2010.09.30

  • Trigger operation
    • A good run v7.1/HLT/V2 there, but the difference is just HSCP threshold only, also V2 run includes large portion of no-beam period. - We'll be waiting for the next run
  • Trigger performance study
    • Checked event display : Opened HighPt? Muon skim of JetMetTau? by Hwidong - with requirement of HLT_Jet50U, l1JetParticles to have eta > 3 - I got an event with only one l1extra, which fired HLT_Jet50U. There is a recoJet clearly matching to it. but the energy differs by 70% - this is real effect!
    • Central/Overlap/Forward plots : No big difference, 1:1 in central and overlap for L1's, 1:0.7 in forward region
    • Found some documentation, L1 is JEC applied?
    • Tried overall efficiency without requiring L1 existence : this gives perfect turn on curve
    • More understanding needed on Jet/L1 object - a meeting will be organized in the next week

2010.09.29

  • Trigger operation
    • No good run with v7.1/HLT/V2 until afternoon
  • Trigger performance study
    • Jet50U? double peak behavior : see the event display to get intuition
    • The Forward region has HF only.
    • L1 calo trigger reads "pattern" of 3x3 cells, double counting allowed
    • Changed code to distinguish central/overlap/forward region - expecting two lines separated
    • No L1 required HLT efficiency plot? how it will behave?

2010.09.28

  • Trigger operation
    • No change in HLT key yet
    • HCal problem could be the reason of HSCP rate - not masked yet
      • HSCP rate problem will be solved in the new HLT Key Run2010/v7.1, with increased Et threshold
  • Trigger performance study
    • Changed event filter criteria : synchronizing w/ Collisions10 recipe - vertex selection module change, abs(z) < 15
    • YoungKyu showed BPTX, BSC requirement reduces large amount of non-global muons
    • TrackerMuon? is not a subset of globalMuon. TrackerMuon? muon segment matched tracker track with some pT, p cuts
    • HLTEt vs RecoEt? plot and L1Et? vs RecoEt? plot : could be a source of strange behavior of turn on curves
      • 1:0.7 correlation in the Forward region (L1) and possibly affected to the HLT - not require L1 matching to draw HLT plots?
  • RPC validation
    • Validation decision criteria done : 5sigma with error propagation, alert if difference is consistent in every samples
    • Data based validation script done : mostly copy and paste, need very large size of disk, thus restricted maximum number of runs to 15 - (one root file needs at least 100MBytes)
    • Most of them shows exact match - validation for 384 finished. 390preX to be done

2010.09.25-27

  • Trigger operation
    • New HLT key deployed @ P5 : Run2010/v7.1/HLT/V1 - New reference run needed : 146724 as a reference run, reported and updated instruction
    • New instruction for HSCP needed
    • Confusing statements in HLT certification steps : how to use HLT_Path_Any and HLT_Path_Rest? - answer is to check "Technical" column, new instruction needed
  • Trigger performance study
    • Updated result on HLT_Mu9 efficiency
    • Jet50U? delaying, since memory error - Fixed (Null pointer access in Forward Leading Jet selection)
  • RPC validation
    • DQM retriever + ROOT histogram comparison script done
    • Comparison criteria decided : 5sigma range, with normalization by RPCEvents histogram entries
    • If discrepancy appears consistently in many histograms, we set BAD. Otherwise GOOD.

2010.09.24

  • Trigger operation
    • Menu not yet changed. We got very long run since last night : LS~1000
  • Trigger performance study
    • Bugfixes done (yesterday) : first cut on deltaR then draw pT plots (not actually a bug...)
    • Implemented LeadingMuon? selection in the MuonHLTAnalyzer? code
    • Jet trigger analyzer code updated
    • Job submitted - muon finished, Jet have segment fault
  • Lab meeting
    • Do the H++ background processing
    • Let's see the plots
  • RPC validation
    • DQM filter retriever script done
    • Now moving to the ROOT histograms comparisons

