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v5-01-Release

v5-01-Release. P. Hristov 21/11/2011. Changes: v5-01-Rev-14. #87404: Implementing the CDB snapshot. From rev. 51894,51992,52568,52590,52654,52814 #88417: Request to commit/port fixes to ANALYSIS/AliFileMerger.{h,cxx}. From rev. 53125 #88861 EMCAL: Port Trigger QA analysis task to release

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v5-01-Release

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  1. v5-01-Release P. Hristov 21/11/2011

  2. Changes: v5-01-Rev-14 • #87404: Implementing the CDB snapshot. From rev. 51894,51992,52568,52590,52654,52814 • #88417: Request to commit/port fixes to ANALYSIS/AliFileMerger.{h,cxx}. From rev. 53125 • #88861 EMCAL: Port Trigger QA analysis task to release • #88936 Request to port 52924 (MUON DQM) • #88966 pPb configuration. From rev. 52982 • #88980 Request to port trunk rev. 52952 to the Release (fixed warnings) • #88987 request of porting of revision 52961,52965 in the release • #89005 Porting request (update in PWG1/TRD). From rev. 51710,51733,51810,52217,52240,52954,52960,52966

  3. Changes: v5-01-Rev-14 • #89027 Request to port a fix r/53002: Small memory leak in AliQADataMaker • #89031 PHOS trigger in PhysicsSelection. From rev. 53006,53009,53068 • #89058 Port request: change in the trigger names of CVLN. Rev. 53009 in ticket #89031 • #89068 Please port new QA wagon to the Revision. From rev. 52831,52845,52863 • #89113 Port HMPID files to the release. From rev. 52929,52942 • #89120 Request to port optimisation of memory allocation in AliHLTTPCDataCompressionDecoder to v5-01-Release. From rev. 52974,52984,52997,53053

  4. Changes: v5-01-Rev-14 • #89123 port to Release AliT0Reconstructor.cxx with important fix in reconstruction of simulated data. From rev. 53062 • #73877: Interaction time in MC. From rev. 50709,51126 • #88605: Request to port additional VZERO QA analysis task for Pb-Pb run. From rev. 53072 • #89203: Request to port an updated version of the MeanVertexer to the Release branch. From rev. 53117 • Possibility to reconstruct events in decreasing size order

  5. Changes: OCDB • #88991 Request to update TOF OCDB for 2010 pp 900 GeV runs

  6. Ongoing investigations • Problems with v5-01-Rev-13 on the GRID • High load on the OCDB servers, problems to access “TPC/Calib/Correction” • Not understood: overcoming the problem using a local copy of the OCDB file • #88914 Very high memory consumption in reco of 2011 Pb+Pb • Event ordering by size: implemented, tested only with local raw file • “Memory pools” implemented by Ruben: under tests in GSI • Additional syswatch points (Ruben) • Slow processing in the cascade finder • Memory trashing in FillESD and in the ESD friends • Working tcmalloc on SLC5 (used by LHCb and ATLAS via LD_PRELOAD)

  7. Requests • #24466: Prepare a Geant 4 production request • #89237 Code to port in release • #89259 ZDC code porting request • #89270 Request for porting TRD/PWG1 code • #89301 Request to port PWG3/muon filtering update (rev. 53190) • #89324 Request to port r53200 and regenerate ITSRecoParams: Switch to not create tracklets/tracks refs. in PbP • #89333 EMCAL: Port track matching modification to improve reconstruction speed to release

  8. Requests • #89334 AOD Calorimeters: store distance to matched tracks to clusters in AODs, port to trunk and release • #89335 Request to port AliPHOSRawFitterv4 to release • #89354 commit in STEER and port to Release AliESDTZERO with fixed " const" • #89355 EMCal Port r53227 & r53230 to the release • #89357 commit in STEER and port to release T0 AOD • #88861 EMCAL: Port Trigger QA analysis task to release

  9. Requests: OCDB • #89288 TRD: update of Chamber Status for LHC10d • #89302 EMCAL: Port updated bad maps for 2011 to alien

