From: Aaron Schulz <aschulz@wikimedia.org>
Date: Wed, 8 Apr 2015 01:11:29 +0000 (-0700)
Subject: Log huge write queries in CLI scripts
X-Git-Tag: 1.31.0-rc.0~11783^2
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/pie.php?a=commitdiff_plain;h=ea5f44587a4d554154783f92cde82b7ac919130f;p=lhc%2Fweb%2Fwiklou.git

Log huge write queries in CLI scripts

* This is already done for web scripts, but with lower limits

Bug: T95382
Change-Id: I0fe14bcdaebc3568b0cb7af8084b7bfefeb82826
---

diff --git a/maintenance/Maintenance.php b/maintenance/Maintenance.php
index a0ffcb2b15..a8dbd5f280 100644
--- a/maintenance/Maintenance.php
+++ b/maintenance/Maintenance.php
@@ -38,6 +38,8 @@ define( 'DO_MAINTENANCE', RUN_MAINTENANCE_IF_MAIN ); // original name, harmless
 
 $maintClass = false;
 
+use MediaWiki\Logger\LoggerFactory;
+
 /**
  * Abstract maintenance class for quickly writing and churning out
  * maintenance scripts with minimal effort. All that _must_ be defined
@@ -612,6 +614,11 @@ abstract class Maintenance {
 			$profiler->setTemplated( true );
 			Profiler::replaceStubInstance( $profiler );
 		}
+
+		$trxProfiler = Profiler::instance()->getTransactionProfiler();
+		$trxProfiler->setLogger( LoggerFactory::getInstance( 'DBPerformance' ) );
+		# Catch huge single updates that lead to slave lag
+		$trxProfiler->setExpectation( 'maxAffected', 1000, __METHOD__ );
 	}
 
 	/**