MaxSem has uploaded a new change for review.
https://gerrit.wikimedia.org/r/276837
Change subject: Log slow diffs
......................................................................
Log slow diffs
Change-Id: Id17e116cd58d433bf6bb51c38096727a660135b9
---
M includes/diff/DifferenceEngine.php
1 file changed, 7 insertions(+), 2 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/core
refs/changes/37/276837/1
diff --git a/includes/diff/DifferenceEngine.php
b/includes/diff/DifferenceEngine.php
index a1a1bb0..f2630d9 100644
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -846,8 +846,13 @@
$result = $this->textDiff( $otext, $ntext );
- $time = microtime( true ) - $time;
- $this->getStats()->timing( 'diff_time', $time * 1000 );
+ $time = intval( ( microtime( true ) - $time ) * 1000 );
+ $this->getStats()->timing( 'diff_time', $time );
+ // Log requests slower than 99th percentile
+ if ( $time > 100 && $this->mOldPage && $this->mNewPage ) {
+ wfDebugLog( 'diff',
+ "$time ms diff: {$this->mOldid} ->
{$this->mNewid} {$this->mNewPage}" );
+ }
return $result;
}
--
To view, visit https://gerrit.wikimedia.org/r/276837
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Id17e116cd58d433bf6bb51c38096727a660135b9
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: MaxSem <[email protected]>
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