Convert the CSCTriggerPrimitivesProducer to a "one" module

[fwyzard]

Uses a single CSCTriggerPrimitivesBuilder instead of one per stream, saving ~570 MB per stream in a TTbar Phase 2 workflow.

[fwyzard]

backport #30656

[fwyzard]

urgent

[cmsbuild]

A new Pull Request was created by @fwyzard (Andrea Bocci) for CMSSW_11_1_X.

It involves the following packages:

L1Trigger/CSCTriggerPrimitives

@cmsbuild, @rekovic, @benkrikler can you please review it and eventually sign? Thanks.
@valuev, @Martin-Grunewald, @ptcox, @dildick this is something you requested to watch as well.
@silviodonato, @dpiparo you are the release manager for this.

cms-bot commands are listed here

• Backported from Convert the CSCTriggerPrimitivesProducer to a "one" module #30656

[fwyzard]

@cmsbuild, please test

[cmsbuild]

The tests are being triggered in jenkins.

• CMSSW_11_1_X_2020-07-13-1100/slc7_amd64_gcc820: https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/7905/console Started: 2020/07/13 16:22

[cmsbuild]

+1
Tested at: 1da1e4c
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-74314b/7905/summary.html
CMSSW: CMSSW_11_1_X_2020-07-13-1100
SCRAM_ARCH: slc7_amd64_gcc820

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-74314b/7905/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 36
• DQMHistoTests: Total histograms compared: 2780792
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2780741
• DQMHistoTests: Total skipped: 50
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 35 files compared)
• Checked 152 log files, 16 edm output root files, 36 DQM output files

[silviodonato]

merge

[rekovic]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_11_1_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_11_2_X is complete. This pull request will be automatically merged.