Set ALPAKA_DEFAULT_HOST_MEMORY_ALIGNMENT=128

[fwyzard]

No description provided.

[cmsbuild]

A new Pull Request was created by @fwyzard (Andrea Bocci) for branch IB/CMSSW_12_6_X/master.

@cmsbuild, @smuzaffar, @aandvalenzuela, @iarspider can you please review it and eventually sign? Thanks.
@perrotta, @dpiparo, @rappoccio you are the release manager for this.
cms-bot commands are listed here

[fwyzard]

enable gpu

[fwyzard]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-0e7256/27827/summary.html
COMMIT: 2c29994
CMSSW: CMSSW_12_6_X_2022-09-28-1100/el8_amd64_gcc10
Additional Tests: GPU
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/8107/27827/install.sh to create a dev area with all the needed externals and cmssw changes.

GPU Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• Reco comparison had 3 failed jobs
• DQMHistoTests: Total files compared: 4
• DQMHistoTests: Total histograms compared: 19876
• DQMHistoTests: Total failures: 74
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 19802
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 3 files compared)
• Checked 12 log files, 9 edm output root files, 4 DQM output files
• TriggerResults: no differences found

Comparison Summary

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

• /data/cmsbld/jenkins/workspace/compare-root-files-short-matrix/data/PR-0e7256/41834.0_TTbar_14TeV+2026D94+TTbar_14TeV_TuneCP5_GenSimHLBeamSpot14+DigiTrigger+RecoGlobal+HARVESTGlobal

Summary:

• No significant changes to the logs found
• Reco comparison results: 11 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3338821
• DQMHistoTests: Total failures: 94
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3338705
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 200 log files, 49 edm output root files, 48 DQM output files
• TriggerResults: no differences found

[smuzaffar]

please test

[fwyzard]

We've already tested it yesterday and again this morning together with cms-sw/cmssw#39532 ...

[smuzaffar]

I am wondering why we have these DQMHistoTests: Total failures: 94 so want to re-test using a newer IBs

[fwyzard]

Unlikely to e due to this change, since we do not have anything that uses Alpaka in CMSSW, yet.

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-0e7256/27877/summary.html
COMMIT: 2c29994
CMSSW: CMSSW_12_6_X_2022-09-29-2300/el8_amd64_gcc10
Additional Tests: GPU
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/8107/27877/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

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

• /data/cmsbld/jenkins/workspace/compare-root-files-short-matrix/data/PR-0e7256/41834.0_TTbar_14TeV+2026D94+TTbar_14TeV_TuneCP5_GenSimHLBeamSpot14+DigiTrigger+RecoGlobal+HARVESTGlobal

Summary:

• No significant changes to the logs found
• Reco comparison results: 1254 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3432650
• DQMHistoTests: Total failures: 1698
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3430930
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: -1484.7860000000005 KiB( 48 files compared)
• DQMHistoSizes: changed ( 10024.0,... ): -25.511 KiB EgammaV/ElectronMcSignalValidatorPt1000
• DQMHistoSizes: changed ( 10024.0,... ): -25.458 KiB EgammaV/ElectronMcSignalValidator
• DQMHistoSizes: changed ( 39434.0,... ): -30.315 KiB EgammaV/ElectronMcSignalValidatorPt1000
• DQMHistoSizes: changed ( 39434.0,... ): -30.263 KiB EgammaV/ElectronMcSignalValidator
• Checked 204 log files, 49 edm output root files, 49 DQM output files
• TriggerResults: no differences found

GPU Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• Reco comparison had 3 failed jobs
• DQMHistoTests: Total files compared: 4
• DQMHistoTests: Total histograms compared: 19876
• DQMHistoTests: Total failures: 8
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 19868
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 3 files compared)
• Checked 12 log files, 9 edm output root files, 4 DQM output files
• TriggerResults: no differences found

[perrotta]

+orp

[smuzaffar]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_12_6_X/master IBs (tests are also fine). This pull request will be automatically merged.