Drop legacy CUDA utilities

[fwyzard]

PR description:

Drop legacy CUDA utilities from HeterogeneousCore/CUDAUtilities.

PR validation:

None.

[fwyzard]

enable gpu

[fwyzard]

please test

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-50108/48011

• There are other open Pull requests which might conflict with changes you have proposed:
  • File HeterogeneousCore/CUDAUtilities/interface/HistoContainer.h modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/interface/OneToManyAssoc.h modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/interface/cudaCompat.h modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/interface/prefixScan.h modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/test/BuildFile.xml modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713, New Heterogeneous Memory Pool #37952
  • File HeterogeneousCore/CUDAUtilities/test/HistoContainerRT_t.cu modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/test/HistoContainer_t.cpp modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/test/HistoContainer_t.cu modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/test/OneHistoContainer_t.cu modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/test/OneToManyAssoc_t.h modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713
  • File HeterogeneousCore/CUDAUtilities/test/eigenSoA_t.h modified in PR(s): [PY312]Testing disabling eigne debug for cdua #49997
  • File HeterogeneousCore/CUDAUtilities/test/prefixScan_t.cu modified in PR(s): Use cooperative groups to populate Associations (Histograms) in Pixel Patatrack #35713

[cmsbuild]

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

It involves the following packages:

• HeterogeneousCore/CUDAUtilities (heterogeneous)
• Utilities/ReleaseScripts (core)

@Dr15Jones, @fwyzard, @makortel, @smuzaffar can you please review it and eventually sign? Thanks.
@makortel, @rovere, @wddgit this is something you requested to watch as well.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+1

Size: This PR adds an extra 32KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2d33b9/51250/summary.html
COMMIT: 6ad4385
CMSSW: CMSSW_16_1_X_2026-02-10-1100/el8_amd64_gcc13
Additional Tests: GPU,AMD_MI300X,AMD_W7900,NVIDIA_H100,NVIDIA_L40S
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/50108/51250/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 52
• DQMHistoTests: Total histograms compared: 4031484
• DQMHistoTests: Total failures: 81
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 4031383
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 51 files compared)
• Checked 222 log files, 193 edm output root files, 52 DQM output files
• TriggerResults: no differences found

AMD_MI300X Comparison Summary

Summary:

• You potentially added 14 lines to the logs
• Reco comparison results: 374 differences found in the comparisons
• DQMHistoTests: Total files compared: 12
• DQMHistoTests: Total histograms compared: 182671
• DQMHistoTests: Total failures: 31031
• DQMHistoTests: Total nulls: 10
• DQMHistoTests: Total successes: 151630
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 11 files compared)
• Checked 46 log files, 48 edm output root files, 12 DQM output files
• TriggerResults: no differences found

AMD_W7900 Comparison Summary

Summary:

• You potentially added 3 lines to the logs
• Reco comparison results: 343 differences found in the comparisons
• DQMHistoTests: Total files compared: 12
• DQMHistoTests: Total histograms compared: 182671
• DQMHistoTests: Total failures: 27945
• DQMHistoTests: Total nulls: 13
• DQMHistoTests: Total successes: 154713
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 11 files compared)
• Checked 46 log files, 48 edm output root files, 12 DQM output files
• TriggerResults: no differences found

NVIDIA_H100 Comparison Summary

Summary:

• You potentially added 9 lines to the logs
• Reco comparison results: 365 differences found in the comparisons
• DQMHistoTests: Total files compared: 12
• DQMHistoTests: Total histograms compared: 182671
• DQMHistoTests: Total failures: 26000
• DQMHistoTests: Total nulls: 9
• DQMHistoTests: Total successes: 156662
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 11 files compared)
• Checked 46 log files, 48 edm output root files, 12 DQM output files
• TriggerResults: no differences found

NVIDIA_L40S Comparison Summary

Summary:

• You potentially removed 1 lines from the logs
• Reco comparison results: 351 differences found in the comparisons
• DQMHistoTests: Total files compared: 12
• DQMHistoTests: Total histograms compared: 182671
• DQMHistoTests: Total failures: 27517
• DQMHistoTests: Total nulls: 14
• DQMHistoTests: Total successes: 155140
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 11 files compared)
• Checked 46 log files, 48 edm output root files, 12 DQM output files
• TriggerResults: no differences found

[fwyzard]

+heterogeneous

[makortel]

Comparison differences are related to #47071

[makortel]

+core

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

[mandrenguyen]

+1