interprocess_random.cc File Reference

#include "boost/program_options.hpp"
#include <atomic>
#include <csignal>
#include <iostream>
#include <string>
#include <thread>
#include "FWCore/TestProcessor/interface/TestProcessor.h"
#include "DataFormats/TestObjects/interface/ToyProducts.h"
#include "DataFormats/Common/interface/RandomNumberGeneratorState.h"
#include "FWCore/Services/interface/ExternalRandomNumberGeneratorService.h"
#include "FWCore/SharedMemory/interface/WriteBuffer.h"
#include "FWCore/SharedMemory/interface/WorkerChannel.h"
#include "FWCore/SharedMemory/interface/ROOTSerializer.h"
#include "FWCore/SharedMemory/interface/ReadBuffer.h"
#include "FWCore/SharedMemory/interface/ROOTDeserializer.h"
#include "FWCore/SharedMemory/interface/WorkerMonitorThread.h"

Go to the source code of this file.

Classes
class	Harness

Typedefs
using	SentType = std::pair< edmtest::IntProduct, edm::RandomNumberGeneratorState >

Functions
int	main (int argc, char *argv[])

Variables
static char const *const	kHelpCommandOpt = "help,h"
static char const *const	kHelpOpt = "help"
static char const *const	kMemoryNameCommandOpt = "memory-name,m"
static char const *const	kMemoryNameOpt = "memory-name"
static char const *const	kUniqueIDCommandOpt = "unique-id,i"
static char const *const	kUniqueIDOpt = "unique-id"

Typedef Documentation

SentType

using SentType = std::pair<edmtest::IntProduct, edm::RandomNumberGeneratorState>

Definition at line 31 of file interprocess_random.cc.

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

===============================================================================================================================================================================================

---

variant2: for each run define phi-averaged A for normalization channel (Dref,16) and then, divide Rijk on it, i.e. get RRijk

eta=27

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=19

eta=17

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=20

eta=19

eta=18

eta=27 L1=1

eta=25 L1=1

eta=23 L1=1

eta=22 L1=1

eta=21 L1=1

eta=29 L1=1

eta=26 L1=1

eta=24 L1=1

eta=20 L1=1

eta=19 L1=1

eta=18 L1=1

eta=17 L1=1

eta=28 L7=1

eta=27 L7=1

eta=25 L7=1

eta=23 L7=1

eta=22 L7=1

eta=21 L7=1

eta=26 L7=1

eta=24 L7=1

eta=20 L7=1

eta=19 L7=1

eta=18 L7=1

eta=17 L7=1

eta=27

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=19

eta=17

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=20

eta=19

eta=18

eta=27 L1=1

eta=25 L1=1

eta=23 L1=1

eta=22 L1=1

eta=21 L1=1

eta=26 L1=1

eta=24 L1=1

eta=20 L1=1

eta=19 L1=1

eta=18 L1=1

eta=17 L1=1

eta=28 L7=1

eta=27 L7=1

eta=25 L7=1

eta=23 L7=1

eta=22 L7=1

eta=21 L7=1

eta=26 L7=1

eta=24 L7=1

eta=20 L7=1

eta=19 L7=1

eta=18 L7=1

eta=17 L7=1

eta=27

eta=28

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

Prepare maps of good/bad channels:

Prepare maps of good/bad channels:

Definition at line 53 of file interprocess_random.cc.