  10. Other reports • #89170 How to propagate promptly changes in the physics selection/trigger configuration to the QA • #89189 SPD Dead to RAW OCDB • #89233 Centrality selection for all events in the QA train • #89260 Adding sum of 4 tower PMTs vs. common PMT equalization in reconstruction • #89266 Reconstruction timing • #89298 Additional trigger class for semicentral / central -> soon replaces the old ones

  11. Other reports (21/11/11) • #88880 Error: Symbol G__exception in reconstruction • #89002 Update of QA macro • #89012 Implementation of cosmics tracker in standard reconstruction • #89021 AliEve - segmentation fault when executing macros: geom_emcal.C & emcal_all.C • #89071 cpass0 failed / ocdb update failed for 168103, 168076, 168068, 168177

  12. Old slides

  13. Problems with v5-01-Rev-13 on the GRID • Very high load on the OCDB servers not seen with v5-01-Rev-12 • Clean restart with Rev-13 did not help • Emergency measure: go back to v5-01-Rev-12 for the GRID production: works, but several important changes are missing • Ongoing investigations (Raffaele, Alina, Latchezar, me): • The tests during the preparation of v5-01-Rev-13 did not show any anomaly, including in the processing of RAW data from AliEn • The differences in the code show no influence on the OCDB access • The log files from Rev-13 show exactly the same OCDB access for each active detector • The log files on the build server are OK • The tar balls from the build server are OK (local test) • Possible old memory corruption that showed up now: run with Valgrind (slow) • Stand alone test with dedicated server planned for tomorrow

  14. #88914 Very high memory consumption in reco of 2011 Pb+Pb • The problem occurred after we moved to high luminosity. The memory goes up to ~3.5 Gb resident, 4.5Gb virtual memory: the jobs are killed • Temporary solution to provide possibility for QA: reconstruct only the first 80 ev. • The memory (resident/virtual) jumps at some high-multiplicity events • Investigations (TPC: Jacek, Marian; HLT: Matthias; ITS: Annalisa; Offline: Ruben, me) • Profiling with Google performance tools • Profiling with massif • Main allocations in TPC, more details on the next slides • Suspected pile-up events are not the only reason • Possibility to reject event based on N_TPC/N_ITS clusters or T0 times: not obvious • Technical solutions • Reconstruction of events in decreasing size order (Andreas) • tcmalloc

  15. Reconstruction output and timingLHC11h

  16. Stop saving the non-calibrated ESDs • Remove the non-merged AODs/QA output once the merging is done • Reduce the AliESDfriends to 1% (as in LHC10h) • Note: ESDs (and ancillaries) – 10% of RAW, AODs (and ancillaries) – 1% of RAW

  17. Other production issues • Memory: at the limit, 3Gb RAM, 4Gb virtual. • G__exception that is cured after the resubmission of the failed job: memory corruption

  18.  #88626 DQM related problems • #72148 Recuperate thresholds for DQM into SHUTTLE • #84558 Memory leak in ACORDE DQM agent • #84566 Memory leak in HMPID DQM agent • #85143 Memory leak in PHOS DQM agent • #85149 Memory leak in TRI DQM agent • #85151 Memory leak in T0 DQM agent • #85152 Memory leak in TRD DQM agent • #85155 Memory leak in SSD DQM agent • #85175 Memory leak in EMCAL DQM agent

  19. #88626 DQM related problems • #87363 DQM FXS implementation in the Shuttle • #87460 Memory leak in DAQ DQM agent • #88169 SPD Vertex DQM plots absent • #88173 DQM agent T00QAshifter crashes in technical runs • #88175 AMORE GUI unstable in v1.44 • #88210 Crash in the AmoreDA called from the TPC DAs • #88574 Problem with event display • #88576 Port the latest version of aliroot to DQM • #88619 amoreHLT crashes • #88622 amoreQA unstable

  20. #88626 DQM related problems • #88655 Request to port rev 52689 (MTR DQM bug fix) • #88661 custom amore agent SSD01 crash • #88822 AMORE GUI crashes due to VertexXY object produced by SPD DA

