Updated root to tip of branch master

[mrodozov]

No description provided.

[cmsbuild]

A new Pull Request was created by @mrodozov (Mircho Rodozov) for branch IB/CMSSW_12_1_X/rootmaster.

@cmsbuild, @smuzaffar, @iarspider, @mrodozov can you please review it and eventually sign? Thanks.
@perrotta, @dpiparo, @qliphy you are the release manager for this.
cms-bot commands are listed here

[mrodozov]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2b8efd/18762/summary.html
COMMIT: 7c4940a
CMSSW: CMSSW_12_1_ROOT6_X_2021-09-19-2300/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/7319/18762/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:

• @cms-sw Update UTM to 0.9.1 #7281
• @civanch Update Geant4 to 10.7.2 #7316

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2b8efd/18762/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2b8efd/18762/git-merge-result

Comparison Summary

The workflows 140.53 have different files in step1_dasquery.log than the ones found in the baseline. You may want to check and retrigger the tests if necessary. You can check it in the "files" directory in the results of the comparisons

Summary:

• No significant changes to the logs found
• Reco comparison results: 59607 differences found in the comparisons
• DQMHistoTests: Total files compared: 40
• DQMHistoTests: Total histograms compared: 3211080
• DQMHistoTests: Total failures: 374541
• DQMHistoTests: Total nulls: 262
• DQMHistoTests: Total successes: 2836255
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: -45.757 KiB( 39 files compared)
• DQMHistoSizes: changed ( 10224.0 ): -0.310 KiB SiStrip/MechanicalView
• DQMHistoSizes: changed ( 140.53 ): -44.531 KiB Hcal/DigiRunHarvesting
• DQMHistoSizes: changed ( 140.53 ): -1.172 KiB RPC/DCSInfo
• DQMHistoSizes: changed ( 250202.181 ): 0.123 KiB SiStrip/MechanicalView
• DQMHistoSizes: changed ( 25202.0 ): 0.133 KiB SiStrip/MechanicalView
• Checked 169 log files, 37 edm output root files, 40 DQM output files
• TriggerResults: found differences in 14 / 39 workflows

[smuzaffar]

+externals
comparsion changes are due to geant4 update

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_12_1_X/rootmaster 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)