Changes to accommodate Splash events

[abhih1]

PR description:

During splash events, we often have very poor signal shapes. In addition, it is useful to view these events in a wider time window than the default configuration. This PR changes the timing windows and removes a chi-square constraint to make DQM more useful during splash events. This also adds an option options.BeamSplashRun to the ecal dqm client config to activate splash run mode in DQM, following the comment #35734 (comment)

PR validation:

Validated by the standard Ecal DQM configuration by manually setting options.BeamSplashRun to True and False and comparing the output plots. Results look as expected.

This PR is a forward port of the PR #35747 made to the production version 12_0_X, so that they are in sync.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-35755/26099

• This PR adds an extra 24KB to repository

[cmsbuild]

A new Pull Request was created by @abhih1 (Abhirami Harilal) for master.

It involves the following packages:

• DQM/EcalMonitorTasks (dqm)
• DQM/Integration (dqm)

@emanueleusai, @ahmad3213, @cmsbuild, @jfernan2, @pmandrik, @pbo0, @rvenditti can you please review it and eventually sign? Thanks.
@batinkov, @battibass, @rchatter, @argiro, @thomreis, @simonepigazzini, @threus, @francescobrivio this is something you requested to watch as well.
@perrotta, @dpiparo, @qliphy you are the release manager for this.

cms-bot commands are listed here

[jfernan2]

test parameters:

• addpkg = DQM/Integration

[jfernan2]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-648ac8/19791/summary.html
COMMIT: 4dd21eb
CMSSW: CMSSW_12_1_X_2021-10-20-2300/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/35755/19791/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: 4 differences found in the comparisons
• DQMHistoTests: Total files compared: 40
• DQMHistoTests: Total histograms compared: 2751113
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2751090
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 39 files compared)
• Checked 170 log files, 37 edm output root files, 40 DQM output files
• TriggerResults: no differences found

[jfernan2]

+1
Backport tested in Online DQM at P5

[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. @perrotta, @dpiparo, @qliphy (and backports should be raised in the release meeting by the corresponding L2)

[qliphy]

+1