2010.09.23

  • Trigger performance meeting
    • Checked Jet50U? plot : strange features in forward jets, 2nd turn-on in 70GeV
    • Mistake in the code found : deltaR matching cut was missing in the main loop - this can explain why I've seeing higher HLT entries
  • Trigger operation
    • New reference run decided for Run2010/V7.0/HLT/V2 to be 146437
    • We should be ready for the next bunch scheme
  • RPC validation
    • Reported validation result of 384. others should be finished soon
    • Howto download DQM root files from the cmsweb server : twiki.cern.ch/twiki/bin/view/CMS/DQMGuiFileAccess
    • Basic routine to calculate difference of offline DQM occupancy plots

2010.09.22

  • Trigger performance study
    • Jobs are partially finished - preliminary plots done
    • Jet50U? performance : still there are strange rising of low Et efficiency
    • Jet50U? with leading Jet selection : Et rising disappeared. but bad l1 performance. We will ignore L1 performances in the later analysis
    • HLT_Mu9 performance with VBTF cut + new modules

  • RPCRecHit? validaton
    • Tried to validate 383 and 384 wrt 380 using SingleMuPt?*, JpsiMM?, ZMM, WM, based on DQM
    • Criteria to claim discrepancy : 5sigma difference in each bin (3sigma+3sigma)

2010.09.21

  • Trigger performance study
    • HLT_Jet50U modification done, job submitted (MinimumBias? PD) - new tag V00-01-00 added
    • HLT_Mu9 modification done to include VBTF cuts, but no Leading muon selection. Job submitted (minimumBias PD)
    • New JSON file applifed, up to 144114

2010.09.20

  • RPC Korea working meeting
    • Reported recent progress of RPC Release validation
    • Agreement to use DQMOffline to do both data based/MC based validation
    • I should check MuonReco? DQM to find out # of RPC Hits associated to the reco muons
  • Trigger performance study
    • HLT_Jet50U result
    • Still having raise of fakes in low Et
    • Still having higher entries in HLT Jets
  • Trigger performance meeting
    • Reported JetMET? performance plot, HLT_Mu9 performance plots
    • JetMET? : Still we have low Et backgrounds : Use Leading Jets to remove ambiguity
      • update the JSON file, rebin to see turn on shape (to compare sabnam's result, where some strange drops were just after turn on point)
    • Muons : Before hand to YoungKyu, I tried to reproduce previous results : many differences there
      • Restore older codes and make a tag - finished, new branch added "B36X_Mu"
      • Validate with the same VBTF cuts and see the performance again (if I want)

2010.09.18-19

  • Trigger performance study
    • Reproducing HLT_Mu9 efficiency plots with the new anlayzer code
    • /MinimumBias/ processing finished. merged histograms, efficiency plots done
  All muons Barrel Overlap Edncap
pT
Eta
    • Direct comparison to the previous result?
201009 result 201008 result
    • Matching deltaR distribution
      • Observing bias in L1 ΔR, Δφ distributions
      • Bias cannot be observed in the HLT because it is too small.

2010.09.17

  • Trigger working meeting
    • Presentation by YoungKyu on L3 muon
    • JetMET? study : apply Et > 20 cut
  • Trigger performance study
    • Muon trigger module is planned to be used by YoungKyu's study
    • This module is completely renewed : checking result, (found and) fixing bugs

2010.09.14-16

  • Trigger performance study
    • Bugfix on the L1 Et cut : now L1 turn on curve is there, but still too high efficiency value in the very low Et region
    • Possibility to have mismatching : Reco vs L1(HLT) Et correlation gives how many these mismatching occurs
    • DeltaR? values to be refined : HLT 0.1 and L1 0.4
  • Trigger menu validation
    • New menu validation script

