Random comparison failures in L1 phase 2 muon histograms

[makortel]

Phase2 workflows show randomly differences in PR tests (of completely unrelated changes) in L1T/L1TPhase2/Muons/{SAMuon,TkMuon}/efficiencies/globalEfficiencies histograms, like

[cmsbuild]

A new Issue was created by @makortel Matti Kortelainen.

@Dr15Jones, @perrotta, @dpiparo, @rappoccio, @makortel, @smuzaffar can you please review it and eventually sign/assign? Thanks.

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[makortel]

assign dqm, l1

[cmsbuild]

New categories assigned: dqm,l1

@jfernan2,@ahmad3213,@epalencia,@micsucmed,@rvenditti,@emanueleusai,@rekovic,@cecilecaillol,@pmandrik you have been requested to review this Pull request/Issue and eventually sign? Thanks

[cecilecaillol]

@folguera Any idea?

[makortel]

I observed these first in #39156 (comment) that were run on top of CMSSW_12_5_X_2022-08-25-2300.

I've also seen these in #38983 (comment)

[makortel]

I this was also reported in #38442 (comment)

[makortel]

Ah, also part of #39194 now, so we can close this issue.