Move stored types in io_v1 namespace, reset class versions to 3 by makortel · Pull Request #50968 · cms-sw/cmssw

makortel · 2026-05-18T19:54:22Z

PR description:

This PR integrates the data format changes prototyped and tested in the EVOLUTION_X branch to the master branch for 20_0_X. Following the strategy agreed in ORP 2026-05-05, it is opened already now to allow it to be reviewed such that it could be merged quickly when the master branch moves to 20_0_X.

This PR includes

move data types stored in files in workflow 34434.0 (plus those in PREMIX data tier) in io_v1 namespace to allow schema evolution for complex cases that ROOT's schema evolution can not support (e.g. pointed-to container type of edm::Ref being changed)
reset all class versions to 3 and all input-related read rules are removed (except of data types stored in RAW)
two earlier data type evolution attempt that were rejected at the time because they would have broken backwards compatibility
- [EVO] PFCandidate no longer inherits from CompositeCandidate #50682
- [EVO] reduce use of RangeMap in muon code #50855

For more information please see the ORP 2026-05-05 presentation and the earlier talks linked there.

This PR is unusual in several ways:

It is huge. Reviewing with "hide whitespace" setting is highly recommended.
- One alternative would be to use the raw diff (add link)
- Another alternative is to use command line, e.g. after fetching the commit git show -b b104b18
- Another alternative is to look PRs with evolution label https://github.com/cms-sw/cmssw/pulls?q=is%3Apr+label%3Aevolution+is%3Aclosed
- If it would help, I could create smaller PRs against my own CMSSW repository for people to look in smaller chunks
  - Splitting this PR would require substantial effort to disentangle the dependencies such that code-checks would still function (and was therefore not done)
It breaks backwards compatibility for non-RAW types
It needs to be tested with Disable tests that read existing non-RAW files #50953, Remove Run 1-3 and disable Phase 2 RelVal workflows that read existing non-RAW files #50954, [Do not merge] Make EVOLUTION_X setup the default for testing purposes cms-bot#2753
It will be merged in 20_0_X regardless of the review status unless major flaws come up during the review and they have not been addressed.

Resolves cms-sw/framework-team#2227

PR validation:

None beyond the tests in the EVOLUTION_X IBs. Checked on CMSSW_17_0_X_2026-05-18-1100 that cherry-picking #50953, #50954, and this PR shows no difference wrt. CMSSW_17_0_EVOLUTION_X branch.

