From: Brad Jorsch <bjorsch@wikimedia.org>
Date: Thu, 1 Feb 2018 21:26:09 +0000 (-0500)
Subject: benchmarks: Fix divide by zero in Benchmarker
X-Git-Tag: 1.31.0-rc.0~735^2
X-Git-Url: http://git.cyclocoop.org/data/Fool?a=commitdiff_plain;h=71796c0e041d87a7822465844ce69f17ef528bc6;p=lhc%2Fweb%2Fwiklou.git

benchmarks: Fix divide by zero in Benchmarker

Follows-up 593442683dc471c0.

Bug: T186269
Change-Id: I011a8614e0acf489daf5bd9dcb932e920b995092
---

diff --git a/maintenance/benchmarks/Benchmarker.php b/maintenance/benchmarks/Benchmarker.php
index f1e7dbbdee..e1eef07e07 100644
--- a/maintenance/benchmarks/Benchmarker.php
+++ b/maintenance/benchmarks/Benchmarker.php
@@ -100,7 +100,7 @@ abstract class Benchmarker extends Maintenance {
 				'name' => $name,
 				'count' => $stat->getCount(),
 				// Get rate per second from mean (in ms)
-				'rate' => 1.0 / ( $stat->getMean() / 1000.0 ),
+				'rate' => $stat->getMean() == 0 ? INF : ( 1.0 / ( $stat->getMean() / 1000.0 ) ),
 				'total' => $stat->getMean() * $stat->getCount(),
 				'mean' => $stat->getMean(),
 				'max' => $stat->max,