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observations.md

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Observations

Rich::Rec::GlobalPID::LikelihoodTool::deltaLogLikelihood(LHCb::RichRecTrack*,Rich::ParticleIDType) w/ cycle detection short: LikelihoodTool

Standard setup

callgrind (original.out)

function CEst % of executeRun
main 7723736757226 n/a
virtual ApplicationMgr::executeRun(int) 6034605155174 100.000 %
(seen from main)
Rich::Rec::initialise::execute() ???? 569902547685
Rich::Rec::GlobalPID::Likelihood::execute()
LikelihoodTool 131526970650 2.180 %
PhotonRecoUsingQuarticSoln 191245047125 3.169 %
MuonIDAlgLite::execute 5005206732
CombineParticles::execute() 78177166723 1.295 %
virtual Run2GhostId::execute(LHCb::Track&) 10048600073 0.167 %
- from TrackBestTrackCreator::fit(Track&) 5473765064 0.091 %
- from HltTrackFilterGhostProb::tracks… 4574835009 0.076 %

Rate report

processed: 30000 events

rates assume 1000000.0 Hz from level-0

id name/regexp unlabelled unlabelled
Hlt1Global 142.93+-2.02 --
Hlt2Global 12.60+-0.64 --
Hlt2.*Turbo 4.87+-0.40 --
Hlt2.*Full 8.93+-0.54 --
Hlt2.*Turcal 0.37+-0.11 --

Running

Hlt2 runs RICH over 4288 evts made PID for 173750 tracks Hlt2Topo2BodyTosCombiner attempts 205260 combinations fits 19116 accepts 8411 in 2139/3896

it does so many times difference wrt original
Hlt2 runs RICH 4288 evts ± 0.000 %
RICH (and others) made PID for 173750 tracks ± 0.000 %
Hlt2Topo2BodyTosCombiner
- attempts 205260 combs ± 0.000 %
- fits 19116 combs ± 0.000 %
- accepts 78411 combs ± 0.000 %
- in 2139/3896 evts

GP cut released to > 1.0

callgrind (hack.out)

function CEst % of executeRun
main 9008328919384 n/a
- excl. GP
executeRun(int) 7186530848757
(seen from main)
- excl. GP 7176631143805 100.000 %
Rich::Rec::initialise::execute() ???? 744462669589
Rich::Rec::GlobalPID::Likelihood::execute()
LikelihoodTool 306177678511 4.266 %
PhotonRecoUsingQuarticSoln 256604311245 3.576 %
MuonIDAlgLite::execute 7590668704
CombineParticles::execute() 187645739148 2.611 %
virtual Run2GhostId::execute(LHCb::Track&) 9899704952
- from TrackBestTrackCreator::fit(Track&) 5372318714
- from HltTrackFilterGhostProb::tracks… 4527386238

Rate report

processed: 30000 events

rates assume 1000000.0 Hz from level-0

id name/regexp unlabelled unlabelled
Hlt1Global 148.33+-2.05 --
Hlt2Global 17.17+-0.75 --
Hlt2.*Turbo 7.77+-0.51 --
Hlt2.*Full 11.30+-0.61 --
Hlt2.*Turcal 0.33+-0.11 --

Running

it does so many times difference wrt original
Hlt2 runs RICH 4450 evts + 3.780 %
RICH (and others) made PID for 223340 tracks + 28.541 %
Hlt2Topo2BodyTosCombiner
- attempts 619509 combs +218.167 %
- fits 41452 combs +116.844 %
- accepts 18007 combs +114.089 %
- in 2531/4061 evts

Δ

function GP free function with GP reduction
main 9008328919384 main 7723736757226 n/a
- excl. GP
executeRun(int) 7186530848757 virtual ApplicationMgr::executeRun(int) 6034605155174
(seen from main) (seen from main)
- excl. GP 7176631143805 - 15.913 %
Rich::Rec::initialise::execute() ???? 744462669589 Rich::Rec::initialise::execute() ???? 569902547685 - 23.448 %
Rich::Rec::GlobalPID::Likelihood::execute() Rich::Rec::GlobalPID::Likelihood::execute()
LikelihoodTool 306177678511 LikelihoodTool 131526970650 - 57.042 %
PhotonRecoUsingQuarticSoln 256604311245 PhotonRecoUsingQuarticSoln 191245047125 - 25.471 %
MuonIDAlgLite::execute 7590668704 MuonIDAlgLite::execute 5005206732 - 34.061 %
CombineParticles::execute() 187645739148 CombineParticles::execute() 78177166723 - 58.338 %
virtual Run2GhostId::execute(LHCb::Track&) 9899704952 virtual Run2GhostId::execute(LHCb::Track&) 10048600073
- from TrackBestTrackCreator::fit(Track&) 5372318714 - from TrackBestTrackCreator::fit(Track&) 5473765064
- from HltTrackFilterGhostProb::tracks… 4527386238 - from HltTrackFilterGhostProb::tracks… 4574835009