From: Aaron Schulz <aschulz@wikimedia.org>
Date: Wed, 14 Jan 2015 19:54:38 +0000 (-0800)
Subject: Tweaked BagOStuff::lock() retry times slightly to be faster
X-Git-Tag: 1.31.0-rc.0~12542^2
X-Git-Url: https://git.cyclocoop.org/%7B%24admin_url%7Dmembres/fiche.php?a=commitdiff_plain;h=24c970667e0abb6012ce0b580cf8707145513d79;p=lhc%2Fweb%2Fwiklou.git

Tweaked BagOStuff::lock() retry times slightly to be faster

Change-Id: Id04e373dcd2ed57951b68432fcd7491f4288b028
---

diff --git a/includes/objectcache/BagOStuff.php b/includes/objectcache/BagOStuff.php
index 0a2344688b..85b0b62087 100644
--- a/includes/objectcache/BagOStuff.php
+++ b/includes/objectcache/BagOStuff.php
@@ -192,7 +192,7 @@ abstract class BagOStuff {
 		$locked = false; // lock acquired
 		$attempts = 0; // failed attempts
 		do {
-			if ( ++$attempts >= 3 && $sleep <= 1e6 ) {
+			if ( ++$attempts >= 3 && $sleep <= 5e5 ) {
 				// Exponentially back off after failed attempts to avoid network spam.
 				// About 2*$uRTT*(2^n-1) us of "sleep" happen for the next n attempts.
 				$sleep *= 2;