Add combined premixing workflow for FastSim

[makortel]

This PR adds a combined premixing workflow for Fastsim (i.e. what #22956 did for Fullsim). As with #22956, the goal of the workflow is development, PR, and IB level testing of the full chain of changes affecting the premixing stage1. For simplicitly I left the MiniAOD step out because I would have had to duplicate MINIAODMCUP15FS for --filein file:step2.root, and I don't think it is strictly needed for the aforementioned goal (DQM histograms are enough).

Tested in 10_2_0, no changes expected in existing workflows.

@kpedro88 @mdhildreth

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-24149/5844

[makortel]

@cmsbuild, please test workflow 250402.1

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

A new Pull Request was created by @makortel (Matti Kortelainen) for master.

It involves the following packages:

Configuration/PyReleaseValidation

@cmsbuild, @prebello, @zhenhu, @kpedro88, @fabozzi, @pgunnell, @GurpreetSinghChahal can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @felicepantaleo this is something you requested to watch as well.
@davidlange6, @slava77, @fabiocos you are the release manager for this.

cms-bot commands are listed here

[makortel]

@cmsbuild, please abort

Realized, after a more careful look of my test, that the current approach was too simple.

[cmsbuild]

Jenkins tests are aborted.

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-24149/5846

[cmsbuild]

Pull request #24149 was updated. @cmsbuild, @prebello, @zhenhu, @kpedro88, @fabozzi, @pgunnell, @GurpreetSinghChahal can you please check and sign again.

[makortel]

@cmsbuild, please test workflow 250402.1

Fixed the input files for the stage2 step similarly to FullSim in #22956 (i.e. in a straightforward, but ugly way).

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/29602/console Started: 2018/08/01 15:55

[cmsbuild]

+1
Tested at: 5e1097d
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-24149/29602/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-24149/29602/summary.html

@slava77 comparisons for the following workflows were not done due to missing matrix map:

• /build/cmsbld/jenkins/workspace/compare-root-files-short-matrix/results/JR-comparison/PR-24149/250402.1_TTbar_13+FS_PREMIXUP15_PU25+FS_TTbar_13_PRMXLOCALUP15_PU25+HARVESTUP15FS

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 31
• DQMHistoTests: Total histograms compared: 2891565
• DQMHistoTests: Total failures: 2
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2891373
• DQMHistoTests: Total skipped: 190
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 30 files compared)
• Checked 128 log files, 14 edm output root files, 31 DQM output files

[kpedro88]

+upgrade

[fabiocos]

@fabozzi @prebello could you please have a look and sign it in case?

[prebello]

+1

acc tests approved.

[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 will now be reviewed by the release team before it's merged. @davidlange6, @slava77, @smuzaffar, @fabiocos (and backports should be raised in the release meeting by the corresponding L2)

[fabiocos]

+1