2010.09.10-13

  • TP working meeting
  • RPC validation
    • Request to finish rereco validation until Friday - found difference only for the run 134725
      • No difference between 36X, 37X and <380pre5 releases
      • No difference between every releases, before run 134725
      • No difference betwwen >380pre6 and 39X releases
    • We can use DQMGUI for the data based validation : no MC matching available, thus offline DQM plots are the most rich and reviewed observables. If extensions are needed, we should talk with DQM experts, in my opinion.
    • No difference for other runs, marked as "OK" with comment about 134725
    • No web pages available, thus pointed afs location in the report
      • /afs/cern.ch/cms/Physics/muon/CMSSW/Performance/RPC/rereco/*
  • TP secondary on-call training
    • CMSSW_3_8_1_patch4 used at the first trial, but the result was different somehow. The tag list does not agree with the original recipe, so I reran every steps with recommended CMSSW_VERSION, CMSSW_3_8_1+tags in the announcement
    • Perfect agree with Sascha's result (same settings, same file, same number of event - thus the number should be exactly same)
    • Tried minimumBias sample, most recent and long run "144089" : Observed some difference wrt TPGSkim based result
    • Comparison to the previously validated HLT setup : mostly agree, but electron triggers are completely renovated - pT threshold, name, everything changed.
  • Trigger performance study
    • Required vertex cut and reran MinimumBias? sample : looks like cleaned up strange eta events
    • Testing with TPGSkim sample - 2min for 1k sample : 17k for 1st file, 16files are there, thus 300k events to run all files : need 9hr to finish in one job - killed the first trial job
    • Still we have strange turn-on curve, larger HLT entries than L1 jets : I think we need Et cut while matching

2010.09.09

  • TP secondary on-call training
    • Week36/V6 menu has some problems, but validated by sascha
    • Follow up sascha's result and compare - results must be the same
      • 1st step results are consistent (offline_data.py step)
      • Running 1.5th step (makeOnline.sh)
    • Pararelly, running Week36/V15 menu (most recent, python dump available in fwyzard.web.cern.ch)
      • Expecting to finished at 6pm

2010.09.08

  • TP secondary on-call training
    • Validate new Trigger menu!
  • Lab meeting
  • RPC validation
    • Davide asked me about the status/plan of RPC validaiton - to be presented in the next DPG meeting

2010.09.07

  • Trigger on-call training
    • MenuTop_SM.Validation testing with MinimumBias? sample, run number = 144086
    • Trial and errors : cleanup needed if makeOnline.sh or makeOffline.sh failed

2010.09.06

  • RPCRecHit? validation
    • CMSSW_3_9_0_pre3 validation was requested last week, but this pre-release does not appear in the scram list
  • Trigger on-call training
    • MenuTop_SM.Validation : following up tutorial page
    • Very LARGE disk space needed for the MenuTop_SM.Validation : O(1GByte)
    • makeOnlineDQM.sh : globalTag should not contain ::All
    • Number of events should be modified, TPG skim sample is so large and cannot finished in short time : 3000 events for the example
    • makeOfflineDQM.sh : Conflict in the process name - added two line in the script
      sed -i -e "s/cms.Process('RECO')/cms.Process('RECOHLTMenuVal')/g" step2_RAW2DIGI_RECO_DQM.py
      sed -i -e "s/cms.Process('HARVESTING')/cms.Process('HARVESTINGHLTMenuVal')/g" step3_HARVESTING.py
      