makortel · 2026-05-18T19:54:34Z

hold

Until 20_0_X opens

cmsbuild · 2026-05-18T19:55:30Z

cms-bot internal usage

cmsbuild · 2026-05-18T19:58:22Z

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-50968/49372

There are other open Pull requests which might conflict with changes you have proposed:
- File DataFormats/EgammaReco/src/classes_def.xml modified in PR(s): Adding in slimmed superclusters for EGM efficiency measurements to Mini #42007
- File DataFormats/HGCalReco/interface/TICLCandidate.h modified in PR(s): Add directories for TICL-EGM code development #48319
- File DataFormats/HGCalReco/interface/Trackster.h modified in PR(s): Add directories for TICL-EGM code development #48319
- File DataFormats/HGCalReco/src/classes_def.xml modified in PR(s): Add directories for TICL-EGM code development #48319
- File DataFormats/L1DTTrackFinder/interface/L1Phase2MuDTShower.h modified in PR(s): [L1T] DT Trigger Phase-2 Shower Tagging v1.2 #50896
- File DataFormats/L1DTTrackFinder/src/L1Phase2MuDTShower.cc modified in PR(s): [L1T] DT Trigger Phase-2 Shower Tagging v1.2 #50896
- File DataFormats/L1DTTrackFinder/src/classes_def.xml modified in PR(s): [L1T] DT Trigger Phase-2 Shower Tagging v1.2 #50896
- File DataFormats/L1TGlobal/src/classes_def.xml modified in PR(s): AXOL1TL Input/Output Recording #49555
- File DataFormats/L1Trigger/interface/TkJetWord.h modified in PR(s): Gtt jet finding geometry readout #50908
- File DataFormats/L1Trigger/interface/TkTripletWord.h modified in PR(s): W3Pi Emulation and Test Vectors #49003
- File DataFormats/L1Trigger/src/classes_def.xml modified in PR(s): Add Bs -> ϕ ϕ -> 4k analysis in GTT #47348
- File DataFormats/Luminosity/src/classes_def.xml modified in PR(s): Dynamic module veto list for pixel cluster counting lumi #48861
- File DataFormats/ParticleFlowReco/src/classes_def_2.xml modified in PR(s): Particle Flow cluster validation in ECAL #50292
- File DataFormats/PatCandidates/interface/IsolatedTrack.h modified in PR(s): [mini2mini] Add and PATIsolatedTrackRekeyer #50827
- File DataFormats/PatCandidates/interface/PackedCandidate.h modified in PR(s): update PackedCandidate::dzError to return what it should in track parameterization #45612
- File DataFormats/PatCandidates/src/PackedCandidate.cc modified in PR(s): update PackedCandidate::dzError to return what it should in track parameterization #45612
- File DataFormats/PatCandidates/src/classes_def_objects.xml modified in PR(s): update PackedCandidate::dzError to return what it should in track parameterization #45612
- File DataFormats/RPCDigi/src/classes_def.xml modified in PR(s): Rpc digi dev v9 #47447
- File DataFormats/SiStripCluster/src/classes_def.xml modified in PR(s): update on strip approximate cluster #47367
- File DataFormats/TrackReco/BuildFile.xml modified in PR(s): BuildFile dependency cleaning, 1st round #50916
- File JetMETCorrections/Type1MET/interface/JetCleanerForType1METT.h modified in PR(s): [RFC] descriptions.addDefault -> descriptions.addWithDefaultLabel #44372
- File SimDataFormats/Associations/src/classes_def.xml modified in PR(s): Particle Flow cluster validation in ECAL #50292
- File SimDataFormats/CaloAnalysis/interface/CaloParticle.h modified in PR(s): Particle Flow cluster validation in ECAL #50292
- File SimDataFormats/CaloAnalysis/interface/MtdSimCluster.h modified in PR(s): Particle Flow cluster validation in ECAL #50292
- File SimDataFormats/CaloAnalysis/interface/SimCluster.h modified in PR(s): Particle Flow cluster validation in ECAL #50292
- File SimDataFormats/CaloAnalysis/interface/SimClusterFwd.h modified in PR(s): Particle Flow cluster validation in ECAL #50292
- File SimDataFormats/CaloAnalysis/interface/SimTauCPLink.h modified in PR(s): Add directories for TICL-EGM code development #48319
- File SimDataFormats/CaloAnalysis/src/SimCluster.cc modified in PR(s): Particle Flow cluster validation in ECAL #50292
- File SimDataFormats/CaloAnalysis/src/classes_def.xml modified in PR(s): Particle Flow cluster validation in ECAL #50292
- File SimDataFormats/TrackingAnalysis/src/classes_def.xml modified in PR(s): [NGT] Promote SimDoublets to full SimPixelTracks for better Patatrack pixel tracking performance analysis #49194

cmsbuild · 2026-05-18T19:59:20Z

Pull request has been put on hold by @makortel
They need to issue an unhold command to remove the hold state or L1 can unhold it for all

cmsbuild · 2026-05-18T19:59:22Z

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

It involves the following packages:

