[NGT] Extend edmEventSize to measure leaf sizes

[rsreds]

PR description:

This PR extends the functionality of PerfTools/EdmEvent by introducing the ability to measure individual leaf sizes in addition to branch sizes within ROOT trees.
This allows to evaluate the disk usage of single data members of the objects in a root file.
It adds an option to compute the size of each leaf in a branch (--get-leaves-size, -L).
It calculates the overhead of a branch’s size compared to the sum of its leaf sizes to obtain the same total size with both modes.
It adds an option to select the ouput format (--output-format, -f) (text or json, defaults to text).
The JSON file is formatted to work with circles.

These changes do not affect existing workflows unless explicitly enabled via the new options.

An example of the data grouped by the object type of the leaves

PR validation:

Local manual verification confirm that the original branch size measurement functionality remains unchanged; the new leaf size measurement mode correctly computes sizes and overhead and JSON output is correctly formatted.
The modified tool was tested with various EDM files to ensure expected behaviour.

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:

This PR is not a backport.

[cmsbuild]

cms-bot internal usage

[cmsbuild]

-code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-47248/43531

• Found files with invalid states:
  • PerfTools/EdmEvent/interface/EdmMemberSize.h:
    • Added: 82d7d8b
    • Modified: 1bdc8c8, 92a0c0d
    • Deleted: 0d219ed
  • PerfTools/EdmEvent/bin/edmMemberSize.cpp:
    • Added: 38208ad
    • Modified: 82d7d8b, 60ad3f0, 2bb95bc
    • Deleted: 73b77aa
  • PerfTools/EdmEvent/src/EdmMemberSize.cc:
    • Added: 82d7d8b
    • Modified: 1bdc8c8, 8fdaacf, 92a0c0d, 704b1ba
    • Deleted: 60ad3f0

Code check has found code style and quality issues which could be resolved by applying following patch(s)

• code-checks:
  https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-47248/43531/code-checks.patch
  e.g. curl -k https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-47248/43531/code-checks.patch | patch -p1
  You can also run scram build code-checks to apply code checks directly

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-47248/43532

• Found files with invalid states:
  • PerfTools/EdmEvent/interface/EdmMemberSize.h:
    • Added: 82d7d8b
    • Modified: 1bdc8c8, 92a0c0d
    • Deleted: 0d219ed
  • PerfTools/EdmEvent/bin/edmMemberSize.cpp:
    • Added: 38208ad
    • Modified: 82d7d8b, 60ad3f0, 2bb95bc
    • Deleted: 73b77aa
  • PerfTools/EdmEvent/src/EdmMemberSize.cc:
    • Added: 82d7d8b
    • Modified: 1bdc8c8, 8fdaacf, 92a0c0d, 704b1ba
    • Deleted: 60ad3f0

[cmsbuild]

A new Pull Request was created by @rsreds for master.

It involves the following packages:

• PerfTools/EdmEvent (core)

@Dr15Jones, @cmsbuild, @makortel, @smuzaffar can you please review it and eventually sign? Thanks.
@felicepantaleo, @makortel this is something you requested to watch as well.
@antoniovilela, @mandrenguyen, @rappoccio, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-47248/43550

• Found files with invalid states:
  • PerfTools/EdmEvent/bin/edmMemberSize.cpp:
    • Added: d8acdad
    • Deleted: e9e159e

[cmsbuild]

Pull request #47248 was updated. @Dr15Jones, @cmsbuild, @makortel, @smuzaffar can you please check and sign again.

[fwyzard]

please test

[fwyzard]

allow @rsreds test rights

[cmsbuild]

Pull request #47248 was updated. @Dr15Jones, @cmsbuild, @makortel, @smuzaffar can you please check and sign again.

[makortel]

@cmsbuild, please test

[cmsbuild]

+1

Size: This PR adds an extra 24KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3ecc7e/44216/summary.html
COMMIT: 8f8f7c9
CMSSW: CMSSW_15_0_X_2025-02-04-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/47248/44216/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 1 lines to the logs
• Reco comparison results: 154 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 4016960
• DQMHistoTests: Total failures: 4869
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 4012071
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 49 files compared)
• Checked 218 log files, 189 edm output root files, 50 DQM output files
• TriggerResults: no differences found

[makortel]

Comparison differences are related to #39803 and #47071

[makortel]

+core

[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. @mandrenguyen, @sextonkennedy, @rappoccio, @antoniovilela (and backports should be raised in the release meeting by the corresponding L2)

[cmsbuild]

Milestone for this pull request has been moved to CMSSW_15_1_X. Please open a backport if it should also go in to CMSSW_15_0_X.

[mandrenguyen]

+1