Fixed finecalo performance #34597

tklijnsma · 2021-07-22T17:38:14Z

PR description:

This patch streamlines the finecalo patch (PR 32673).

The lookups of the boundary-crossing parent of a track are no longer done in the createNewHit method of CaloSD, but only once per track.
Boundary-crossing parent lookups are also cached in a map in CaloSD, which leads to a lot less lookups. (A 'lookup' consists of traversing the track history via the SimTrackManager, which is expensive.)
Some needless attributes from the CaloHitID classes are removed again.
Fixed a bug where in very rare cases hits would still be assigned to the primary rather than the boundary crossing parent.
Line 309 in CaloTrkProcessing.cc (introduced in PR 33056) is disabled for finecalo, as it changes the behavior of finecalo.

The CPU time needed per event is about 20% more than default CMSSW (hard to quantify the exact time difference due to slightly varying usage of the compute nodes I am using). This is a significant improvement w.r.t. to the finecalo patch 1, which was anywhere between 100% and 500% slower depending on the simulated event topology (it used to scale with the depth of the decay tree - the cache reduces the complexity of the algorithm immensely).

Plot of the RSS as a function of time (orange = this patch, green = the previous patch, blue = default CMSSW):

PR validation:

I checked event displays of ttbar and of a tau gun, and it looks in order.

cmsbuild · 2021-07-22T17:44:26Z

-code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34597/24154

ERROR: Build errors found during clang-tidy run.

SimG4CMS/Calo/src/CaloSD.cc:590:1: error: version control conflict marker in file [clang-diagnostic-error]
<<<<<<< HEAD
^
SimG4CMS/Calo/src/CaloSD.cc:602:1: error: version control conflict marker in file [clang-diagnostic-error]
<<<<<<< HEAD
^
SimG4CMS/Calo/src/CaloSD.cc:606:5: error: use of undeclared identifier 'hitBookkeepingFineCalo' [clang-diagnostic-error]
    hitBookkeepingFineCalo(aStep, theTrack, aHit);
    ^
Suppressed 1448 warnings (1447 in non-user code, 1 with check filters).
--
gmake: *** [config/SCRAM/GMake/Makefile.coderules:129: code-checks] Error 2
gmake: *** [There are compilation/build errors. Please see the detail log above.] Error 2

cmsbuild · 2021-07-22T18:18:36Z

-code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34597/24155

This PR adds an extra 28KB to repository
There are other open Pull requests which might conflict with changes you have proposed:
- File SimG4CMS/Calo/src/CaloSD.cc modified in PR(s): Run3-gex83L Modify the remaining calorimeter SD's to access objects from EventSetup correctly #34589

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

code-format:
https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34597/24155/code-format.patch
e.g. curl https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34597/24155/code-format.patch | patch -p1
You can also run scram build code-format to apply code format directly

cmsbuild · 2021-07-22T18:56:15Z

-code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34597/24156

This PR adds an extra 28KB to repository
There are other open Pull requests which might conflict with changes you have proposed:
- File SimG4CMS/Calo/src/CaloSD.cc modified in PR(s): Run3-gex83L Modify the remaining calorimeter SD's to access objects from EventSetup correctly #34589

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

code-format:
https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34597/24156/code-format.patch
e.g. curl https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34597/24156/code-format.patch | patch -p1
You can also run scram build code-format to apply code format directly

cmsbuild · 2021-07-22T19:10:55Z

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34597/24158

This PR adds an extra 28KB to repository
There are other open Pull requests which might conflict with changes you have proposed:
- File SimG4CMS/Calo/src/CaloSD.cc modified in PR(s): Run3-gex83L Modify the remaining calorimeter SD's to access objects from EventSetup correctly #34589
- File SimG4CMS/Calo/src/CaloTrkProcessing.cc modified in PR(s): finecalo: No longer count reentries into the calorimeter as boundary crossings #34599

cmsbuild · 2021-07-22T19:11:17Z

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

It involves the following packages:

SimG4CMS/Calo (simulation)

@cmsbuild, @civanch, @mdhildreth can you please review it and eventually sign? Thanks.
@makortel, @cvuosalo, @rovere, @bsunanda, @thomreis, @felicepantaleo, @simonepigazzini, @fabiocos, @slomeo this is something you requested to watch as well.
@silviodonato, @dpiparo, @qliphy, @perrotta you are the release manager for this.

cms-bot commands are listed here

lgray · 2021-07-22T19:16:18Z

@cmsbuild please test

perrotta · 2021-08-02T07:45:25Z

please test

cmsbuild · 2021-08-02T09:13:35Z

-1

Failed Tests: RelVals
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-36ea04/17407/summary.html
COMMIT: 7ccd430
CMSSW: CMSSW_12_1_X_2021-08-01-2300/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/34597/17407/install.sh to create a dev area with all the needed externals and cmssw changes.