Alignment/CommonAlignmentProducer (alca)
Alignment/MillePedeAlignmentAlgorithm (alca)
AnalysisDataFormats/SUSYBSMObjects (analysis)
AnalysisDataFormats/TopObjects (analysis)
AnalysisDataFormats/TrackInfo (analysis)
DPGAnalysis/MuonTools (xpog)
DQM/DTMonitorModule (dqm)
DQM/GEM (dqm)
DQM/SiStripCommissioningSources (dqm)
DataFormats/Alignment (alca)
DataFormats/BTauReco (reconstruction)
DataFormats/BeamSpot (reconstruction)
DataFormats/CLHEP (core)
DataFormats/CSCDigi (simulation)
DataFormats/CSCRecHit (reconstruction)
DataFormats/CTPPSDigi (reconstruction, simulation)
DataFormats/CTPPSReco (reconstruction)
DataFormats/CaloRecHit (reconstruction)
DataFormats/CaloTowers (reconstruction)
DataFormats/Candidate (reconstruction)
DataFormats/CastorReco (reconstruction)
DataFormats/Common (core)
DataFormats/DTDigi (simulation)
DataFormats/DTRecHit (reconstruction)
DataFormats/EcalDetId (simulation)
DataFormats/EcalDigi (simulation)
DataFormats/EcalRawData (simulation)
DataFormats/EcalRecHit (reconstruction)
DataFormats/EgammaCandidates (reconstruction)
DataFormats/EgammaReco (reconstruction)
DataFormats/FEDRawData (daq)
DataFormats/FTLDigi (simulation)
DataFormats/FTLRecHit (reconstruction)
DataFormats/FWLite (core)
DataFormats/ForwardDetId (simulation)
DataFormats/GEMDigi (simulation)
DataFormats/GEMRecHit (reconstruction)
DataFormats/GeometryCommonDetAlgo (simulation)
DataFormats/GeometrySurface (simulation)
DataFormats/GeometryVector (simulation)
DataFormats/GsfTrackReco (reconstruction)
DataFormats/HGCDigi (simulation)
DataFormats/HGCRecHit (reconstruction)
DataFormats/HGCalDigi (simulation)
DataFormats/HGCalReco (reconstruction)
DataFormats/HLTReco (hlt)
DataFormats/HcalCalibObjects (alca)
DataFormats/HcalDetId (simulation)
DataFormats/HcalDigi (simulation)
DataFormats/HcalIsolatedTrack (reconstruction)
DataFormats/HcalRecHit (reconstruction)
DataFormats/HeavyIonEvent (reconstruction)
DataFormats/HepMCCandidate (generators)
DataFormats/JetMatching (simulation)
DataFormats/JetReco (reconstruction)
DataFormats/L1CSCTrackFinder (l1)
DataFormats/L1CaloTrigger (l1)
DataFormats/L1DTTrackFinder (l1)
DataFormats/L1GlobalCaloTrigger (l1)
DataFormats/L1GlobalMuonTrigger (l1)
DataFormats/L1GlobalTrigger (l1)
DataFormats/L1TCalorimeter (l1)
DataFormats/L1TCalorimeterPhase2 (l1)
DataFormats/L1TCorrelator (l1)
DataFormats/L1TGlobal (l1)
DataFormats/L1THGCal (l1)
DataFormats/L1TMuon (l1)
DataFormats/L1TMuonPhase2 (l1)
DataFormats/L1TParticleFlow (l1)
DataFormats/L1TrackTrigger (l1)
DataFormats/L1Trigger (l1)
DataFormats/LTCDigi (l1)
DataFormats/Luminosity (reconstruction)
DataFormats/METReco (reconstruction)
DataFormats/MuonDetId (simulation)
DataFormats/MuonReco (reconstruction)
DataFormats/MuonSeed (reconstruction)
DataFormats/NanoAOD (xpog)
DataFormats/OnlineMetaData (daq, reconstruction)
DataFormats/ParticleFlowCandidate (reconstruction)
DataFormats/ParticleFlowReco (reconstruction)
DataFormats/PatCandidates (reconstruction, xpog)
DataFormats/Phase2TrackerCluster (reconstruction)
DataFormats/Phase2TrackerDigi (reconstruction)
DataFormats/ProtonReco (reconstruction)