  • Trigger performance
    • Strange eta distribution of 50GeV Jets
    • x50 entries in -1.6 < eta < -1.8 region
      • Eta-Phi map :
      • List of Jet candidates More... Close
        run: 140362 lumi: 64 event: 53758309    77.1778 -1.69506        -2.8161
        run: 140362 lumi: 280 event: 237716192  55.4102 -1.69749        -2.06045
        run: 140362 lumi: 280 event: 237717719  86.3369 -1.68716        -2.78671
        run: 140362 lumi: 280 event: 237720918  54.931  -1.68177        -0.733741
        run: 140362 lumi: 281 event: 237820861  50.0299 -1.68117        0.713507
        run: 140362 lumi: 283 event: 237913784  61.4185 -1.68278        -1.74332
        run: 140362 lumi: 284 event: 237972662  57.6765 -1.67823        -1.45127
        run: 140362 lumi: 284 event: 237987369  54.4155 -1.68626        -1.73662
        run: 140362 lumi: 285 event: 238022072  67.7064 -1.69795        -0.36604
        run: 140362 lumi: 286 event: 238084969  65.1944 -1.68217        -3.09809
        run: 140362 lumi: 286 event: 238117689  59.0245 -1.6886 2.83728
        run: 140362 lumi: 287 event: 238181682  54.9907 -1.68549        -3.1191
        run: 140362 lumi: 292 event: 238432729  55.4743 -1.684  0.331682
        run: 140362 lumi: 293 event: 238518312  51.1521 -1.68764        -2.41859
        run: 140362 lumi: 297 event: 238776667  51.8611 -1.68284        3.13603
        run: 140362 lumi: 298 event: 238822124  58.6865 -1.68712        -2.77969
        run: 140362 lumi: 299 event: 238859370  62.2956 -1.68615        1.72282
        run: 140362 lumi: 299 event: 238886522  110.403 -1.68335        -1.75596
        run: 140362 lumi: 300 event: 238946115  67.7169 -1.70514        -2.79691
        run: 140362 lumi: 301 event: 239008923  55.6386 -1.68601        1.41403
        run: 140362 lumi: 302 event: 239056766  57.0351 -1.68174        -1.75918
        run: 140362 lumi: 305 event: 239202882  54.7174 -1.68147        -2.8261
        run: 140362 lumi: 307 event: 239309847  58.6138 -1.68067        -1.07386
        run: 140362 lumi: 308 event: 239367687  56.5094 -1.69665        2.79894
        run: 140362 lumi: 308 event: 239399291  56.5529 -1.68158        0.678666
        run: 140362 lumi: 308 event: 239400586  54.1166 -1.69368        1.70413
        run: 140362 lumi: 311 event: 239546874  61.0354 -1.68436        -2.06693
        run: 140362 lumi: 313 event: 239641289  56.1398 -1.68706        -2.79193
        run: 140362 lumi: 313 event: 239682637  73.6535 -1.68247        -3.12324
        run: 140362 lumi: 314 event: 239702016  52.47   -1.69331        -2.78983
        run: 140362 lumi: 314 event: 239702251  53.4827 -1.68323        -1.71209
        run: 140362 lumi: 314 event: 239725742  57.6541 -1.67041        3.14041
        run: 140362 lumi: 315 event: 239786505  51.2959 -1.68968        0.719617
        run: 140362 lumi: 320 event: 240089309  52.2518 -1.6791 3.12667
        run: 140362 lumi: 320 event: 240098937  57.1344 -1.6794 -3.09559
        run: 140362 lumi: 323 event: 240270503  64.4026 -1.7001 -0.337829
        run: 140362 lumi: 326 event: 240413886  55.0091 -1.68266        2.12586
        run: 140362 lumi: 328 event: 240563068  53.2716 -1.6803 -1.73491
        run: 140362 lumi: 332 event: 240790146  60.1933 -1.67742        1.4101
        run: 140362 lumi: 333 event: 240824785  50.1796 -1.69114        1.71705
        run: 140362 lumi: 334 event: 240909822  55.4722 -1.68421        -1.41005
        run: 140362 lumi: 335 event: 240918721  63.8023 -1.69546        -2.81884
        run: 140362 lumi: 335 event: 240947351  58.9471 -1.68369        2.12861
        run: 140362 lumi: 336 event: 241005991  50.1872 -1.68343        0.728726
        run: 140362 lumi: 337 event: 241046798  126.196 -1.69282        -2.82058
        run: 140362 lumi: 337 event: 241081956  58.2943 -1.68673        -3.07647
        run: 140362 lumi: 339 event: 241171728  65.7021 -1.6797 2.45955
        run: 140362 lumi: 341 event: 241311399  51.0906 -1.68328        2.07549
        run: 140362 lumi: 345 event: 241527524  57.7211 -1.67348        1.41046
        run: 140362 lumi: 346 event: 241574526  87.4219 -1.67512        -1.75619
        run: 140362 lumi: 349 event: 241737762  50.4443 -1.68416        -1.75688
        run: 140362 lumi: 350 event: 241781182  67.7203 -1.68786        2.81179
        run: 140362 lumi: 350 event: 241786319  60.3786 -1.68848        -2.06669
        run: 140362 lumi: 350 event: 241792653  52.7849 -1.69712        -2.80712
        run: 140362 lumi: 353 event: 241959198  57.1386 -1.68643        -2.06257 
    • Mostly at the transitional region of barrel-endcap

