Components/plugins/DQMHarvestingMetadata.cc

0001 #include "DQMServices/Core/interface/DQMEDHarvester.h"
0002
0003 #include "FWCore/Version/interface/GetReleaseVersion.h"
0004
0005 class DQMHarvestingMetadata : public DQMEDHarvester {
0006 public:
0007   /// Constructor
0008   DQMHarvestingMetadata(const edm::ParameterSet& ps);
0009
0010   /// Destructor
0011   ~DQMHarvestingMetadata() override;
0012
0013 protected:
0014   /// Analyze
0015   void dqmEndRun(DQMStore::IBooker& ibooker,
0016                  DQMStore::IGetter& igetter,
0017                  edm::Run const& iRun,
0018                  edm::EventSetup const& /* iSetup */) override;
0019   void dqmEndLuminosityBlock(DQMStore::IBooker& ibooker,
0020                              DQMStore::IGetter& igetter,
0021                              edm::LuminosityBlock const& iLumi,
0022                              edm::EventSetup const& /* iSetup */) override;
0023
0024   void dqmEndJob(DQMStore::IBooker&, DQMStore::IGetter&) override{};
0025
0026 private:
0027   std::string eventInfoFolder_;
0028   std::string subsystemname_;
0029
0030   MonitorElement* runId_;
0031   MonitorElement* runList_;
0032   MonitorElement* runStartTimeStamp_;  ///UTC time of the run start
0033   MonitorElement* lumisecId_;
0034   MonitorElement* firstLumisecId_;
0035   MonitorElement* lastLumisecId_;
0036
0037   MonitorElement* processTimeStamp_;  ///The UTC time of the job initialization
0038   MonitorElement* hostName_;          ///Hostname of the local machine
0039   MonitorElement* workingDir_;        ///Current working directory of the job
0040   MonitorElement* cmsswVer_;          ///CMSSW version run for this job
0041
0042   double currentTime_;
0043 };
0044
0045 static inline double stampToReal(edm::Timestamp time) {
0046   return (time.value() >> 32) + 1e-6 * (time.value() & 0xffffffff);
0047 }
0048
0049 static inline double stampToReal(const timeval& time) { return time.tv_sec + 1e-6 * time.tv_usec; }
0050
0051 DQMHarvestingMetadata::DQMHarvestingMetadata(const edm::ParameterSet& ps) {
0052   struct timeval now;
0053   gettimeofday(&now, nullptr);
0054   currentTime_ = stampToReal(now);
0055
0056   // read config parms
0057   std::string folder = ps.getUntrackedParameter<std::string>("eventInfoFolder", "EventInfo");
0058   subsystemname_ = ps.getUntrackedParameter<std::string>("subSystemFolder", "YourSubsystem");
0059
0060   eventInfoFolder_ = subsystemname_ + "/" + folder;
0061 }
0062
0063 DQMHarvestingMetadata::~DQMHarvestingMetadata() = default;
0064
0065 void DQMHarvestingMetadata::dqmEndRun(DQMStore::IBooker& ibooker,
0066                                       DQMStore::IGetter& igetter,
0067                                       edm::Run const& iRun,
0068                                       edm::EventSetup const& /* iSetup */) {
0069   ibooker.setCurrentFolder(eventInfoFolder_);
0070
0071   runList_ = ibooker.bookString("Run", "");
0072   runId_ = ibooker.bookInt("iRun");
0073   runStartTimeStamp_ = ibooker.bookFloat("runStartTimeStamp");
0074
0075   if (runList_->getStringValue().empty()) {
0076     std::string run = std::to_string(iRun.id().run());
0077     runList_->Fill(run);
0078     runId_->Fill(iRun.id().run());
0079     // in case of multiple runs, record start time of the first.
0080     runStartTimeStamp_->Fill(stampToReal(iRun.beginTime()));
0081   } else {
0082     std::string run = runList_->getStringValue() + "," + std::to_string(iRun.id().run());
0083     runList_->Fill(run);
0084     // this is the agreed-upon pseudo-runnumber for multi-run harvesting.
0085     runId_->Fill(999999);
0086   }
0087
0088   processTimeStamp_ = ibooker.bookFloat("processTimeStamp");
0089   processTimeStamp_->Fill(currentTime_);
0090
0091   char hostname[65];
0092   gethostname(hostname, 64);
0093   hostname[64] = 0;
0094   hostName_ = ibooker.bookString("hostName", hostname);
0095   char* pwd = getcwd(nullptr, 0);
0096   workingDir_ = ibooker.bookString("workingDir", pwd);
0097   free(pwd);
0098   cmsswVer_ = ibooker.bookString("CMSSW_Version", edm::getReleaseVersion());
0099 }
0100
0101 void DQMHarvestingMetadata::dqmEndLuminosityBlock(DQMStore::IBooker& ibooker,
0102                                                   DQMStore::IGetter& igetter,
0103                                                   edm::LuminosityBlock const& iLumi,
0104                                                   edm::EventSetup const& /* iSetup */) {
0105   int lumi = iLumi.luminosityBlock();
0106
0107   ibooker.setCurrentFolder(eventInfoFolder_);
0108   firstLumisecId_ = ibooker.bookInt("firstLumiSection");
0109   lastLumisecId_ = ibooker.bookInt("lastLumiSection");
0110   lumisecId_ = ibooker.bookInt("iLumiSection");
0111   lumisecId_->Fill(lumi);
0112
0113   if (firstLumisecId_->getIntValue() == 0 || firstLumisecId_->getIntValue() > lumi) {
0114     firstLumisecId_->Fill(lumi);
0115   }
0116   if (lastLumisecId_->getIntValue() == 0 || lastLumisecId_->getIntValue() > lumi) {
0117     lastLumisecId_->Fill(lumi);
0118   }
0119 }
0120
0121 #include "FWCore/Framework/interface/MakerMacros.h"
0122 DEFINE_FWK_MODULE(DQMHarvestingMetadata);