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Avoid confusion by clarifying an inline comment on logic for performing multisite upgrades.

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Props dmchale for the initial patch.
Fixes #30837.


git-svn-id: https://develop.svn.wordpress.org/trunk@31297 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes (DrewAPicture) 2015-01-29 11:52:55 +00:00
parent 08409d8d33
commit 8821a5531c
1 changed files with 5 additions and 1 deletions
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6
src/wp-admin/admin.php
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@ -63,7 +63,11 @@ if ( get_option('db_upgraded') ) {
*/
} elseif ( apply_filters( 'do_mu_upgrade', true ) ) {
$c = get_blog_count();
// If 50 or fewer sites, run every time. Else, run "about ten percent" of the time. Shh, don't check that math.
/*
* If there are 50 or fewer sites, run every time. Otherwise, throttle to reduce load:
* attempt to do no more than threshold value, with some +/- allowed.
*/
if ( $c <= 50 || ( $c > 50 && mt_rand( 0, (int)( $c / 50 ) ) == 1 ) ) {
require_once( ABSPATH . WPINC . '/http.php' );
$response = wp_remote_get( admin_url( 'upgrade.php?step=1' ), array( 'timeout' => 120, 'httpversion' => '1.1' ) );