[JIRA] [cvs] (JENKINS-18539) CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6
Florian Rosenauer commented on JENKINS-18539 CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6 Reducing priority is fine if v1.6 API is still supported. We are running 790 jobs in total, about 95% using CVS. We have 4 slaves (139, 137, 14, 20 jobs), the rest is on master. Master has 4 executors, each slave 1 executor. Concurrent SCM polling is limited to 5. Jobs polling was "0,30 6-22 * * *" and is now H 6-22 * * * (but that didn't really change the load). Nightly builds run with "00 02 * * 1-5". The "Disable CVS compression" checkbox is not active. When I had installed 2.9 I didn't make any changes to the default value (I think it was "default: 3"). But can the change to rlog really increase the load by 10 times? This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators. For more information on JIRA, see: http://www.atlassian.com/software/jira -- You received this message because you are subscribed to the Google Groups Jenkins Issues group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[JIRA] [cvs] (JENKINS-18539) CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6
Michael Clarke updated JENKINS-18539 CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6 Reducing priority - the data format warning is caused by switching between new and old versions of the plugin and can be ignored. There are currently no API changes in Jenkins that prevent the use of 1.6 of the CVS plugin Change By: Michael Clarke (06/Jul/13 9:52 AM) Priority: Critical Minor This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators. For more information on JIRA, see: http://www.atlassian.com/software/jira -- You received this message because you are subscribed to the Google Groups Jenkins Issues group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[JIRA] [cvs] (JENKINS-18539) CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6
Michael Clarke commented on JENKINS-18539 CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6 The change is probably being caused by polling being done using rlog rather than log, so the CVS server is doing more work. It's also worth checking what compression settings you currently have for communication. Could you give some indication of your job setup (number of jobs, polling frequency etc)? There's probably very little that can be done about this as we're at the mercy of how CVS operates and there isn't a nice polling API. This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators. For more information on JIRA, see: http://www.atlassian.com/software/jira -- You received this message because you are subscribed to the Google Groups Jenkins Issues group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[JIRA] [cvs] (JENKINS-18539) CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6
Florian Rosenauer created JENKINS-18539 CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6 Issue Type: Bug Assignee: Unassigned Attachments: cvs-server.PNG, jenkins-server.PNG Components: cvs Created: 28/Jun/13 12:09 PM Description: Upgrading from 1.509.1 to 1.516 updated the bundled cvs-plugin from 1.6 to 2.8. I upgraded to 2.9 but as far as I can remember 2.8 was the same problem: After the upgrade the disk load on our CVS server increased by about 10 times and user startet complaining why cvs is so slow these days. I also noticed a few 1000MHz more CPU-Load on our Jenkins Server. I now did a downgrade from CVS-Plugin 2.9 to 1.6 which fixed the problem. It can be seen clearly on the attached graphics. (upgrade was on 13.6.2013, downgrade on 21.6.2013) (dont get confused by the last day's data, its so many measure points so its getting filled up). Unfortunatelly the 1.6 plugin seems not to be 100% compatible with Jenkins 1.516 because its startet generating "You have data stored in an older format and/or unreadable data." messages. So I added this bug as Major because at some point I estimate v1.6 it will prevent me from upgrading our Jenkins server. Environment: Jenkins 1.516 on Tomcat 6, RedHat 5.6 64 Bit, CVS 1.11.22 (on both build and cvs server), jdk1.6.0_26 Project: Jenkins Priority: Critical Reporter: Florian Rosenauer This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators. For more information on JIRA, see: http://www.atlassian.com/software/jira -- You received this message because you are subscribed to the Google Groups Jenkins Issues group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[JIRA] [cvs] (JENKINS-18539) CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6
Florian Rosenauer updated JENKINS-18539 CVS-Plugin 2.9 consumes 10x more hard disk usage than 1.6 Change By: Florian Rosenauer (28/Jun/13 12:11 PM) Description: Upgradingfrom1.509.1to1.516updatedthebundledcvs-pluginfrom1.6to2.8.Iupgradedto2.9butasfarasIcanremember2.8wasthesameproblem:AftertheupgradethediskloadonourCVSserverincreasedbyabout10timesanduserstartetcomplainingwhycvsissoslowthesedays.Ialsonoticedafew1000MHzmoreCPU-LoadonourJenkinsServer.InowdidadowngradefromCVS-Plugin2.9to1.6whichfixedtheproblem.Itcanbeseenclearlyontheattachedgraphics.(upgradewason13.6.2013,downgradeon21.6.2013)(dontgetconfusedbythelastdaysdata,itssomanymeasurepointssoitsgettingfilledup).Unfortunatellythe1.6pluginseemsnottobe100%compatiblewithJenkins1.516becauseitsstartetgeneratingYouhavedatastoredinanolderformatand/orunreadabledata.messages.SoIaddedthisbugas Major Critical becauseatsomepointIestimatev1.6itwillpreventmefromupgradingourJenkinsserver. This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators. For more information on JIRA, see: http://www.atlassian.com/software/jira -- You received this message because you are subscribed to the Google Groups Jenkins Issues group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.