2010.09.03

  • Trigger performance
    • Very strange eta distribution on MinBias? sample
    • Checked code and no problem

2010.09.01-02

  • Trigger performance
    • Refined Trigger analyzer modules and histogram classes
    • Got turn-on curves, changing histogram parameters and matching criteria

-- JunghwanGoh - 02 Sep 2010

Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng 20100901_Et.png r1 manage 28.5 K 2010-09-02 - 14:42 UnknownUser  
PNGpng 20100901_Eta.png r1 manage 26.5 K 2010-09-02 - 14:42 UnknownUser  
PNGpng 20100906_eventDisplay_140362_237717719.png r1 manage 83.2 K 2010-09-06 - 09:27 UnknownUser  
PNGpng 20100906_hJetEtaPhiReco.png r1 manage 11.1 K 2010-09-06 - 09:35 UnknownUser  
GIFgif 20100913_hEfficEt.gif r1 manage 19.6 K 2010-09-13 - 15:52 UnknownUser  
GIFgif 20100913_hEfficEta.gif r1 manage 23.5 K 2010-09-13 - 15:52 UnknownUser  
GIFgif 20100913_hEtaReco_AllJet_on_MinBias.gif r1 manage 10.0 K 2010-09-13 - 15:00 UnknownUser  
PNGpng 20100915_CentralEt.png r1 manage 24.9 K 2010-09-16 - 12:18 UnknownUser  
PNGpng 20100915_CentralEta.png r1 manage 27.5 K 2010-09-16 - 12:18 UnknownUser  
GIFgif 20100915_HLTEtVsRecoEt.gif r1 manage 9.6 K 2010-09-16 - 12:10 UnknownUser  
GIFgif 20100915_L1EtVsRecoEt.gif r1 manage 9.5 K 2010-09-16 - 12:10 UnknownUser  
PNGpng 20100916_JetHLTDeltaR.png r1 manage 11.4 K 2010-09-16 - 16:40 UnknownUser  
PNGpng 20100916_JetL1DeltaR.png r1 manage 11.9 K 2010-09-16 - 16:40 UnknownUser  
PNGpng 20100919_All_Eta.png r1 manage 26.4 K 2010-09-19 - 13:15 UnknownUser  
PNGpng 20100919_All_Pt.png r1 manage 26.7 K 2010-09-19 - 13:15 UnknownUser  
PNGpng 20100919_Barrel_Eta.png r1 manage 24.1 K 2010-09-19 - 13:15 UnknownUser  
PNGpng 20100919_Barrel_Pt.png r1 manage 27.0 K 2010-09-19 - 13:15 UnknownUser  
PNGpng 20100919_Endcap_Eta.png r1 manage 24.7 K 2010-09-19 - 13:16 UnknownUser  
PNGpng 20100919_Endcap_Pt.png r1 manage 27.6 K 2010-09-19 - 13:16 UnknownUser  
PNGpng 20100919_HLTDeltaR.png r1 manage 9.9 K 2010-09-19 - 16:12 UnknownUser  
PNGpng 20100919_L1DeltaEta.png r1 manage 10.1 K 2010-09-19 - 16:13 UnknownUser  
PNGpng 20100919_L1DeltaPhi.png r1 manage 11.0 K 2010-09-19 - 16:13 UnknownUser  
PNGpng 20100919_L1DeltaR.png r1 manage 11.2 K 2010-09-19 - 16:13 UnknownUser  
PNGpng 20100919_Overlap_Eta.png r1 manage 23.1 K 2010-09-19 - 13:17 UnknownUser  
PNGpng 20100919_Overlap_Pt.png r1 manage 26.5 K 2010-09-19 - 13:17 UnknownUser  
PNGpng 20100920_HLT_Jet50U_MinimumBias_Central_Et.png r1 manage 25.0 K 2010-09-20 - 09:14 UnknownUser  
PNGpng 20100920_HLT_Jet50U_MinimumBias_Central_Eta.png r1 manage 26.6 K 2010-09-20 - 09:15 UnknownUser  