RelVals

136.88811

----- Begin Fatal Exception 02-Aug-2021 10:09:28 CEST-----------------------
An exception of category 'ProductNotFound' occurred while
   [0] Processing  Event run: 320822 lumi: 17 event: 26886180 stream: 0
   [1] Running path 'dqmofflineOnPAT_step'
   [2] Prefetching for module SingleTopTChannelLeptonDQM_miniAOD/'singleTopElectronMediumDQM_miniAOD'
   [3] Prefetching for module PATMuonSlimmer/'slimmedMuons'
   [4] Prefetching for module PATMuonSelector/'selectedPatMuons'
   [5] Prefetching for module PATMuonProducer/'patMuons'
   [6] Prefetching for module CITKPFIsolationSumProducerForPUPPI/'muonPUPPIIsolation'
   [7] Calling method for module PATPackedCandidateProducer/'packedPFCandidates'
Exception Message:
Principal::getByToken: Found zero products matching all criteria
Looking for type: edm::ValueMap<float>
Looking for module label: puppi
Looking for productInstanceName: 

   Additional Info:
      [a] If you wish to continue processing events after a ProductNotFound exception,
add "SkipEvent = cms.untracked.vstring('ProductNotFound')" to the "options" PSet in the configuration.

----- End Fatal Exception -------------------------------------------------

11634.911

----- Begin Fatal Exception 02-Aug-2021 10:20:46 CEST-----------------------
An exception of category 'NoProxyException' occurred while
   [0] Running EventSetup component TrackerGeometricDetESModule/'trackerNumberingGeometry
Exception Message:
No data of type "DDCompactView" with label "" in record "IdealGeometryRecord"
 Please add an ESSource or ESProducer to your job which can deliver this data.
----- End Fatal Exception -------------------------------------------------

11634.91211634.912_TTbar_14TeV+2021_DD4hepDB+TTbar_14TeV_TuneCP5_GenSim+Digi+Reco+HARVEST+ALCA/step1_TTbar_14TeV+2021_DD4hepDB+TTbar_14TeV_TuneCP5_GenSim+Digi+Reco+HARVEST+ALCA.log

Expand to see more relval errors ...

srimanob · 2021-08-02T12:43:33Z

+Upgrade

As mentioned in #34599 (comment)
finecarlo should be used for selected workflow for now.

cmsbuild · 2021-08-02T12:43:58Z

This pull request is fully signed and it will be integrated in one of the next master IBs (but tests are reportedly failing). This pull request will now be reviewed by the release team before it's merged. @silviodonato, @dpiparo, @qliphy, @perrotta (and backports should be raised in the release meeting by the corresponding L2)

tklijnsma · 2021-08-05T19:04:47Z

@silviodonato, @dpiparo, @qliphy, @perrotta Could one of you sign this?

perrotta · 2021-08-06T09:41:37Z

test parameters:

perrotta · 2021-08-06T09:43:35Z

please test

cmsbuild · 2021-08-06T19:59:25Z

-1

Failed Tests: RelVals-INPUT
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-36ea04/17605/summary.html
COMMIT: 7ccd430
CMSSW: CMSSW_12_1_X_2021-08-05-2300/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/34597/17605/install.sh to create a dev area with all the needed externals and cmssw changes.

RelVals-INPUT

11601.011601.0_SingleElectronPt10+2021+SingleElectronPt10_pythia8_GenSimINPUT+Digi+Reco+HARVEST+ALCA/step2_SingleElectronPt10+2021+SingleElectronPt10_pythia8_GenSimINPUT+Digi+Reco+HARVEST+ALCA.log
11602.011602.0_SingleElectronPt35+2021+SingleElectronPt35_pythia8_GenSimINPUT+Digi+Reco+HARVEST+ALCA/step2_SingleElectronPt35+2021+SingleElectronPt35_pythia8_GenSimINPUT+Digi+Reco+HARVEST+ALCA.log
11603.011603.0_SingleElectronPt1000+2021+SingleElectronPt1000_pythia8_GenSimINPUT+Digi+Reco+HARVEST+ALCA/step2_SingleElectronPt1000+2021+SingleElectronPt1000_pythia8_GenSimINPUT+Digi+Reco+HARVEST+ALCA.log

Expand to see more relval errors ...

