Modifications for Pythia 8.313

[mseidel42]

PR description:

Needs cms-sw/cmsdist#9612

Pythia 8.313 requires

• ParticleDecays:allowPhotonRadiation -> HadronLevel:QED
• Tune:preferLHAPDF = 0 when an internal Pythia PDF is used

PR validation:

Pass    3s ... GeneratorInterface/Pythia8Interface/TestGeneratorInterfacePythia8InterfaceCompareIdentical
Pass    5s ... GeneratorInterface/Pythia8Interface/TestGeneratorInterfacePythia8InterfaceCompareExternal
Pass   10s ... GeneratorInterface/Pythia8Interface/TestGeneratorInterfacePythia8InterfaceCompareExternalStreams
Pass   12s ... GeneratorInterface/Pythia8Interface/testGeneratorInterfacePythia8InterfaceTP
Pass   18s ... GeneratorInterface/EvtGenInterface/TestGeneratorInterfaceEvtGenInterface_bplus
Pass   20s ... GeneratorInterface/EvtGenInterface/TestGeneratorInterfaceEvtGenInterface_external_bplus
Pass   28s ... GeneratorInterface/Pythia8Interface/TestGeneratorInterfacePythia8ConcurrentGeneratorFilter
Pass   46s ... GeneratorInterface/EvtGenInterface/GeneratorInterfaceEvtGenInterfaceTest
>> Test sequence completed for CMSSW CMSSW_15_0_0_pre1   

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-47092/43274

[cmsbuild]

A new Pull Request was created by @mseidel42 for master.

It involves the following packages:

• Configuration/Generator (generators)
• GeneratorInterface/EvtGenInterface (generators)
• GeneratorInterface/PhotosInterface (generators)
• GeneratorInterface/Pythia8Interface (generators)

@bbilin, @cmsbuild, @lviliani, @menglu21, @mkirsano can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @alberto-sanchez, @fabiocos, @missirol, @mkirsano this is something you requested to watch as well.
@antoniovilela, @mandrenguyen, @rappoccio, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-47092/43283

[cmsbuild]

Pull request #47092 was updated. @bbilin, @cmsbuild, @lviliani, @menglu21, @mkirsano can you please check and sign again.

[smuzaffar]

please test with cms-sw/cmsdist#9612

[cmsbuild]

+1

Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-585dc6/43854/summary.html
COMMIT: 2fa94cf
CMSSW: CMSSW_15_0_X_2025-01-19-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/47092/43854/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• @mmusich fix miscellaneous python configuration files #47135

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-585dc6/43854/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-585dc6/43854/git-merge-result

Comparison Summary

Summary:

• You potentially added 62 lines to the logs
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 72775 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3817749
• DQMHistoTests: Total failures: 466066
• DQMHistoTests: Total nulls: 333
• DQMHistoTests: Total successes: 3351330
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: -677.2280000000001 KiB( 48 files compared)
• DQMHistoSizes: changed ( 10224.0 ): -0.234 KiB SiStrip/MechanicalView
• DQMHistoSizes: changed ( 13034.0 ): 0.629 KiB SiStrip/MechanicalView
• DQMHistoSizes: changed ( 16834.0 ): -677.346 KiB HLT/HLTEgammaValidation
• DQMHistoSizes: changed ( 250202.181 ): -0.404 KiB SiStrip/MechanicalView
• DQMHistoSizes: changed ( 25202.0 ): 0.127 KiB SiStrip/MechanicalView
• Checked 214 log files, 184 edm output root files, 49 DQM output files
• TriggerResults: found differences in 15 / 47 workflows

[cmsbuild]

Milestone for this pull request has been moved to CMSSW_15_1_X. Please open a backport if it should also go in to CMSSW_15_0_X.

[mseidel42]

Replaced by #48422