DataFormats/RPCDigi (simulation)
DataFormats/RPCRecHit (reconstruction)
DataFormats/RecoCandidate (reconstruction)
DataFormats/Scalers (daq, l1, reconstruction)
DataFormats/SiPixelCluster (reconstruction)
DataFormats/SiPixelDetId (simulation)
DataFormats/SiPixelDigi (simulation)
DataFormats/SiPixelRawData (simulation)
DataFormats/SiStripCluster (reconstruction)
DataFormats/SiStripCommon (reconstruction)
DataFormats/SiStripDetId (simulation)
DataFormats/SiStripDigi (simulation)
DataFormats/Streamer (core)
DataFormats/TCDS (daq, reconstruction)
DataFormats/TauReco (reconstruction)
DataFormats/TestObjects (core)
DataFormats/TotemReco (reconstruction)
DataFormats/TrackCandidate (reconstruction)
DataFormats/TrackReco (reconstruction)
DataFormats/TrackerCommon (reconstruction)
DataFormats/TrackerRecHit2D (reconstruction)
DataFormats/TrackingRecHit (reconstruction)
DataFormats/TrajectorySeed (reconstruction)
DataFormats/TrajectoryState (reconstruction)
DataFormats/V0Candidate (reconstruction)
DataFormats/VertexReco (reconstruction)
FWCore/Utilities (core)
FastSimDataFormats/External (fastsim)
FastSimDataFormats/NuclearInteractions (fastsim)
FastSimDataFormats/PileUpEvents (fastsim)
Fireworks/Calo (visualization)
Fireworks/Tracks (visualization)
HLTrigger/btau (hlt)
JetMETCorrections/Type1MET (reconstruction)
L1Trigger/GlobalTrigger (l1)
L1Trigger/GlobalTriggerAnalyzer (l1)
L1Trigger/L1THGCalUtilities (l1)
L1Trigger/L1TMuonBarrel (l1)
L1Trigger/Phase2L1ParticleFlow (l1)
PhysicsTools/NanoAOD (xpog)
PhysicsTools/SelectorUtils (reconstruction)
RecoEgamma/EgammaElectronProducers (reconstruction)
RecoLocalMuon/GEMCSCSegment (reconstruction)
RecoLocalMuon/RPCRecHit (reconstruction)
RecoMuon/MuonIdentification (reconstruction)
RecoMuon/MuonIsolation (reconstruction)
RecoMuon/TrackerSeedGenerator (reconstruction)
RecoTauTag/RecoTau (reconstruction)
RecoTracker/FinalTrackSelectors (reconstruction)
RecoTracker/TkSeedGenerator (reconstruction)
RecoTracker/TrackProducer (reconstruction)
SimDataFormats/Associations (simulation)
SimDataFormats/CaloAnalysis (simulation)
SimDataFormats/CaloHit (simulation)
SimDataFormats/CaloTest (simulation)
SimDataFormats/CrossingFrame (simulation)
SimDataFormats/DigiSimLinks (simulation)
SimDataFormats/EcalTestBeam (simulation)
SimDataFormats/EncodedEventId (simulation)
SimDataFormats/Forward (simulation)
SimDataFormats/GEMDigiSimLink (simulation)
SimDataFormats/GeneratorProducts (generators)
SimDataFormats/HcalTestBeam (simulation)
SimDataFormats/HiGenData (simulation)
SimDataFormats/PileupSummaryInfo (simulation)
SimDataFormats/RPCDigiSimLink (simulation)
SimDataFormats/RandomEngine (simulation)
SimDataFormats/Track (simulation)
SimDataFormats/TrackerDigiSimLink (simulation)
SimDataFormats/TrackingAnalysis (simulation)
SimDataFormats/TrackingHit (simulation)
SimDataFormats/ValidationFormats (simulation)
SimDataFormats/Vertex (simulation)
TBDataFormats/EcalTBObjects (analysis)
TBDataFormats/HcalTBObjects (analysis)
TauAnalysis/MCEmbeddingTools (simulation)
TrackingTools/GsfTracking (reconstruction)
Validation/RecoMuon (dqm)

