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Hi Charles, I think it's: https://savannah.cern.ch/projects/gaudi/ Cheers, Lukasz 2011/5/17 Charles G Waldman <[log in to unmask]>: > > Since the original email covered a few different points, I'm splitting > it out into separate threads. This covers issue 3, the "getrusage" > calls. > > > > >> Question 3) > >> > >> I also see from strace output that the code is calling 'getrusage' excessively, does this > >> really need to be checked 2500 times per second? > >> > >> Here's a count of system calls made in 90 seconds. > >> 232452 getrusage > >> 77484 gettimeofday > >> 45394 time > >> 16750 futex > >> 15908 timer_settime > >> 9131 clock_gettime > >> 8373 send > >> 8373 poll > >> 1930 write > >> 1137 lstat64 > >> 758 read > >> 758 open > >> 758 close > >> 62 rt_sigaction > >> 31 _llseek > > > Are you sure that getrusage is called from XRootD and not from some > > other place in your framework? I could not quite reproduce this issue > > with xrdcp which uses the same underlying API. > > It turns out the 'getrusage' is coming from Gaudi as the following > stack trace shows. What is the appropriate place to report this? > > > Breakpoint 1, 0xf7668110 in getrusage () from /lib/libc.so.6 > #0 0xf7668110 in getrusage () from /lib/libc.so.6 > #1 0xf47f213c in System::ProcessDescriptor::query(long, System::InfoType, System::KERNEL_USER_TIMES*) () from /opt/atlas/software/manageTier3SW/ATLASLocal > RootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiKernel.so > #2 0xf47fb4ff in System::userTime(System::TimeType, System::InfoType, long) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_ > gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiKernel.so > #3 0xf479b2dc in ChronoEntity::stop() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/Instal > lArea/i686-slc5-gcc43-opt/lib/libGaudiKernel.so > #4 0xf3409c58 in ChronoStatSvc::chronoStop(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) () from /opt/atlas/software/mana > geTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiSvc.so > #5 0xf12330f4 in AthenaPoolCnvSvc::setObjPtr(void*&, pool::Token const*) const () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_sl > c5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaPoolCnvSvcLib.so > #6 0xe624f3c1 in StatusCode T_AthenaPoolCustCnv<TruthParticleContainer, TruthParticleContainer_p6>::poolToObject<TruthParticleContainer_p6>(std::basic_str > ing<char, std::char_traits<char>, std::allocator<char> > const&, TruthParticleContainer_p6*&) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/ > Athena/i686_slc5_gcc43_opt/16.0.3/AtlasEvent/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libMcParticleEventAthenaPoolPoolCnv.so > #7 0xe623b649 in TruthParticleContainerCnv::createTransient() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0 > .3/AtlasEvent/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libMcParticleEventAthenaPoolPoolCnv.so > #8 0xe62498bc in T_AthenaPoolCustomCnv<TruthParticleContainer, TruthParticleContainer_p6>::PoolToDataObject(DataObject*&, std::basic_string<char, std::cha > r_traits<char>, std::allocator<char> > const&) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasEvent/16 > .0.3/InstallArea/i686-slc5-gcc43-opt/lib/libMcParticleEventAthenaPoolPoolCnv.so > #9 0xf1253342 in AthenaPoolConverter::createObj(IOpaqueAddress*, DataObject*&) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_sl > c5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaPoolCnvSvcLib.so > #10 0xf2c24506 in AthCnvSvc::makeCall(int, bool, bool, bool, IOpaqueAddress*&, DataObject*&) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/A > thena/i686_slc5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaBaseComps.so > #11 0xf2c24bbe in AthCnvSvc::createObj(IOpaqueAddress*, DataObject*&) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_o > pt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaBaseComps.so > #12 0xf123d085 in AthenaPoolCnvSvc::createObj(IOpaqueAddress*, DataObject*&) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_ > gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaPoolCnvSvcLib.so > #13 0xf358b9e0 in PersistencySvc::makeCall(int, IOpaqueAddress*&, DataObject*&) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_sl > c5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiSvc.so > #14 0xf358bd4f in PersistencySvc::createObj(IOpaqueAddress*, DataObject*&) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gc > c43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiSvc.so > #15 0xf2b89f28 in SG::DataProxy::accessData() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasCore/16.0 > .3/InstallArea/i686-slc5-gcc43-opt/lib/libSGTools.so > #16 0xe7611731 in TruthParticleContainer* SG::DataProxy_cast<TruthParticleContainer>(SG::DataProxy*) () from /scratch/Panda_Pilot_12278_1305546093/PandaJob_1237132242_1305546198/workDir/InstallArea/i686-slc5-gcc43-opt/lib/libUserAnalysis.so > #17 0xe761c8cb in StatusCode StoreGateSvc::retrieve<TruthParticleContainer, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >(TruthParticleContainer const*&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) () from /scratch/Panda_Pilot_12278_1305546093/PandaJob_1237132242_1305546198/workDir/InstallArea/i686-slc5-gcc43-opt/lib/libUserAnalysis.so > #18 0xe75d0b5a in AnalysisSkeleton::dumpMuonTrigger() () from /scratch/Panda_Pilot_12278_1305546093/PandaJob_1237132242_1305546198/workDir/InstallArea/i686-slc5-gcc43-opt/lib/libUserAnalysis.so > #19 0xe760085f in AnalysisSkeleton::CBNT_execute() () from /scratch/Panda_Pilot_12278_1305546093/PandaJob_1237132242_1305546198/workDir/InstallArea/i686-slc5-gcc43-opt/lib/libUserAnalysis.so > #20 0xe7b4c1f5 in CBNT_AthenaAwareBase::execute() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasEvent/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libCBNT_UtilsLib.so > #21 0xf47c251d in Algorithm::sysExecute() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiKernel.so > 22 0xe7998e9b in CBNT_AthenaAware::execute() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasEvent/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libCBNT_Athena.so > #23 0xf47c251d in Algorithm::sysExecute() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiKernel.so > #24 0xe7e54203 in AthSequencer::execute() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiSequencer.so > #25 0xf47c251d in Algorithm::sysExecute() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiKernel.so > #26 0xe7e54203 in AthSequencer::execute() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiSequencer.so > #27 0xf47c251d in Algorithm::sysExecute() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiKernel.so > #28 0xf2d1464f in AthenaEventLoopMgr::executeAlgorithms() () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaServices.so > #29 0xf2d1ae3e in AthenaEventLoopMgr::executeEvent(void*) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaServices.so > #30 0xf2d19b22 in AthenaEventLoopMgr::nextEvent(int) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaServices.so > #31 0xf2d137db in AthenaEventLoopMgr::executeRun(int) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/AtlasCore/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libAthenaServices.so > #32 0xf33cea49 in ApplicationMgr::executeRun(int) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiSvc.so > #33 0xf3d4e94d in (anonymous namespace)::method_4267(void*, void*, std::vector<void*, std::allocator<void*> > const&, void*) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/GAUDI/v21r9p3a/InstallArea/i686-slc5-gcc43-opt/lib/libGaudiKernelDict.so > #34 0xf528c437 in ROOT::Cintex::Method_stub_with_context(ROOT::Cintex::StubContext_t*, G__value*, char const*, G__param*, int) () from /opt/atlas/software/manageTier3SW/ATLASLocalRootBase/Athena/i686_slc5_gcc43_opt/16.0.3/DetCommon/16.0.3/InstallArea/i686-slc5-gcc43-opt/lib/libCintex.so > #35 0xf30d7034 in ?? () > #36 0x0eb0a280 in ?? () > #37 0x0fb9c004 in ?? () > #38 0x00000000 in ?? () >