  21. Changes: v5-01-Rev-13 • #87623: Request to port a new V0 DA code to the release. From rev. 52803 • #88251 Introduction of the Pb-Pb trigger classes into the phys sel. From rev. 52754,52755 • #88605 Request to port additional VZERO QA analysis task for Pb-Pb run. From rev. 52744,52768, 52801, 52802  • #88698 makeOCDB.C : TRD update adjustment of the validate threshold for the chamber without data. From rev. 52722 • #88763 Porting request (momentum dependent cos(PA) cut for V0). From rev. 52750,52751,52759 • #88779 EMCAL: Fix mem. leak in QAChecker port to release. From rev. 52772,52777,52779 • #88793 Port AddTaskTPCCalib.C to v5-01-Release. From rev. 52780

  22. Changes: v5-01-Rev-13 • #88798: Request to port fixes for: Beam type convention in the GRP. From rev. 52824,52836,52839,52842,52843,52862,52871 • #88807 Fix for AliTriggerPFProtection. From rev. 52778,52786,52797 • #88818 Port changes to AliRoot release - 5.01(AddTaskTPCCalib.C: low flux to high flux ). From rev. 52800 • #88820 new centrality OADB to port in release. From rev. 52781,52784,52804 • #88821 EMCAL: Port setting of clusterizer v2 in reconstruction. From rev. 50740,50741,50748,50749,50750,50753 • #88824 Request to port fix in QADataMaker: r52810 • #88827 Request for porting updates to TOF QA task into release. From rev. 52761,52811

  23. Changes: v5-01-Rev-13 • #88829 Fix in counting processed events. From rev. 52819 • #88837 TPC port to Release request: AliTPCcalibTime.cxx. From rev. 52748,52793,52854 • #88847 Port revisions 52826 & 52827 to the release • #88849 Request to port VZERO event plane implementation. From rev. 51446,51730,52829,52917 • #88852 Request for porting rev. 52798,52821 to the release • #88862 Request: Port update of TRD ExB calibration code to release. From rev. 52822,52847,52857,52875 • #88864 Please port 52850 to release - On-line DQM scaling of histograms

  24. Changes: v5-01-Rev-13 • #88865 Please port 52216,52849 to release - recognise p-A collisions • #88868 ZDC request to port code to the release. From rev. 52565,52687,52818,52852 • #88876 Request for TRD : reduce verbosity in AliTRDclusterizer. From rev. 51395 • #88926: EMCAL: Port QA reference file to release. From rev. 52912

  25. Changes: v5-01-Rev-12 • #88679: Centrality task crashes in the release 5-01-Rev-11. From rev. 52716 • #88674: Porting request for 52710 (HLT event display) • #88686: Porting request for 52714 • #88681: Request to port fix for AliMagF (parser for p-A,A-p beam types): r52711. Created problems in the phys. selection • Technical fix from rev. 52709 (treatment of cosmic reco rarams)

  26. Changes: v5-01-Rev-11 • #88178 Request to port bugfix in the AddTaskPHOSPbPb.C. From rev. 52362,52363 • #88197 Adding TPC cluster map for clusters used in fit. From rev. 52442,52443+52241,52262 • #88206 Request to port 52390 (MUON simulation w/ raw OCDB) • #88228 Request to port fix for proof reco. From rev. 52393 • #88242 Request to port bugfix in the AliAnalysisTaskPHOSPbPbQA.cxx. From rev. 52400,52427 • #88243 Vertex Diamond DA committing and porting request. From rev. 52357,52394,52401 • #88255 Request to port trunk rev. 52402 to the Release (use BPTX clock-shift in TOF calib)