@Alejandro1400, @BenjaminRS, @Dr15Jones, @JanChyczynski, @Martin-Grunewald, @Moanwar, @alja, @arunhep, @atpathak, @battibass, @civanch, @cmsbuild, @ctarricone, @emeschi, @ftorrresd, @gabrielmscampos, @jfernan2, @kpedro88, @lviliani, @makortel, @mandrenguyen, @mdhildreth, @mkirsano, @mmusich, @perrotta, @quinnanm, @rseidita, @sensrcn, @smorovic, @smuzaffar, @srimanob, @ssekmen, @theofil, @tvami can you please review it and eventually sign? Thanks.
@24LopezR, @AlexDeMoor, @CeliaFernandez, @Fedespring, @GiacomoSguazzoni, @HuguesBrun, @IzaakWN, @Martin-Grunewald, @Ming-Yan, @Prasant1993, @ReyerBand, @Sam-Harper, @Senphy, @VinInn, @VourMa, @a-kapoor, @abbiendi, @abdoulline, @afiqaize, @ahinzmann, @alesaggio, @alja, @amagitte, @amarini, @andrzejnovak, @apsallid, @argiro, @azotz, @battibass, @bellan, @bsunanda, @calderona, @castaned, @cericeci, @clelange, @cseez, @denizsun, @dgulhan, @dkotlins, @echabert, @elusian, @erikbutz, @eyigitba, @fabferro, @fabiocos, @felicepantaleo, @ferencek, @fsimone91, @giovanni-mocellin, @gkasieczka, @gouskos, @gpetruc, @grzanka, @hatakeyamak, @jainshilpi, @jbsauvan, @jdamgov, @jdolen, @jhgoh, @jlidrych, @jshlee, @lgray, @llunerti, @mandrenguyen, @mariadalfonso, @martinamalberti, @mbluj, @missirol, @mmarionncern, @mmasciov, @mmusich, @mroguljic, @mtosi, @nhanvtran, @pakhotin, @pavlo-kashko, @pfs, @philippgadow, @ptcox, @ram1123, @rappoccio, @rchatter, @robervalwalsh, @rociovilar, @rovere, @rsreds, @salimcerci, @sameasy, @sbein, @schoef, @seemasharmafnal, @sethzenz, @sobhatta, @sviret, @thomreis, @threus, @tlampen, @tocheng, @trocino, @tsusa, @valsdav, @vandreev11, @varuns23, @wang0jin, @watson-ij, @wddgit, @yetkinyilmaz, @yslai, @yuanchao this is something you requested to watch as well.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.

