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Bug 545602

Summary: ci.eclipse.org/xtext terribly slow
Product: Community Reporter: Christian Dietrich <christian.dietrich.opensource>
Component: CI-JenkinsAssignee: CI Admin Inbox <ci.admin-inbox>
Status: CLOSED FIXED QA Contact:
Severity: normal    
Priority: P3 CC: frederic.gurr, mikael.barbero, webmaster
Version: unspecified   
Target Milestone: ---   
Hardware: PC   
OS: Mac OS X   
Whiteboard:
Bug Depends on: 546150    
Bug Blocks:    

Description Christian Dietrich CLA 2019-03-20 15:38:34 EDT
https://ci.eclipse.org/xtext is very very slow.
can you please have a look? thanks
Comment 1 Mikaƫl Barbero CLA 2019-03-21 03:55:50 EDT
hipp3 (the mcahine on which your builds are running) is under high load, as everyone is building at the same time (see https://accounts.eclipse.org/committertools/infra-status).

The new infra will provide better isolation so you should not see such variations once you'll be migrated.
Comment 2 Christian Dietrich CLA 2019-03-22 14:19:05 EDT
jenkins is unusable for us right now.
what has changed?
Comment 3 Frederic Gurr CLA 2019-03-22 14:42:43 EDT
We reduced the number of executors from 4 to 2 to reduce the overall load on hipp3. The load on the host machine is constantly high and Xtext is one of the few projects on hipp3 that run a lot of builds with high CPU usage.

Please try to utilize https://jenkins.eclipse.org/xtext/ to spread the load until the xtext JIPP is migrated to our new infra.
Comment 4 Christian Dietrich CLA 2019-03-22 14:44:19 EDT
we need to change all our builds to run on
https://jenkins.eclipse.org/xtext/
and this is not done yet unfortunately.
Comment 5 Christian Dietrich CLA 2019-05-22 11:01:11 EDT
ping.
right now its not only slow but barely usable at all.
can you please have a look if there are some jobs/slaves running amok
Comment 6 Frederic Gurr CLA 2019-05-22 11:40:41 EDT
If you are referring to https://ci.eclipse.org/xtext, then the master seems to be fine.
If your builds are taking longer than expected, this is caused by another project on the same physical machine running a lot of (and long) builds. We've reduced the number of builds they can run at the same time, so the load should go down soon.
Comment 7 Christian Dietrich CLA 2019-05-22 11:43:50 EDT
thanks (the dashboard showed we were ddosed by capella
Comment 8 Frederic Gurr CLA 2019-07-09 12:27:58 EDT
Xtext will finish the migration to Jiro soon, therefore I'm closing this issue.