MUON: added dataSampling policies for muon tracks in async QC configuration #1977
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…uration The GLO-MUONTracksMFT QC task has been reported to use 100% CPU in some async reconstructions, thus reducing the overall CPU efficiency of the production. The input data for this task is now sampled to 10%. A similar sampling is also introduced, but not enabled by default, for the GLO-MUONTracks task.
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REQUEST FOR PRODUCTION RELEASES: This will add The following labels are available |
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+async-label async-2023-PbPb-apass5 |
This allows to further reduce the CPU usage of the muon tracks QC task
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April 25, 2025 13:48
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@catalinristea @alcaliva this is the temporary fix for the high CPU usage of the GLO-MUONTracksMFT QC task. |
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…ration (#1977) * [MUON] added dataSampling policies for muon tracks in async QC configuration The GLO-MUONTracksMFT QC task has been reported to use 100% CPU in some async reconstructions, thus reducing the overall CPU efficiency of the production. The input data for this task is now sampled to 10%. A similar sampling is also introduced, but not enabled by default, for the GLO-MUONTracks task. * [MUON] disabled histograms for MCH and MFT-MCH tracks This allows to further reduce the CPU usage of the muon tracks QC task
alcaliva
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Apr 25, 2025
…ration (#1977) * [MUON] added dataSampling policies for muon tracks in async QC configuration The GLO-MUONTracksMFT QC task has been reported to use 100% CPU in some async reconstructions, thus reducing the overall CPU efficiency of the production. The input data for this task is now sampled to 10%. A similar sampling is also introduced, but not enabled by default, for the GLO-MUONTracks task. * [MUON] disabled histograms for MCH and MFT-MCH tracks This allows to further reduce the CPU usage of the muon tracks QC task
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The GLO-MUONTracksMFT QC task has been reported to use 100% CPU in some async reconstructions, thus reducing the overall CPU efficiency of the production.
The input data for this task is now sampled to 10%. A similar sampling is also introduced, but not enabled by default, for the GLO-MUONTracks task.
See https://its.cern.ch/jira/browse/O2-5931 for further details.