  27. Changes: v5-01-Rev-11 • #88261 Port r52410 to the release (disable EMCAL trigger emulator) • #88293 Request to port 52418 to release: protection against ill-formed QA cloning request • #88325 Request to port rawstream update to v5-01-Release. From rev. 52375 • #88329 port to Release AliT0QADataMakerRec.cxx and AliT0CalibTimeEq.cxx. From rev. 52212,52433,52434 • #88331 Request to port updates allowing the reconstruction of SPD+MUON. From rev. 52425 • #88333 EMCAL: Port L1 QA code for DQM to release. From rev. 52435,52437 • #88334 port to Release code for new T0 reconstruction scheme. From rev. 51643,52436,52479

  28. Changes: v5-01-Rev-11 • #88344 Request to commit and port changes - TPCdedx info. 52445,52481 • #88350 Request to port 52451 to release: new macro to add in-reco analysis train • #88353 Request to port 52453 to release: fix in resetting cloned histos • #88354 Porting request for vertex QA. From rev. 52238,52450 • #88358 Request: Port update of TRD calibration code to release. From rev. 52361,52364,52366,52367,52389,52414,52432,52519 • #88368 Centrality determination updates to be ported to the release. From rev. 51433,52348,52391,52455 • #87900: Request to port changes is AliTOFQADataMakerRec code into release. From rev. 52454,52456

  29. Changes: v5-01-Rev-11 • #88394: Port TPC changes to 5-01-Release - bug fix. From rev. 52500,52505 • #88406: Port TPC changes to 5-01 revisions - AliTPCcalibTimeGain.cxx. From rev. 52511 • #88417: Request to commit/port fixes to ANALYSIS/AliFileMerger. From rev. 52528. • #88455: Request to port commit rev=52408 to the release branch • #88462: TPC request: Update of the AliTPCPreprocesorOffline. From rev. 52517 • #88484 Port changes requested in task #23160. From rev. 52512 • #88477: port to Release AliT0CalibTimeEq, AliT0CalibSeasonTimeShift. From rev. 52543

  30. Changes: v5-01-Rev-11 • #88382: request to port PIDqa related code to the release. From rev. 51070,51614,51739,52215+51790,52209,52213,52230,52317,52349,52369,52384,52407 • #88467: Request to update two VZERO OCDB objects for the forthcoming Pb-Pb run. From rev. 52535 • #88468: Request to commit and include in the new tag the changes in AMPT. From rev. 50767,51229,52570 • #88488: Request for TRD : code for PbPb 2011. From rev. 51823,51834,51836,51902,51949,51960,51969,51975,52163,52330,52340,52552,52553,52555+52554 • #88251: Introduction of the Pb-Pb trigger classes into the phys sel. From rev. 50745,50859,51220,51486,52234,52249,52250,52319,52347,52423,52516,52522

  31. Changes: v5-01-Rev-11 • #88431: Memory corruption related to unpacking of HLT GlobalTriggerDecision during reconstruction. From rev. 52563 • #88468 Request to commit and include in the new tag the changes in AMPT. From rev. 52646 • #88537 Request to commit/port fix in EVE/alice-macros. From rev. 52648 • #88541 Request to port to release Muon QA analysis train from rev. 52059,52575,52576 • #88543 EMCAL: Port better description of resolution to release. Patch from rev. 52592 • #88549 Request to port bugfix in the AliAnalysisTaskPHOSPbPbQA.cxx to the Release. From rev. 52585

  32. Changes: v5-01-Rev-11 • #88600 Request to port CPass0 code in v5-01-Release. From rev. 52467,52514,52515,52561,52564,52626,52634 • #88556 Request to port rev52603 into release (TOF matching code) • #88565 port to Release new T0Physda.cxx and AliT0Reconstructor.cxx. From rev. 52608,52610,52611,52633 • #82052: Request to port r50024 to v4-20-Release: Hidden OCDB call in Muon HLT code • #88169: SPD Vertex DQM plots absent. From rev. 52604,52605

  33. Changes: v5-01-Rev-11 • #88573 Request to port to release TPC code - fix item # 88519. From rev. 52596 • #88583 SDD preprocessor updated on the trunk, commits 52613 and 52614 -> port to the release • #88587 porting request for cPass0 mean vertex code for PbPb processing. From rev. 52627 • #88591 Request to commit/port fix in AliRawReaderChain (setter instead of hardwired search path). From rev. 52667 • #88592 Request to port commit 52628 to the v5-01-Release • #88593 Request to port to release TPC code - fix task #23702. From rev. 52632