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makortel · 2026-05-18T20:00:37Z

test parameters:

pull_requests = Disable tests that read existing non-RAW files #50953,Remove Run 1-3 and disable Phase 2 RelVal workflows that read existing non-RAW files #50954,[Do not merge] Make EVOLUTION_X setup the default for testing purposes cms-bot#2753

gabrielmscampos · 2026-05-28T07:16:56Z

+dqm

makortel · 2026-05-29T13:57:24Z

@cmsbuild, please test

To refresh

makortel · 2026-05-29T13:58:19Z

@cms-sw/fastsim-l2 @cms-sw/generators-l2 @cms-sw/hlt-l2 @cms-sw/l1-l2 @cms-sw/simulation-l2 @cms-sw/xpog-l2 Could review and sign, please? Thanks!

cmsbuild · 2026-05-29T18:12:28Z

+1

Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3887be/53573/summary.html
COMMIT: 909f324
CMSSW: CMSSW_17_0_X_2026-05-29-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/50968/53573/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Max Memory Comparisons exceeding threshold

@cms-sw/core-l2 , I found 19 workflow step(s) with memory usage exceeding the error threshold:

Expand to see workflows ...

Error: Workflow 4.22_RunCosmics2011A step4 max memory diff 36.1 exceeds +/- 30.0 MiB
Error: Workflow 5.1_TTbarFS step1 max memory diff -30.9 exceeds +/- 30.0 MiB
Error: Workflow 25.0_TTbar step5 max memory diff -54.4 exceeds +/- 30.0 MiB
Error: Workflow 135.4_ZEEFS_13 step1 max memory diff -30.7 exceeds +/- 30.0 MiB
Error: Workflow 140.56_RunHI2018 step2 max memory diff -31.8 exceeds +/- 30.0 MiB
Error: Workflow 1001.0_RunMinBias2011A step3 max memory diff -54.6 exceeds +/- 30.0 MiB
Error: Workflow 2025.0000002_RunZeroBias2025B_10k step2 max memory diff -39.9 exceeds +/- 30.0 MiB
Error: Workflow 2025.0010001_RunJetMET02025C_10k step2 max memory diff -66.3 exceeds +/- 30.0 MiB
Error: Workflow 11634.0_TTbar_14TeV+2022 step5 max memory diff -52.2 exceeds +/- 30.0 MiB
Error: Workflow 12434.0_TTbar_14TeV+2023 step5 max memory diff -52.2 exceeds +/- 30.0 MiB
Error: Workflow 12834.0_TTbar_14TeV+2024 step5 max memory diff -52.2 exceeds +/- 30.0 MiB
Error: Workflow 12846.0_ZEE_14+2024 step5 max memory diff -52.2 exceeds +/- 30.0 MiB
Error: Workflow 16834.0_TTbar_14TeV+2025 step5 max memory diff -52.2 exceeds +/- 30.0 MiB
Error: Workflow 18434.0_TTbar_14TeV+2026 step5 max memory diff -52.5 exceeds +/- 30.0 MiB
Error: Workflow 18434.0_TTbar_14TeV+2026 step2 max memory diff -39.8 exceeds +/- 30.0 MiB
Error: Workflow 34434.0_TTbar_14TeV+Run4D121 step5 max memory diff -39.8 exceeds +/- 30.0 MiB
Error: Workflow 34434.911_TTbar_14TeV+Run4D121_DD4hep step5 max memory diff -39.8 exceeds +/- 30.0 MiB
Error: Workflow 34496.0_CloseByPGun_CE_E_Front_120um+Run4D121 step5 max memory diff -39.9 exceeds +/- 30.0 MiB
Error: Workflow 34500.0_CloseByPGun_CE_H_Coarse_Scint+Run4D121 step5 max memory diff -39.9 exceeds +/- 30.0 MiB

civanch · 2026-05-30T07:20:22Z

+1

makortel · 2026-06-01T15:07:38Z

DQM bin by bin comparisons did not show any physics differences (beyond the random differences related to #47071)

makortel · 2026-06-01T15:08:11Z

@cmsbuild, please test

To refresh

cmsbuild · 2026-06-01T23:10:35Z

+1

Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3887be/53620/summary.html
COMMIT: 909f324
CMSSW: CMSSW_17_0_X_2026-06-01-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/50968/53620/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Max Memory Comparisons exceeding threshold

@cms-sw/core-l2 , I found 19 workflow step(s) with memory usage exceeding the error threshold:

Expand to see workflows ...

Error: Workflow 4.22_RunCosmics2011A step4 max memory diff 36.0 exceeds +/- 30.0 MiB
Error: Workflow 5.1_TTbarFS step1 max memory diff -30.9 exceeds +/- 30.0 MiB
Error: Workflow 25.0_TTbar step5 max memory diff -54.3 exceeds +/- 30.0 MiB
Error: Workflow 135.4_ZEEFS_13 step1 max memory diff -30.7 exceeds +/- 30.0 MiB
Error: Workflow 140.56_RunHI2018 step2 max memory diff -31.8 exceeds +/- 30.0 MiB
Error: Workflow 1001.0_RunMinBias2011A step3 max memory diff -54.6 exceeds +/- 30.0 MiB
Error: Workflow 2025.0000002_RunZeroBias2025B_10k step2 max memory diff -39.9 exceeds +/- 30.0 MiB
Error: Workflow 2025.0010001_RunJetMET02025C_10k step2 max memory diff -40.8 exceeds +/- 30.0 MiB
Error: Workflow 11634.0_TTbar_14TeV+2022 step5 max memory diff -52.1 exceeds +/- 30.0 MiB
Error: Workflow 12434.0_TTbar_14TeV+2023 step5 max memory diff -52.1 exceeds +/- 30.0 MiB
Error: Workflow 12834.0_TTbar_14TeV+2024 step5 max memory diff -52.1 exceeds +/- 30.0 MiB
Error: Workflow 12846.0_ZEE_14+2024 step5 max memory diff -52.1 exceeds +/- 30.0 MiB
Error: Workflow 16834.0_TTbar_14TeV+2025 step5 max memory diff -52.1 exceeds +/- 30.0 MiB
Error: Workflow 18434.0_TTbar_14TeV+2026 step5 max memory diff -52.5 exceeds +/- 30.0 MiB
Error: Workflow 18434.0_TTbar_14TeV+2026 step2 max memory diff -39.8 exceeds +/- 30.0 MiB
Error: Workflow 34434.0_TTbar_14TeV+Run4D121 step5 max memory diff -39.8 exceeds +/- 30.0 MiB
Error: Workflow 34434.911_TTbar_14TeV+Run4D121_DD4hep step5 max memory diff -39.8 exceeds +/- 30.0 MiB
Error: Workflow 34496.0_CloseByPGun_CE_E_Front_120um+Run4D121 step5 max memory diff -39.8 exceeds +/- 30.0 MiB
Error: Workflow 34500.0_CloseByPGun_CE_H_Coarse_Scint+Run4D121 step5 max memory diff -39.8 exceeds +/- 30.0 MiB

