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(DAQ) fix input source cv notification [14_0_X]

Open smorovic opened this issue 1 year ago • 8 comments

PR description:

Bugfix for DAQ input sources fixing the issue where notification via condition variable is not passed between threads, resulting in acting only after a timeout of 0.1s. Generally not a problem in data taking, but was limiting file rate to 10Hz and was a limitation in high-rate MiniDAQ runs.

Applied also to DAQSource (used for scouting) where same logic is used.

PR validation:

Tested in live miniDAQ system with a patched CMSSW version

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

Backport of #44979 Reason for backport: online bugfix for MiniDAQs

smorovic avatar May 15 '24 15:05 smorovic

A new Pull Request was created by @smorovic for CMSSW_14_0_X.

It involves the following packages:

  • EventFilter/Utilities (daq)

@cmsbuild, @smorovic, @emeschi can you please review it and eventually sign? Thanks. @missirol, @Martin-Grunewald this is something you requested to watch as well. @sextonkennedy, @rappoccio, @antoniovilela you are the release manager for this.

cms-bot commands are listed here

cmsbuild avatar May 15 '24 15:05 cmsbuild

cms-bot internal usage

cmsbuild avatar May 15 '24 15:05 cmsbuild

@cmsbuild please test

smorovic avatar May 15 '24 15:05 smorovic

-1

Failed Tests: RelVals-INPUT Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-4bbb81/39391/summary.html COMMIT: a9f79eb798c380db618916db427878cb430cebca CMSSW: CMSSW_14_0_X_2024-05-15-1100/el8_amd64_gcc12 User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/44980/39391/install.sh to create a dev area with all the needed externals and cmssw changes.

RelVals-INPUT

  • 4.764.76_ZMuSkim2012D/step2_ZMuSkim2012D.log

Comparison Summary

Summary:

cmsbuild avatar May 15 '24 19:05 cmsbuild

@cmsbuild please test

smorovic avatar May 16 '24 10:05 smorovic

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-4bbb81/39402/summary.html COMMIT: a9f79eb798c380db618916db427878cb430cebca CMSSW: CMSSW_14_0_X_2024-05-16-1100/el8_amd64_gcc12 User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/44980/39402/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

cmsbuild avatar May 16 '24 13:05 cmsbuild

+daq

smorovic avatar May 16 '24 13:05 smorovic

This pull request is fully signed and it will be integrated in one of the next CMSSW_14_0_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_14_1_X is complete. This pull request will now be reviewed by the release team before it's merged. @sextonkennedy, @rappoccio, @antoniovilela (and backports should be raised in the release meeting by the corresponding L2)

cmsbuild avatar May 16 '24 13:05 cmsbuild

+1

rappoccio avatar May 22 '24 15:05 rappoccio