@glezsak)


    1 year, 11 months ago

    Hi! I’ve started to use WP-optimize recently, and found that slightly after activating the plugin it crashes the whole website by using maximum memory and I/O. We have 512M of mem. limit and 10?MB/s I/O limit.

    Preloading was not enabled, and there’s no user load at all on this test site.

    According to the webserver log, it generates hundreds and thousands of calls to /wp-content/uploads/wpo/server-signature/on/test.php

    If i delete the plugin folder the site comes back to life normally, but if i reinstall WP-optimize it crashes instantly.

    We’re running on WordPress 6.1.1 and PHP 7.4

Viewing 7 replies - 1 through 7 (of 7 total)
  • Plugin Support vupdraft

    (@vupdraft)

    Hi,

    Unfortunately I am not able to view the webserver log, can you copy and paste some of the entries using a tools such as pastebin.com?

    Thread Starter glezsak

    (@glezsak)

    Thank you for your quick reply. This is a sample part of Apache log: https://pastebin.com/wqdkzmV1

    Identical problem happens on our webServer (IIS).

    We found that if you disable Minify the problem disappears.
    As soon as Minify is enabled again, several CGI / FastCGI processes (php-cgi.exe) are launched that exhaust CPU and Memory resources.

    Plugin Support vupdraft

    (@vupdraft)

    Hi,

    Apologies for the inconvenience, it appears that WPO is logging the same error over and over again, I will ask our development team to look at this as we are likely going to want to release a fix for this.

    Thread Starter glezsak

    (@glezsak)

    Thank you, I’m looking forward for the fix!

    Plugin Contributor Venkat Raj

    (@webulous)

    @glezsak Please add define('WPO_USE_WEBP_CONVERSION', false); to your wp-config.php file. That should fix the web server log issue.

    Regarding minify, what do you see as current cache and total cache sizes? Does it grow too frequently? Doe sthe last minify cache update time changes too often?
    https://prnt.sc/xRUnZA2f9Ytx

    Thread Starter glezsak

    (@glezsak)

    Thanks, using define('WPO_USE_WEBP_CONVERSION', false); fixed the problem.

Viewing 7 replies - 1 through 7 (of 7 total)
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