Comparison Summary

Summary:

No significant changes to the logs found
Reco comparison results: 0 differences found in the comparisons
DQMHistoTests: Total files compared: 39
DQMHistoTests: Total histograms compared: 2999410
DQMHistoTests: Total failures: 1
DQMHistoTests: Total nulls: 0
DQMHistoTests: Total successes: 2999387
DQMHistoTests: Total skipped: 22
DQMHistoTests: Total Missing objects: 0
DQMHistoSizes: Histogram memory added: 0.0 KiB( 38 files compared)
Checked 165 log files, 37 edm output root files, 39 DQM output files
TriggerResults: no differences found

tklijnsma · 2021-08-06T20:14:44Z

@perrotta Many thanks - Looking through these errors it seems like this is unrelated to this PR, right? Could you run the tests again, or possible merge without another test? (tests succeeded 5 days ago).

perrotta · 2021-08-07T11:57:04Z

+1

Computing performance of the 'fine calorimetry' are improved since the original version originally implemented with finecalo patches v1 (rebased) #32673
Physics performance is not shown, i.e. there is no mention here whether these updates affect the output in the 'fine calorimetry' mode. However, that mode must be enabled by a dedicated modifier, in a few selected workflows only, and standard workflows are not affected: we assume developers and @cms-sw/simulation-l2 will take care of the physics results.

perrotta · 2021-08-07T11:59:17Z

merge

cmsbuild added this to the CMSSW_12_0_X milestone Jul 22, 2021

cmsbuild added code-checks-pending orp-pending pending-signatures simulation-pending tests-pending labels Jul 22, 2021

cmsbuild added code-checks-rejected code-checks-pending and removed code-checks-pending code-checks-rejected labels Jul 22, 2021

cmsbuild added code-checks-rejected and removed code-checks-pending labels Jul 22, 2021

tklijnsma force-pushed the optimize-finecalo-cleanedup branch from 7efee66 to 03b7fbb Compare July 22, 2021 18:27

Fixed finecalo performance

8882912

tklijnsma force-pushed the optimize-finecalo-cleanedup branch from 03b7fbb to 8882912 Compare July 22, 2021 18:48

cmsbuild added code-checks-pending and removed code-checks-rejected labels Jul 22, 2021

cmsbuild added code-checks-rejected and removed code-checks-pending labels Jul 22, 2021

format

7ccd430

cmsbuild added code-checks-pending and removed code-checks-rejected labels Jul 22, 2021

cmsbuild added code-checks-approved and removed code-checks-pending labels Jul 22, 2021

cmsbuild added tests-started and removed tests-approved labels Aug 2, 2021

cmsbuild added tests-rejected pending-signatures upgrade-pending and removed tests-started fully-signed upgrade-approved labels Aug 2, 2021

cmsbuild added fully-signed upgrade-approved and removed pending-signatures upgrade-pending labels Aug 2, 2021

cmsbuild added tests-started and removed tests-rejected labels Aug 6, 2021

cmsbuild added tests-rejected and removed tests-started labels Aug 6, 2021

cmsbuild added orp-approved and removed orp-pending labels Aug 7, 2021

cmsbuild merged commit 68591f5 into cms-sw:master Aug 7, 2021

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Fixed finecalo performance #34597

Fixed finecalo performance #34597

tklijnsma commented Jul 22, 2021

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cmsbuild commented Aug 6, 2021

tklijnsma commented Aug 6, 2021 •

edited

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perrotta commented Aug 7, 2021

perrotta commented Aug 7, 2021

Fixed finecalo performance #34597

Fixed finecalo performance #34597

Conversation

tklijnsma commented Jul 22, 2021

PR description:

PR validation:

cmsbuild commented Jul 22, 2021

cmsbuild commented Jul 22, 2021

cmsbuild commented Jul 22, 2021

cmsbuild commented Jul 22, 2021

cmsbuild commented Jul 22, 2021

lgray commented Jul 22, 2021

perrotta commented Aug 2, 2021

cmsbuild commented Aug 2, 2021

RelVals

srimanob commented Aug 2, 2021

cmsbuild commented Aug 2, 2021

tklijnsma commented Aug 5, 2021

perrotta commented Aug 6, 2021

perrotta commented Aug 6, 2021

cmsbuild commented Aug 6, 2021

RelVals-INPUT

Comparison Summary

tklijnsma commented Aug 6, 2021 • edited Loading

perrotta commented Aug 7, 2021

perrotta commented Aug 7, 2021

tklijnsma commented Aug 6, 2021 •

edited

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