[wp-trac] [WordPress Trac] #33807: overload proceesor

[WordPress Trac]

#33807: overload proceesor
--------------------------+------------------------
 Reporter:  ramymelegy    |       Owner:
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  Cron API      |     Version:  4.3
 Severity:  normal        |  Resolution:  duplicate
 Keywords:                |     Focuses:
--------------------------+------------------------
Changes (by ocean90):

 * status:  new => closed
 * resolution:   => duplicate
 * milestone:  Awaiting Review =>


Old description:

> i have a wordpress on ubuntu server all last update
> after i upgrade to last version wordpress sudenly the processor full (8
> cores)
> i upgrade my server to 16 core and still overloading
> after that i do the below
> Step 1. Fix the actual issue by applying part of the patch in that
> ticket. It's a one liner. Open the wp-includes/taxonomy.php file, and go
> to line 4448. This is that line:
>
> wp_schedule_single_event( 'wp_batch_split_terms', time() +
> MINUTE_IN_SECONDS );
>
> The problem is that the arguments are reversed. Switch them, like so:
>
> wp_schedule_single_event( time() + MINUTE_IN_SECONDS,
> 'wp_batch_split_terms' );
>
> That will fix the underlying issue, but it won't stop the load. To do
> that, we're going to make a temporary mu-plugin.
>
> Step 2. Navigate to your /wp-content directory. Create a subdirectory
> called "mu-plugins", at /wp-content/mu-plugins. The name of the directory
> is important. If you already have that directory, just go in there.
>
> Create a new file called "fix.php".
>
> <?php
> function clear_bad_cron_entries() {
>         // Fix incorrect cron entries for term splitting
>         $cron_array = _get_cron_array();
>         if ( isset( $cron_array['wp_batch_split_terms'] ) ) {
>                 unset( $cron_array['wp_batch_split_terms'] );
>                 _set_cron_array( $cron_array );
>         }
> }
> clear_bad_cron_entries();
> i want to inform you thats fix my problem and hope to upgrade soon to
> solve this problem
> regards

New description:

 i have a wordpress on ubuntu server all last update
 after i upgrade to last version wordpress sudenly the processor full (8
 cores)
 i upgrade my server to 16 core and still overloading
 after that i do the below
 Step 1. Fix the actual issue by applying part of the patch in that ticket.
 It's a one liner. Open the wp-includes/taxonomy.php file, and go to line
 4448. This is that line:


 {{{
 wp_schedule_single_event( 'wp_batch_split_terms', time() +
 MINUTE_IN_SECONDS );
 }}}


 The problem is that the arguments are reversed. Switch them, like so:


 {{{
 wp_schedule_single_event( time() + MINUTE_IN_SECONDS,
 'wp_batch_split_terms' );
 }}}


 That will fix the underlying issue, but it won't stop the load. To do
 that, we're going to make a temporary mu-plugin.

 Step 2. Navigate to your /wp-content directory. Create a subdirectory
 called "mu-plugins", at /wp-content/mu-plugins. The name of the directory
 is important. If you already have that directory, just go in there.

 Create a new file called "fix.php".


 {{{
 <?php
 function clear_bad_cron_entries() {
         // Fix incorrect cron entries for term splitting
         $cron_array = _get_cron_array();
         if ( isset( $cron_array['wp_batch_split_terms'] ) ) {
                 unset( $cron_array['wp_batch_split_terms'] );
                 _set_cron_array( $cron_array );
         }
 }
 clear_bad_cron_entries();
 }}}

 i want to inform you thats fix my problem and hope to upgrade soon to
 solve this problem
 regards

--

Comment:

 Hi ramymelegy, welcome to trac.

 Thanks for your report. We're tracking this issue in #33423, it will be
 fixed with the next minor release.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33807#comment:1>
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