Martin-Grunewald · 2026-06-02T12:17:36Z

+hlt
technical

makortel · 2026-06-02T14:43:26Z

@cmsbuild, please test

#50954 was updated.

makortel · 2026-06-02T14:44:58Z

@cms-sw/generators-l2 @cms-sw/l1-l2 @cms-sw/xpog-l2 Could review and sign, please? Thanks!

cmsbuild · 2026-06-02T19:17:30Z

-1

Failed Tests: RelVals RelVals-INPUT
Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3887be/53652/summary.html
COMMIT: 909f324
CMSSW: CMSSW_17_0_X_2026-06-02-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/50968/53652/install.sh to create a dev area with all the needed externals and cmssw changes.

Failed RelVals

ERROR in Matrix
ERROR in Matrix
ERROR in Matrix
ERROR in Matrix
ERROR in Matrix
ERROR in Matrix
ERROR in Matrix
ERROR in Matrix

Failed RelVals-INPUT

ERROR in Matrix
ERROR in Matrix
ERROR in Matrix
ERROR in Matrix

makortel · 2026-06-02T20:03:49Z

@cmsbuild, please test

#50954 should have a fix

cmsbuild · 2026-06-03T00:39:53Z

+1

Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3887be/53656/summary.html
COMMIT: 909f324
CMSSW: CMSSW_17_0_X_2026-06-02-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/50968/53656/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Max Memory Comparisons exceeding threshold

@cms-sw/core-l2 , I found 16 workflow step(s) with memory usage exceeding the error threshold:

Expand to see workflows ...

Error: Workflow 4.22_RunCosmics2011A step4 max memory diff 37.1 exceeds +/- 30.0 MiB
Error: Workflow 25.0_TTbar step5 max memory diff -53.2 exceeds +/- 30.0 MiB
Error: Workflow 140.56_RunHI2018 step2 max memory diff -30.6 exceeds +/- 30.0 MiB
Error: Workflow 1001.0_RunMinBias2011A step3 max memory diff -52.9 exceeds +/- 30.0 MiB
Error: Workflow 2025.0000002_RunZeroBias2025B_10k step2 max memory diff -38.8 exceeds +/- 30.0 MiB
Error: Workflow 11634.0_TTbar_14TeV+2022 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 12434.0_TTbar_14TeV+2023 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 12834.0_TTbar_14TeV+2024 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 12846.0_ZEE_14+2024 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 16834.0_TTbar_14TeV+2025 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 18434.0_TTbar_14TeV+2026 step5 max memory diff -51.4 exceeds +/- 30.0 MiB
Error: Workflow 18434.0_TTbar_14TeV+2026 step2 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 34434.0_TTbar_14TeV+Run4D121 step5 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 34434.911_TTbar_14TeV+Run4D121_DD4hep step5 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 34496.0_CloseByPGun_CE_E_Front_120um+Run4D121 step5 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 34500.0_CloseByPGun_CE_H_Coarse_Scint+Run4D121 step5 max memory diff -38.6 exceeds +/- 30.0 MiB

makortel · 2026-06-03T18:26:19Z

@cmsbuild, please test

To refresh

makortel · 2026-06-03T22:00:20Z

@cms-sw/generators-l2 @cms-sw/l1-l2 @cms-sw/xpog-l2 Could you review and sign, please? Thanks!

