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Remove cms::cuda::ScopedContextTask as unused#48191

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cmsbuild merged 2 commits intocms-sw:masterfrom
makortel:removeScopedContextTask
May 29, 2025
Merged

Remove cms::cuda::ScopedContextTask as unused#48191
cmsbuild merged 2 commits intocms-sw:masterfrom
makortel:removeScopedContextTask

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@makortel
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PR description:

Resolves #48186
Resolves cms-sw/framework-team#1409

PR validation:

makortel added 2 commits May 28, 2025 15:29
The TestCUDATest unit test was failing because of missing
ServiceToken. Given that we are phasing out the CUDA system, removing
the ScopedContextTask (that is not used outside tests) was simpler
than delivering the Services to the TBB task scheduled via
ScopedContextTask.
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cmsbuild commented May 28, 2025

cms-bot internal usage

@makortel makortel changed the title Remove ScopedContextTask as unused Remove cms::cuda::ScopedContextTask as unused May 28, 2025
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+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-48191/44967

  • There are other open Pull requests which might conflict with changes you have proposed:

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

It involves the following packages:

  • HeterogeneousCore/CUDACore (heterogeneous)
  • HeterogeneousCore/CUDATest (heterogeneous)

@cmsbuild, @fwyzard, @makortel can you please review it and eventually sign? Thanks.
@missirol, @rovere this is something you requested to watch as well.
@antoniovilela, @mandrenguyen, @rappoccio, @sextonkennedy you are the release manager for this.

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@makortel
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enable gpu

@makortel
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@cmsbuild, please test

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+1

Size: This PR adds an extra 36KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-973f5f/46410/summary.html
COMMIT: ae04529
CMSSW: CMSSW_15_1_X_2025-05-28-1100/el8_amd64_gcc12
Additional Tests: CUDA,ROCM
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/48191/46410/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

  • You potentially removed 1 lines from the logs
  • Reco comparison results: 4 differences found in the comparisons
  • DQMHistoTests: Total files compared: 50
  • DQMHistoTests: Total histograms compared: 4041063
  • DQMHistoTests: Total failures: 22
  • DQMHistoTests: Total nulls: 0
  • DQMHistoTests: Total successes: 4041021
  • DQMHistoTests: Total skipped: 20
  • DQMHistoTests: Total Missing objects: 0
  • DQMHistoSizes: Histogram memory added: 0.0 KiB( 49 files compared)
  • Checked 215 log files, 184 edm output root files, 50 DQM output files
  • TriggerResults: no differences found

CUDA Comparison Summary

Summary:

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

ROCM Comparison Summary

Summary:

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

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fwyzard commented May 28, 2025

+heterogeneous

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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. @rappoccio, @sextonkennedy, @mandrenguyen, @antoniovilela (and backports should be raised in the release meeting by the corresponding L2)

@makortel
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Comparison differences are related to #47071

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+1

@cmsbuild cmsbuild merged commit c7269b5 into cms-sw:master May 29, 2025
17 checks passed
@makortel makortel deleted the removeScopedContextTask branch May 29, 2025 18:22
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Remove cms::cuda::ScopedContextTask Failure of HeterogeneousCore/CUDATest/TestCUDATest

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