                                 {
  std::string descString(argv[0]);
  descString += " [--";
  descString += kMemoryNameOpt;
  descString += "] memory_name";
  boost::program_options::options_description desc(descString);
 
  desc.add_options()(kHelpCommandOpt, "produce help message")(
      kMemoryNameCommandOpt, boost::program_options::value<std::string>(), "memory name")(
      kUniqueIDCommandOpt, boost::program_options::value<std::string>(), "unique id");
 
  boost::program_options::positional_options_description p;
  p.add(kMemoryNameOpt, 1);
  p.add(kUniqueIDOpt, 2);
 
  boost::program_options::options_description all_options("All Options");
  all_options.add(desc);
 
  boost::program_options::variables_map vm;
  try {
    store(boost::program_options::command_line_parser(argc, argv).options(all_options).positional(p).run(), vm);
    notify(vm);
  } catch (boost::program_options::error const& iException) {
    std::cout << argv[0] << ": Error while trying to process command line arguments:\n"
              << iException.what() << "\nFor usage and an options list, please do 'cmsRun --help'.";
    return 1;
  }
 
  if (vm.count(kHelpOpt)) {
    std::cout << desc << std::endl;
    return 0;
  }
 
  if (!vm.count(kMemoryNameOpt)) {
    std::cout << " no argument given" << std::endl;
    return 1;
  }
 
  if (!vm.count(kUniqueIDOpt)) {
    std::cout << " no second argument given" << std::endl;
    return 1;
  }
 
  WorkerMonitorThread monitorThread;
 
  monitorThread.startThread();
 
  CMS_SA_ALLOW try {
    std::string const memoryName(vm[kMemoryNameOpt].as<std::string>());
    std::string const uniqueID(vm[kUniqueIDOpt].as<std::string>());
    {
      //This class is holding the lock
      WorkerChannel communicationChannel(memoryName, uniqueID);
 
      WriteBuffer sm_buffer{memoryName, communicationChannel.fromWorkerBufferInfo()};
      ReadBuffer sm_readbuffer{std::string("Rand") + memoryName, communicationChannel.toWorkerBufferInfo()};
      int counter = 0;
 
      //The lock must be released if there is a catastrophic signal
      auto lockPtr = communicationChannel.accessLock();
      monitorThread.setAction([lockPtr]() {
        if (lockPtr) {
          std::cerr << "SIGNAL CAUGHT: unlock\n";
          lockPtr->unlock();
        }
      });
 
      using TCSerializer = ROOTSerializer<SentType, WriteBuffer>;
      TCSerializer serializer(sm_buffer);
      TCSerializer bl_serializer(sm_buffer);
 
      using TCDeserializer = ROOTDeserializer<edm::RandomNumberGeneratorState, ReadBuffer>;
      TCDeserializer random_deserializer(sm_readbuffer);
 
      std::cerr << uniqueID << " process: initializing " << std::endl;
      int nlines;
      std::cin >> nlines;
 
      std::string configuration;
      for (int i = 0; i < nlines; ++i) {
        std::string c;
        std::getline(std::cin, c);
        std::cerr << c << "\n";
        configuration += c + "\n";
      }
 
      edm::ExternalRandomNumberGeneratorService* randomService = new edm::ExternalRandomNumberGeneratorService;
      auto serviceToken =
          edm::ServiceRegistry::createContaining(std::unique_ptr<edm::RandomNumberGenerator>(randomService));
 
      Harness harness(configuration, serviceToken);
 
      //Either ROOT or the Framework are overriding the signal handlers
      monitorThread.setupSignalHandling();
 
      std::cerr << uniqueID << " process: done initializing" << std::endl;
      communicationChannel.workerSetupDone();
 
      std::cerr << uniqueID << " process: waiting " << counter << std::endl;
      communicationChannel.handleTransitions([&](edm::Transition iTransition, unsigned long long iTransitionID) {
        ++counter;
        switch (iTransition) {
          case edm::Transition::BeginLuminosityBlock: {
            std::cerr << uniqueID << " process: start beginLumi " << std::endl;
            auto randState = random_deserializer.deserialize();
            std::cerr << " state " << randState.seed_ << std::endl;
            randomService->setState(randState.state_, randState.seed_);
            SentType toSend;
            toSend.first = harness.getBeginLumiValue(iTransitionID);
            toSend.second.state_ = randomService->getState();
            toSend.second.seed_ = randomService->mySeed();
            bl_serializer.serialize(toSend);
            std::cerr << uniqueID << " process: end beginLumi " << toSend.first.value << std::endl;
 