(we are getting close to the master branch moving to 20_0_X and merging this PR)

cmsbuild · 2026-06-03T23:17:55Z

+1

Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3887be/53680/summary.html
COMMIT: 909f324
CMSSW: CMSSW_17_0_X_2026-06-03-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/50968/53680/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Max Memory Comparisons exceeding threshold

@cms-sw/core-l2 , I found 16 workflow step(s) with memory usage exceeding the error threshold:

Expand to see workflows ...

Error: Workflow 4.22_RunCosmics2011A step4 max memory diff 37.1 exceeds +/- 30.0 MiB
Error: Workflow 25.0_TTbar step5 max memory diff -53.2 exceeds +/- 30.0 MiB
Error: Workflow 140.56_RunHI2018 step2 max memory diff -30.6 exceeds +/- 30.0 MiB
Error: Workflow 1001.0_RunMinBias2011A step3 max memory diff -52.9 exceeds +/- 30.0 MiB
Error: Workflow 2025.0000002_RunZeroBias2025B_10k step2 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 11634.0_TTbar_14TeV+2022 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 12434.0_TTbar_14TeV+2023 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 12834.0_TTbar_14TeV+2024 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 12846.0_ZEE_14+2024 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 16834.0_TTbar_14TeV+2025 step5 max memory diff -51.0 exceeds +/- 30.0 MiB
Error: Workflow 18434.0_TTbar_14TeV+2026 step5 max memory diff -51.4 exceeds +/- 30.0 MiB
Error: Workflow 18434.0_TTbar_14TeV+2026 step2 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 34434.0_TTbar_14TeV+Run4D121 step5 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 34434.911_TTbar_14TeV+Run4D121_DD4hep step5 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 34496.0_CloseByPGun_CE_E_Front_120um+Run4D121 step5 max memory diff -38.6 exceeds +/- 30.0 MiB
Error: Workflow 34500.0_CloseByPGun_CE_H_Coarse_Scint+Run4D121 step5 max memory diff -38.6 exceeds +/- 30.0 MiB

cmsbuild · 2026-06-05T16:37:29Z

Milestone for this pull request has been moved to CMSSW_20_0_X. Please open a backport if it should also go in to CMSSW_17_0_X.

makortel · 2026-06-05T18:00:47Z

unhold

master branch is now in 20_0_X

ftenchini · 2026-06-05T20:17:02Z

+1

cmsbuild added this to the CMSSW_17_0_X milestone May 18, 2026

cmsbuild added code-checks-approved and removed code-checks-pending labels May 18, 2026

cmsbuild mentioned this pull request May 27, 2026

Rpc digi dev v9 #47447

Open

cmsbuild mentioned this pull request May 28, 2026

[RECONSTRUCTION] Drop Geometry/CommonDetUnit package #51076

Merged

cmsbuild mentioned this pull request May 29, 2026

Phase2 L1T: Correlator development for AR2026 #51093

Open

cmsbuild mentioned this pull request Jun 1, 2026

[Phase2 L1T] GMT Upgrade of Kalman Filter for Barrel Muon KMTF #51111

Open

makortel mentioned this pull request Jun 2, 2026

Remove Run 1-3 and disable Phase 2 RelVal workflows that read existing non-RAW files #50954

Merged

cmsbuild mentioned this pull request Jun 5, 2026

MTD Geometry: clean compiler warnings #51127

Open

cmsbuild mentioned this pull request Jun 5, 2026

Gtt jet finding geometry readout #50908

Open

cmsbuild mentioned this pull request Jun 6, 2026

Fix finding operator<< for reco::io_v1::PFTau #51134

Merged

This was referenced Jun 8, 2026

Disable MC-based TSG tests in 20_1_X #51141

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Disable MC-based TSG tests in 20_0_X #51151

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makortel commented May 18, 2026

PR description:

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Comparison Summary

Max Memory Comparisons exceeding threshold

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Comparison Summary

Max Memory Comparisons exceeding threshold

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cmsbuild commented Jun 2, 2026

Failed RelVals

Failed RelVals-INPUT

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Comparison Summary

Max Memory Comparisons exceeding threshold

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Comparison Summary

Max Memory Comparisons exceeding threshold

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cmsbuild commented May 18, 2026 •

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