Fixed DQM bin by bin tool to upload all produced files to GUI

[andrius-k]

PR description:

Occasionally some root files produced during the comparison wouldn't get uploaded to DQM GUI. This PR fixes that issue.

PR validation:

Tool was validated locally.

[andrius-k]

please test

[cmsbuild]

The code-checks are being triggered in jenkins.

[andrius-k]

Will make a backport of this as soon as #26929 is merged.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-26930/9972

• This PR adds an extra 16KB to repository

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/490/console Started: 2019/05/24 13:04

[cmsbuild]

A new Pull Request was created by @andrius-k (Andrius) for master.

It involves the following packages:

DQMServices/FileIO

@andrius-k, @kmaeshima, @schneiml, @cmsbuild, @jfernan2, @fioriNTU can you please review it and eventually sign? Thanks.
@barvic this is something you requested to watch as well.
@davidlange6, @slava77, @fabiocos you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+1
Tested at: 3457566
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ec6932/490/summary.html

[cmsbuild]

Comparison job queued.

[andrius-k]

+1

[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. @davidlange6, @slava77, @smuzaffar, @fabiocos (and backports should be raised in the release meeting by the corresponding L2)

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ec6932/490/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 33
• DQMHistoTests: Total histograms compared: 3206856
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3206521
• DQMHistoTests: Total skipped: 334
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 32 files compared)
• Checked 137 log files, 14 edm output root files, 33 DQM output files

[andrius-k]

+1

[fabiocos]

+1