give OnlineLuminosityRecord info to HLT's LumiMonitor plugin [12_5_X]

[missirol]

backport of #39859

PR description:

From the description of #39859:

This PR address the 2nd item in the description of #39756, plus a related comment in #39756 (comment).

The LumiMonitor DQM plugin, used inside HLT, is updated to read the values of online instantaneous luminosity and mean PU from the so-called 'online-metadata' digis, when the corresponding info from SCAL is not available (i.e. from Run 3 onwards).

To improve clarity, some of the plot labels, transient variables, and configuration parameters are renamed. I changed "scal lumi/PU" to a more generic "online lumi/PU", but of course feel free to suggest better names.

Minor technical improvements (e.g. const-ness of class data members) were done in the process.

(In case this is backported to 12_4_X, it should not warrant a new ConfDB parsing, since the new configuration parameter of LumiMonitor, i.e. onlineMetaDataDigis, already defaults to the intended collection; at the same time, hltOnlineMetaDataDigis should in principle be included in the DQMHistograms EndPath in the HLT menus.)

3a1fd65 fixes a couple of pixel-related harvesting outputs which depend on the outputs of the LumiMonitor plugin; please see #39859 (comment) for details.

This is not an exact backport because of 3af98ee: the renaming of the parameter LumiMonitor.FolderName (-> .folderName), done in #39859, is not backported to 12_5_X in order to avoid extra complications to HLT online operations.

PR validation:

None beyond the validation done for #39859.

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:

#39859

Fix for HLT online DQM.

[cmsbuild]

A new Pull Request was created by @missirol (Marino Missiroli) for CMSSW_12_5_X.

It involves the following packages:

• DQM/HLTEvF (dqm, hlt)
• DQM/Integration (dqm)
• DQMOffline/Trigger (dqm)
• HLTrigger/Timer (hlt)

@Martin-Grunewald, @emanueleusai, @ahmad3213, @cmsbuild, @missirol, @jfernan2, @syuvivida, @pmandrik, @micsucmed, @rvenditti can you please review it and eventually sign? Thanks.
@batinkov, @battibass, @silviodonato, @mtosi, @Fedespring, @Martin-Grunewald, @HuguesBrun, @jhgoh, @threus, @fwyzard, @rociovilar, @trocino, @cericeci, @francescobrivio this is something you requested to watch as well.
@perrotta, @dpiparo, @rappoccio you are the release manager for this.

cms-bot commands are listed here

• Backported from give OnlineLuminosityRecord info to HLT's LumiMonitor plugin #39859

[missirol]

please test

[cmsbuild]

-1

Failed Tests: RelVals-INPUT
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-5b454d/28593/summary.html
COMMIT: 2590949
CMSSW: CMSSW_12_5_X_2022-10-27-2300/el8_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/39896/28593/install.sh to create a dev area with all the needed externals and cmssw changes.

RelVals-INPUT

The relvals timed out after 4 hours.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3702776
• DQMHistoTests: Total failures: 6
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3702748
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 221.00700000000003 KiB( 50 files compared)
• DQMHistoSizes: changed ( 1000.0,... ): 0.039 KiB DQM/TimerService
• DQMHistoSizes: changed ( 11634.0,... ): 27.582 KiB PixelPhase1/Tracks
• Checked 212 log files, 49 edm output root files, 51 DQM output files
• TriggerResults: no differences found

[cmsbuild]

Pull request #39896 was updated. @Martin-Grunewald, @emanueleusai, @ahmad3213, @cmsbuild, @missirol, @jfernan2, @syuvivida, @pmandrik, @micsucmed, @rvenditti can you please check and sign again.

[missirol]

please test

I figured it's better not to backport the renaming of the FolderName parameter even to 12_5_X (see #39859 (comment), and #39897 (comment)), to avoid the need for a ConfDB parsing of a future 12_5_X release in the midst of the Hion test run (the description of this PR has been updated accordingly).

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-5b454d/28636/summary.html
COMMIT: 3af98ee
CMSSW: CMSSW_12_5_X_2022-10-29-1100/el8_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/39896/28636/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: 13 differences found in the comparisons
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3702776
• DQMHistoTests: Total failures: 1013
• DQMHistoTests: Total nulls: 1
• DQMHistoTests: Total successes: 3701740
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 221.01100000000002 KiB( 50 files compared)
• DQMHistoSizes: changed ( 1000.0,... ): 0.039 KiB DQM/TimerService
• DQMHistoSizes: changed ( 11634.0,... ): 27.582 KiB PixelPhase1/Tracks
• DQMHistoSizes: changed ( 312.0 ): 0.004 KiB MessageLogger/Warnings
• Checked 212 log files, 49 edm output root files, 51 DQM output files
• TriggerResults: no differences found

[cmsbuild]

Pull request #39896 was updated. @Martin-Grunewald, @emanueleusai, @ahmad3213, @cmsbuild, @missirol, @jfernan2, @syuvivida, @pmandrik, @micsucmed, @rvenditti can you please check and sign again.

[missirol]

please test

See #39859 (comment).

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-5b454d/28648/summary.html
COMMIT: 3a1fd65
CMSSW: CMSSW_12_5_X_2022-10-30-0000/el8_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/39896/28648/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: 2 differences found in the comparisons
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3702776
• DQMHistoTests: Total failures: 11
• DQMHistoTests: Total nulls: 1
• DQMHistoTests: Total successes: 3702742
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 55.519 KiB( 50 files compared)
• DQMHistoSizes: changed ( 1000.0,... ): 0.039 KiB DQM/TimerService
• DQMHistoSizes: changed ( 138.5,... ): 27.582 KiB PixelPhase1/Tracks
• DQMHistoSizes: changed ( 312.0 ): 0.004 KiB MessageLogger/Warnings
• Checked 212 log files, 49 edm output root files, 51 DQM output files
• TriggerResults: no differences found

[missirol]

+hlt

[emanueleusai]

testing 12_4 backport at p5

[syuvivida]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_12_5_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_12_6_X is complete. This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @rappoccio (and backports should be raised in the release meeting by the corresponding L2)

[perrotta]

+1

• "Almost" verbatim backport of the corresponding PR in the master, see give OnlineLuminosityRecord info to HLT's LumiMonitor plugin #39859 (comment): this was evaluated by HLT the safest way to propagate the changed parameters, and DQM approved