Merge "resourceloader: Unbreak ResourceLoaderImageModule's rasterization"

[lhc/web/wiklou.git] / includes / jobqueue / JobRunner.php

diff --git a/includes/jobqueue/JobRunner.php b/includes/jobqueue/JobRunner.php
index bb12298..efc36cc 100644 (file)
--- a/includes/jobqueue/JobRunner.php
+++ b/includes/jobqueue/JobRunner.php
@@ -135,7 +135,8 @@ class JobRunner implements LoggerAwareInterface {
                $backoffDeltas = array(); // map of (type => seconds)
                $wait = 'wait'; // block to read backoffs the first time
 
-               $jobsRun = 0;
+               $stats = RequestContext::getMain()->getStats();
+               $jobsPopped = 0;
                $timeMsTotal = 0;
                $flags = JobQueueGroup::USE_CACHE;
                $startTime = microtime( true ); // time since jobs started running
@@ -156,6 +157,7 @@ class JobRunner implements LoggerAwareInterface {
                        }
 
                        if ( $job ) { // found a job
+                               $popTime = time();
                                $jType = $job->getType();
 
                                // Back off of certain jobs for a while (for throttling and for errors)
@@ -177,7 +179,7 @@ class JobRunner implements LoggerAwareInterface {
                                $psection = $profiler->scopedProfileIn( __METHOD__ . '-' . $jType );
                                $jobStartTime = microtime( true );
                                try {
-                                       ++$jobsRun;
+                                       ++$jobsPopped;
                                        $status = $job->run();
                                        $error = $job->getLastError();
                                        $this->commitMasterChanges( $job );
@@ -192,16 +194,17 @@ class JobRunner implements LoggerAwareInterface {
                                }
                                // Commit all outstanding connections that are in a transaction
                                // to get a fresh repeatable read snapshot on every connection.
-                               // This is important because if you have an old snapshot on the
-                               // database you could run the job incorrectly. Its possible, for
-                               // example, to pick up a RefreshLinksJob for a new page that isn't
-                               // even visible to the snapshot. The snapshot could have been
-                               // created before the page. Fresh snapshots will see the page.
                                wfGetLBFactory()->commitAll();
                                $timeMs = intval( ( microtime( true ) - $jobStartTime ) * 1000 );
                                $timeMsTotal += $timeMs;
                                $profiler->scopedProfileOut( $psection );
 
+                               if ( $job->getQueuedTimestamp() ) {
+                                       // Record time to run for the job type
+                                       $stats->timing( "job-pickuptime-$jType",
+                                               $popTime - $job->getQueuedTimestamp() );
+                               }
+
                                // Mark the job as done on success or when the job cannot be retried
                                if ( $status !== false || !$job->allowRetries() ) {
                                        $group->ack( $job ); // done
@@ -233,7 +236,7 @@ class JobRunner implements LoggerAwareInterface {
                                );
 
                                // Break out if we hit the job count or wall time limits...
-                               if ( $maxJobs && $jobsRun >= $maxJobs ) {
+                               if ( $maxJobs && $jobsPopped >= $maxJobs ) {
                                        $response['reached'] = 'job-limit';
                                        break;
                                } elseif ( $maxTime && ( microtime( true ) - $startTime ) > $maxTime ) {
@@ -253,7 +256,7 @@ class JobRunner implements LoggerAwareInterface {
                                        $lastCheckTime = microtime( true );
                                }
                                // Don't let any queue slaves/backups fall behind
-                               if ( $jobsRun > 0 && ( $jobsRun % 100 ) == 0 ) {
+                               if ( $jobsPopped > 0 && ( $jobsPopped % 100 ) == 0 ) {
                                        $group->waitForBackups();
                                }