Fix T0 DQM crash. Remove online uGT DQM module from the offline

[thomreis]

Remove the online uGT DQM module from the offline sequence to avoid crashes at the T0.

The large histograms used too much memory and caused crashes.
https://hypernews.cern.ch/HyperNews/CMS/get/recoDevelopment/1532/1/1.html

[cmsbuild]

A new Pull Request was created by @thomreis (Thomas Reis) for master.

It involves the following packages:

DQMOffline/L1Trigger

@vazzolini, @kmaeshima, @dmitrijus, @cmsbuild, @rekovic, @vanbesien, @mulhearn, @davidlange6 can you please review it and eventually sign? Thanks.
@kreczko, @rociovilar this is something you requested to watch as well.
@davidlange6 you are the release manager for this.

cms-bot commands are listed here

[thomreis]

@dmitrijus @davidlange6 This is not yet approved by the uGT folks and should only be merged after the green light by them or in case of emergency.

[davidlange6]

what T0 DQM crash is this referring to?

…

On Jun 15, 2017, at 11:05 AM, Thomas Reis ***@***.***> wrote: @dmitrijus @davidlange6 This is not yet approved by the uGT folks and should only be merged after the green light by them or in case of emergency. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

[thomreis]

The thread name in the HN link posted above is "Jobs Exceeding maxRSS Observed in Replay for 923p1".

[dmitrijus]

plase test

[dmitrijus]

+1

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/20593/console Started: 2017/06/15 16:13

[cmsbuild]

+1
Tested at: 38e80e8
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-19241/20593/summary.html

[cmsbuild]

Comparison job queued.

[thomreis]

@dmitrijus @davidlange6 This got the green light from @apana and Manfred. They are OK to remove the module from offline.

@rekovic can you please take a look and sign this?

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-19241/20593/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 22
• DQMHistoTests: Total histograms compared: 1818986
• DQMHistoTests: Total failures: 34616
• DQMHistoTests: Total nulls: 70
• DQMHistoTests: Total successes: 1784134
• DQMHistoTests: Total skipped: 166
• DQMHistoTests: Total Missing objects: 0
• Checked 90 log files, 14 edm output root files, 22 DQM output files

[rekovic]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @davidlange6, @smuzaffar

[davidlange6]

+1