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Changes between Initial Version and Version 1 of Ticket #15148, comment 15


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Timestamp:
07/16/2016 07:21:01 AM (4 years ago)
Author:
archon810
Comment:

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  • Ticket #15148, comment 15

    initial v1  
    1515DB server (12-core 24GB RAM Linode):
    1616[[Image(http://i.imgur.com/SFqXklg.png)]]
     17
     18
     19You can see much-increased traffic between db and web servers due to the size of the `cron` option in wp_options, reading and writing huge amounts of data back and forth; as well as increased load on the web servers trying to unpack 1MB of cron data into memory on every page load.
     20
     21To make matters worse, for some reason, WP made `cron` autoload=yes, which means it loads on every page request. I've changed it to "no" in our setups, and I'd really like to have it changed in WP core unless I'm missing a good reason for why it's set to yes.