Update alpaka to the head of the develp branch

[fwyzard]

No description provided.

[fwyzard]

enable gpu

[cmsbuild]

A new Pull Request was created by @fwyzard for branch IB/CMSSW_16_0_X/master.

@akritkbehera, @cmsbuild, @iarspider, @smuzaffar can you please review it and eventually sign? Thanks.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.
cms-bot commands are listed here

[cmsbuild]

cms-bot internal usage

[fwyzard]

test parameters:

• full_cmssw = true
• enable = gpu

[fwyzard]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ed8887/49285/summary.html
COMMIT: 0e33a6a
CMSSW: CMSSW_16_0_X_2025-11-05-2300/el8_amd64_gcc13
Additional Tests: GPU,AMD_MI300X,AMD_W7900,NVIDIA_H100,NVIDIA_L40S,NVIDIA_T4
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/10179/49285/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:

• @fwyzard Add missing explicit dependency on bz2lib #10175

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ed8887/49285/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ed8887/49285/git-merge-result

Comparison Summary

Summary:

• You potentially removed 174 lines from the logs
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 1 differences found in the comparisons
• Reco comparison had 2 failed jobs
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3939953
• DQMHistoTests: Total failures: 64
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3939869
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 50 files compared)
• Checked 218 log files, 188 edm output root files, 51 DQM output files
• TriggerResults: no differences found

AMD_MI300X Comparison Summary

Summary:

• You potentially removed 43 lines from the logs
• Reco comparison results: 241 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 147869
• DQMHistoTests: Total failures: 28161
• DQMHistoTests: Total nulls: 11
• DQMHistoTests: Total successes: 119697
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 2 / 10 workflows

AMD_W7900 Comparison Summary

Summary:

• You potentially removed 48 lines from the logs
• Reco comparison results: 260 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 147869
• DQMHistoTests: Total failures: 27811
• DQMHistoTests: Total nulls: 7
• DQMHistoTests: Total successes: 120051
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: no differences found

NVIDIA_H100 Comparison Summary

Summary:

• You potentially removed 44 lines from the logs
• Reco comparison results: 256 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 147869
• DQMHistoTests: Total failures: 25374
• DQMHistoTests: Total nulls: 10
• DQMHistoTests: Total successes: 122485
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: no differences found

NVIDIA_L40S Comparison Summary

Summary:

• You potentially removed 59 lines from the logs
• Reco comparison results: 218 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 147869
• DQMHistoTests: Total failures: 24413
• DQMHistoTests: Total nulls: 12
• DQMHistoTests: Total successes: 123444
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 1 / 10 workflows

NVIDIA_T4 Comparison Summary

Summary:

• You potentially removed 43 lines from the logs
• Reco comparison results: 239 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 147869
• DQMHistoTests: Total failures: 25947
• DQMHistoTests: Total nulls: 8
• DQMHistoTests: Total successes: 121914
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 2 / 10 workflows

[smuzaffar]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ed8887/49682/summary.html
COMMIT: 0e33a6a
CMSSW: CMSSW_16_0_X_2025-11-25-2300/el8_amd64_gcc13
Additional Tests: GPU,AMD_MI300X,AMD_W7900,NVIDIA_H100,NVIDIA_L40S,NVIDIA_T4
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/10179/49682/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 184 lines from the logs
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 6 differences found in the comparisons
• Reco comparison had 4 failed jobs
• DQMHistoTests: Total files compared: 53
• DQMHistoTests: Total histograms compared: 4269233
• DQMHistoTests: Total failures: 23
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 4269190
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 52 files compared)
• Checked 227 log files, 198 edm output root files, 53 DQM output files
• TriggerResults: no differences found

AMD_MI300X Comparison Summary

Summary:

• You potentially removed 35 lines from the logs
• Reco comparison results: 242 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148187
• DQMHistoTests: Total failures: 27188
• DQMHistoTests: Total nulls: 5
• DQMHistoTests: Total successes: 120994
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: no differences found

AMD_W7900 Comparison Summary

Summary:

• You potentially removed 45 lines from the logs
• Reco comparison results: 240 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148187
• DQMHistoTests: Total failures: 29304
• DQMHistoTests: Total nulls: 7
• DQMHistoTests: Total successes: 118876
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 1 / 10 workflows

NVIDIA_H100 Comparison Summary

Summary:

• You potentially removed 38 lines from the logs
• Reco comparison results: 240 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148187
• DQMHistoTests: Total failures: 26328
• DQMHistoTests: Total nulls: 8
• DQMHistoTests: Total successes: 121851
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 2 / 10 workflows

NVIDIA_L40S Comparison Summary

Summary:

• You potentially removed 46 lines from the logs
• Reco comparison results: 239 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148187
• DQMHistoTests: Total failures: 27303
• DQMHistoTests: Total nulls: 4
• DQMHistoTests: Total successes: 120880
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: no differences found

NVIDIA_T4 Comparison Summary

Summary:

• You potentially removed 25 lines from the logs
• Reco comparison results: 248 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148187
• DQMHistoTests: Total failures: 27473
• DQMHistoTests: Total nulls: 3
• DQMHistoTests: Total successes: 120711
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 3 / 10 workflows