            break;
          }
          case edm::Transition::Event: {
            std::cerr << uniqueID << " process: begin event " << counter << std::endl;
            auto randState = random_deserializer.deserialize();
            randomService->setState(randState.state_, randState.seed_);
            SentType toSend;
            toSend.first = harness.getEventValue();
            toSend.second.state_ = randomService->getState();
            toSend.second.seed_ = randomService->mySeed();
            std::cerr << uniqueID << " process: end event " << counter << std::endl;
 
            serializer.serialize(toSend);
            std::cerr << uniqueID << " process: " << toSend.first.value << " " << counter << std::endl;
            //usleep(10000000);
            break;
          }
          default: {
            assert(false);
          }
        }
        std::cerr << uniqueID << " process: notifying and waiting" << counter << std::endl;
      });
    }
  } catch (std::exception const& iExcept) {
    std::cerr << "caught exception \n" << iExcept.what() << "\n";
    return 1;
  } catch (...) {
    std::cerr << "caught unknown exception";
    return 1;
  }
  return 0;
}

References edm::shared_memory::WorkerChannel::accessLock(), dir2webdir::argc, cmsBatch::argv, cms::cuda::assert(), edm::BeginLuminosityBlock, c, EcnaPython_AdcPeg12_S1_10_R170298_1_0_150_Dee0::cerr, CMS_SA_ALLOW, ctppsRawToDigi_cff::configuration, counter, gather_cfg::cout, edm::ServiceRegistry::createContaining(), submitPVResolutionJobs::desc, relativeConstraints::error, edm::Event, cppFunctionSkipper::exception, edm::shared_memory::WorkerChannel::fromWorkerBufferInfo(), Harness::getBeginLumiValue(), Harness::getEventValue(), edm::ExternalRandomNumberGeneratorService::getState(), edm::shared_memory::WorkerChannel::handleTransitions(), mps_fire::i, kHelpCommandOpt, kHelpOpt, kMemoryNameCommandOpt, kMemoryNameOpt, kUniqueIDCommandOpt, kUniqueIDOpt, edm::ExternalRandomNumberGeneratorService::mySeed(), AlcaSiPixelAliHarvester0T_cff::options, AlCaHLTBitMon_ParallelJobs::p, writedatasetfile::run, edm::shared_memory::WorkerMonitorThread::setAction(), edm::ExternalRandomNumberGeneratorService::setState(), edm::shared_memory::WorkerMonitorThread::setupSignalHandling(), edm::shared_memory::WorkerMonitorThread::startThread(), AlCaHLTBitMon_QueryRunRegistry::string, edm::shared_memory::WorkerChannel::toWorkerBufferInfo(), and edm::shared_memory::WorkerChannel::workerSetupDone().

Variable Documentation

kHelpCommandOpt

char const* const kHelpCommandOpt = "help,h"

static

Definition at line 27 of file interprocess_random.cc.

Referenced by main().

kHelpOpt

char const* const kHelpOpt = "help"

static

Definition at line 26 of file interprocess_random.cc.

Referenced by main().

kMemoryNameCommandOpt

char const* const kMemoryNameCommandOpt = "memory-name,m"

static

Definition at line 23 of file interprocess_random.cc.

Referenced by main().

kMemoryNameOpt

char const* const kMemoryNameOpt = "memory-name"

static

Definition at line 22 of file interprocess_random.cc.

Referenced by main().

kUniqueIDCommandOpt

char const* const kUniqueIDCommandOpt = "unique-id,i"

static

Definition at line 25 of file interprocess_random.cc.

Referenced by main().

kUniqueIDOpt

char const* const kUniqueIDOpt = "unique-id"

static

Definition at line 24 of file interprocess_random.cc.

Referenced by main().