PNGpng 20100922_HLT_Jet50U_MinimumBias_CentralLeading_Et.png r1 manage 26.6 K 2010-09-22 - 17:34 UnknownUser  
GIFgif 20100922_HLT_Jet50U_MinimumBias_CentralLeading_Et_Zoom.gif r1 manage 16.5 K 2010-09-22 - 17:34 UnknownUser  
PNGpng 20100922_HLT_Jet50U_MinimumBias_CentralLeading_Eta.png r1 manage 27.6 K 2010-09-22 - 17:34 UnknownUser  
PNGpng 20100922_HLT_Jet50U_MinimumBias_Central_Et.png r1 manage 26.0 K 2010-09-22 - 17:34 UnknownUser  
PNGpng 20100922_HLT_Jet50U_MinimumBias_Central_Eta.png r1 manage 27.0 K 2010-09-22 - 17:34 UnknownUser  
PNGpng 20100922_HLT_Mu9_MinimumBias_All_Eta.png r1 manage 27.5 K 2010-09-22 - 17:34 UnknownUser  
PNGpng 20100922_HLT_Mu9_MinimumBias_All_Pt.png r1 manage 26.0 K 2010-09-22 - 17:34 UnknownUser  
PNGpng 20100922_HLT_Mu9_MinimumBias_Barrel_Eta.png r1 manage 25.3 K 2010-09-22 - 17:34 UnknownUser  
PNGpng 20100922_HLT_Mu9_MinimumBias_Barrel_Pt.png r1 manage 25.9 K 2010-09-22 - 17:35 UnknownUser  
PNGpng 20100922_HLT_Mu9_MinimumBias_Endcap_Eta.png r1 manage 25.2 K 2010-09-22 - 17:35 UnknownUser  
PNGpng 20100922_HLT_Mu9_MinimumBias_Endcap_Pt.png r1 manage 26.2 K 2010-09-22 - 17:35 UnknownUser  
PNGpng 20100922_HLT_Mu9_MinimumBias_Overlap_Eta.png r1 manage 23.8 K 2010-09-22 - 17:36 UnknownUser  
PNGpng 20100922_HLT_Mu9_MinimumBias_Overlap_Pt.png r1 manage 27.7 K 2010-09-22 - 17:37 UnknownUser  
PNGpng 20100924_AllLeading_Et.png r1 manage 26.1 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100924_AllLeading_Eta.png r1 manage 27.2 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100924_All_Et.png r1 manage 25.8 K 2010-09-28 - 20:18 UnknownUser  
PNGpng 20100924_All_Eta.png r1 manage 27.1 K 2010-09-28 - 20:18 UnknownUser  
PNGpng 20100924_BarrelLeading_Et.png r1 manage 26.2 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100924_Barrel_Et.png r1 manage 26.2 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100924_EndcapLeading_Et.png r1 manage 26.2 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100924_Endcap_Et.png r1 manage 26.1 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100924_OverlapLeading_Et.png r1 manage 27.9 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100924_Overlap_Et.png r1 manage 27.5 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100928_Central_HLTEtVsRecoEt.png r1 manage 18.4 K 2010-09-28 - 20:21 UnknownUser  
PNGpng 20100928_Central_L1EtVsRecoEt.png r1 manage 20.4 K 2010-09-28 - 20:21 UnknownUser  
PNGpng 20100928_Forward_HLTEtVsRecoEt.png r1 manage 16.8 K 2010-09-28 - 20:20 UnknownUser  
PNGpng 20100928_Forward_L1EtVsRecoEt.png r1 manage 17.4 K 2010-09-28 - 20:20 UnknownUser  
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