  34. Changes: v5-01-Rev-11 • #88605 Requesgt to port additional VZERO QA analysis task for Pb-Pb run. From rev. 52302,52417,52581,52583,52622,52623 • #88606 Request to commit/port mods. for AliRawReaderDateOnline. From rev. 52665 • #88617 Request to port commit 52642 to the v5-01-release • #88623: port to Release AliT0QAChecker.cxx and AliT0QADataMakerRec.cxx. From rev. 52645 • #88635: Request to port commit 52663 to the v5-01-Release

  35. Changes: v5-01-Rev-11 • #88637 Porting request for 52674 • #88638: Request to port update of HLT TPC code. From rev. 52147,52327,52373,52374,52413,52426,52579 • #88639: Request to port update of HLT framework to v5-01-Release. From rev. 51665,51978,52498,52502,52618,52619,52620,52624,52625,52636 • #88640: Request to update HLT/ChangeLog of v5-01-Release • #88642: Port changes to AliRoot release - PWG1 TPC QA update. From rev. 51399,51404,52186,52594 • #88644: TPC porting request. From rev. 52106,52500,52632,52562 • #88654: Request for porting TRD/PWG1 macro to release. From rev. 52688

  36. Changes: v5-01-Rev-11 • Storage of interaction records for evaluation of instantaneous luminocity (space charge studies) and for test of past-future protection. From rev. 52694 • Centrality: default the current parameterization of V0 and SPD --from run 166530 and 166532 • #88655: Request to port rev 52689 (MTR DQM bug fix) • #88658: Bug fix in TRD calibration code. From rev. 52691 • #88251: Introduction of the Pb-Pb trigger classes into the phys sel. From rev. 52693 • Correct treatment of p-A. From rev. 52669,52705

  37. Changes: OCDB • #88164 EMCAL: New bad channels map for LHC11d and LHC11e to be ported to OCDB • #88257 Default TRD exb calibration object • #88321 Request to update VZERO reco-param OCDB object for Pb-Pb run. From rev. 52424 • #88328 upload in alien OCDB correct TimeDelay entries for LHC11f

  38. Changes: OCDB • #88487 Request for update TRD alignment in the OCDB • #88488 Request for TRD : code for PbPb 2011 • #88490 Request for update of TRD local gain factors in the OCDB • #88566 upload in alien OCDB T0/Calib/TimeAjust entry to be used with new AliT0Reconstructor • #88604 Add object ITS/Calib/RescaleDriftSpeedSDD to OCDB on alien

  39. Other reports (07/11/11) • #88378 Requirements on AOD for ESD->AOD transition • #88420 EMCAL pp error in TTree usage • #88431 Memory corruption related to unpacking of HLT GlobalTriggerDecision during reconstruction • #88451 Empty TPC and HLT QA - HLT cluster tests (No MB trigger) • #88470 Request to modify PbPb 2011 rec.C and merging scripts • #88480 Adding slow nucleon tracking in AliZDCDigitizer for p-A MC • #88519 Legacy function AliTPCclustererMI::AcceptCluster discards clusters at random

  40. Other reports (07/11/11) • #88572 Problem with AMORE histos split by trigger • #88574 Problem with visualisation • #88576 Port the latest version of aliroot to DQM • #88619 amoreHLT crashes

  41. Other reports (07/11/11) • #88063 Merging of RAW data tag in shuttle - high memory • #88105 SHUTTLE - run validity for the SPD vertex object oin GRP • #88106 EMCAL QA: Energy spread per SM • #88108 EMCAL QA: Pi0 fit function • #88169 SPD Vertex DQM plots absent • #88172 Memory leaks in QA framework • #88173 DQM agent T00QAshifter crashes in technical runs

