FWCore/MessageService/test/MemoryTestClient_A.cc - master - githubmirror/cmssw

FWCore/MessageService/test/MemoryTestClient_A.cc
126 строк4 KB
Chris Jones
Remove use of legacy module classes from framework tests
05 окт 2021, 17:09
05 окт 2021, 17:099c36c49
#include "FWCore/MessageService/test/MemoryTestClient_A.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Framework/interface/MakerMacros.h"

#include <iostream>
#include <iomanip>
#include <string>

namespace edmtest {

  int MemoryTestClient_A::nevent = 0;

  MemoryTestClient_A::MemoryTestClient_A(edm::ParameterSet const& ps)
      : memoryPattern(), vsize(0), last_allocation(nullptr) {
    int pattern = ps.getUntrackedParameter<int>("pattern", 1);
    edm::LogWarning("memoryPattern") << "Memory Pattern selected: " << pattern;
    initializeMemoryPattern(pattern);
    usesResource("MemoryTestClient_A");
  }

  void MemoryTestClient_A::analyze(edm::Event const& /*unused*/
                                   ,
                                   edm::EventSetup const& /*unused*/
  ) {
    nevent++;
    double v = memoryPattern[nevent % memoryPattern.size()];
    edm::LogVerbatim("memoryUsage") << "Event " << nevent << " uses " << v << " Mbytes";
    if (v > vsize) {
      int leaksize = static_cast<int>((v - vsize) * 1048576);
      char* leak = new char[leaksize];
      edm::LogPrint("memoryIncrease") << "Event " << nevent << " increases vsize by " << v - vsize << " Mbytes";
      vsize = v;
      last_allocation = leak;
    }
    // DO NOT delete[] leak; the point is to increment vsize!

  }  // MessageLoggerClient::analyze()

  void MemoryTestClient_A::initializeMemoryPattern(int pattern) {
    switch (pattern) {
      case 1:  // A general pattern
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(3.1);
        memoryPattern.push_back(4.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(1.7);
        memoryPattern.push_back(8.4);
        memoryPattern.push_back(3.4);
        memoryPattern.push_back(43.1);
        memoryPattern.push_back(17.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(47.9);
        memoryPattern.push_back(8.3);
        memoryPattern.push_back(56.3);
        memoryPattern.push_back(1.1);
        memoryPattern.push_back(19.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(22.0);
        memoryPattern.push_back(9.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(57.9);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(59.5);
        memoryPattern.push_back(4.1);
        memoryPattern.push_back(6.1);
        memoryPattern.push_back(61.5);
        memoryPattern.push_back(4.2);
        memoryPattern.push_back(6.3);
        break;
      case 2:  // Here, there is a swap with R1 insteadd of L1
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(3.1);
        memoryPattern.push_back(4.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(1.7);
        memoryPattern.push_back(8.4);
        memoryPattern.push_back(3.4);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(1.7);
        memoryPattern.push_back(3.4);
        memoryPattern.push_back(43.1);
        memoryPattern.push_back(17.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(47.9);
        memoryPattern.push_back(8.3);
        memoryPattern.push_back(56.3);
        memoryPattern.push_back(1.1);
        memoryPattern.push_back(69.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(22.0);
        memoryPattern.push_back(9.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(117.9);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(119.5);
        memoryPattern.push_back(4.1);
        memoryPattern.push_back(6.1);
        memoryPattern.push_back(120.8);
        memoryPattern.push_back(19.5);
        break;
      case 3:  // Here, there are few increments
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(3.1);
        memoryPattern.push_back(4.1);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(1.7);
        memoryPattern.push_back(8.4);
        memoryPattern.push_back(3.4);
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(1.7);
        memoryPattern.push_back(3.4);
        memoryPattern.push_back(43.1);
        memoryPattern.push_back(17.1);
        break;
      default:
        memoryPattern.push_back(2.1);
        memoryPattern.push_back(3.1);
        memoryPattern.push_back(4.1);
        memoryPattern.push_back(2.1);
    }
  }

}  // namespace edmtest

using edmtest::MemoryTestClient_A;
DEFINE_FWK_MODULE(MemoryTestClient_A);