Apache
/
hadoop
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

YARN-6112. UpdateCallDuration is calculated only when debug logging is enabled. (Yufei Gu via kasha)

This commit is contained in:
Karthik Kambatla 2017-02-09 13:12:21 -08:00
parent d008b55153
commit 41361ec39e
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java
View File

@ -312,6 +312,9 @@ public class FairScheduler extends
long start = getClock().getTime();
update();
long duration = getClock().getTime() - start;
// UpdateCall duration and ThreadRun Duration are the same after
// YARN-4752 (preemption overhaul), we keep both for compatibility.
fsOpDurations.addUpdateCallDuration(duration);
fsOpDurations.addUpdateThreadRunDuration(duration);
} catch (InterruptedException ie) {
LOG.warn("Update thread interrupted. Exiting.");
@ -351,7 +354,6 @@ public class FairScheduler extends
protected void update() {
try {
writeLock.lock();
long start = getClock().getTime();
FSQueue rootQueue = queueMgr.getRootQueue();
@ -374,9 +376,6 @@ public class FairScheduler extends
rootMetrics.getAvailableVirtualCores()) +
" Demand: " + rootQueue.getDemand());
}
long duration = getClock().getTime() - start;
fsOpDurations.addUpdateCallDuration(duration);
}
} finally {
writeLock.unlock();