  42. Other reports (07/11/11) • #88175 AMORE GUI unstable in v1.44 • #88210 Crash in the AmoreDA called from the TPC DAs • #88251 Introduction the Pb-Pb trigger classes into the phys sel • #88267 Various errors and memory corruption in the reconstruction of HLT test runs • #88299 EMCAL pp fails in PHYSICS runs

  43. #88195 Quality issues with reconstruction using compressed HLT Clusters • PbPb test (LHC10h, emulated) • 10% difference in MIP position • pp (LHC11e) • 4% difference in MIP position • 10% worsening in rel. resolution (wrt the offline reco.) • much lower ITS-TPC matching efficiency 60% instead of 90% at high pT. Fix in rev. 52579 • increased DCA_R => higher number of primary tracks in HLT. See above.

  44. Requests: work in progress • #88003: Excessive memory consumption of the reco jobs with HLT clusters - p+p, LHC11e • #88010: G__exception in the reconstruction (cycle LHC11ef_HLT_hltclustering) • #87875: Big memory leak in AOD

  45. v5-01-Rev-10 • #88119: Request to port modifications for reco-time analysis. From rev. 51753 • #88140: Request to port bugfix in HLTOUT unpacking. From rev. 52326 • #88146: Request to port fixes for QA/DQM: 51958,52311,52325 • #87463: ZDC request for porting to the release for a memory leak in ZDC DQM agent. From rev. 52334 • #88153: Request to port $ALICE_ROOT/PWG4/UserTasks/PHOS_PbPbQA to the Release. From rev. 52279,52280,52338,52338,52339

  46. Changes: v5-01-Rev-09 • #86008: Fix for bug in AliESDv0 constructor (request to propagate to release). From rev. 51301,51302 • #87932: port to Release AliT0Reconstructor.cxx. From rev. 52210 • #87939: Request to port r52211: AliWarning -> AliDebug in AliExternalTrackParam::Rotate. Rev. 51725 in addition. •  #87879 Request to port PWG1/ITS calibration task to release: 52267 (already done for 51389 51561 51833 52166 52180) • #87952: Request to port trunk rev. 52218 to the release (bkg-rejection in TOF cpass0) • #87999: code to port to release (PWG1 macro). From rev. 52223 • #88061: Missing "break"- instructions in AliESDv0KineCuts -> no "efficency"-mode. From rev. 52271

  47. Changes: v5-01-Rev-09 • #88079: porting modification for cPass0 mean vertex OCDB update. From rev. 52275 • #88086 Port TPC changes to 5-01-Release. From rev. 52276 + patch • #88091 Request to port fix for memory leak in AliHLTTPCDataCompressionDecoder. From rev. 52258 • #88093 Request to port fix for memory leak in AliHLTEMCALMapper. From rev. 52150,52247,52248 • #88104 Request to port to TPC related changes to v5-01-Release. From rev. 52260,52282 • #88113 Request to add new TPC-PID information to AliESDtrack and a new class to ESD. From rev. 52313

  48. Changes: v5-01-Rev-09 • #77321: request to store friends for TRD-triggered events. From rev. 52308 • #88119 Request to port modifications for reco-time analysis. From rev. 51746,51747,52281,52283 • #88113: Request to add new TPC-PID information to AliESDtrack and a new class to ESD. From rev. 50739,51049,51971,52190,52313 • #88017: Request to commit the VZERO equalization factors into the AliESDRun. From rev. 52268,52319 • Technical fix from rev. 52322

  49. Changes: v5-01-Rev-08 • #87595 Request to port rev 52003 (MUON QA) • #87587 Request to port AliPHOSDigitizer to release. From rev. 52005,52010,52016 • #87544 Request to port a ZDC fix to the release. From rev. 51939,51943,51950 • #87543 Request to port trunk rev. 51985 to the Release: update to cpass0 code for monitor • #87526 SPD QA task porting request. From rev. 51964 • #87498 Slow processing in AliITSVertexer3D::Prepare3DVertex • #87490 Request to port rev. 51951 to the release (SSD QA) • #86577: AliReconstruction::SlaveTerminate instantiate ALL Reconstructors. From rev. 52078

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