TaskManagerProfile.hpp

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#ifndef HTGS_TASKMANAGERPROFILE_HPP
#define HTGS_TASKMANAGERPROFILE_HPP

#include <cstddef>
#include <ostream>
#include <htgs/types/TaskGraphDotGenFlags.hpp>
namespace htgs {

class TaskManagerProfile {
 public:

  TaskManagerProfile() {
    computeTime = 0;
    waitTime = 0;
    maxQueueSize = 0;
    memoryWaitTime = 0;
  }

  TaskManagerProfile(unsigned long long int computeTime, unsigned long long int waitTime, size_t maxQueueSize, unsigned long long int memoryWaitTime)
      : computeTime(computeTime), waitTime(waitTime), memoryWaitTime(memoryWaitTime), maxQueueSize(maxQueueSize) {}

  std::string genDot(int flags) {
    std::string ret = "";
#ifdef PROFILE
    if ((flags & DOTGEN_FLAG_HIDE_PROFILE_COMP_TIME) == 0)
      ret += "computeTime: " + std::to_string((double)computeTime/1000000.0) + " s\\n";

    if ((flags & DOTGEN_FLAG_HIDE_PROFILE_WAIT_TIME) == 0)
      ret += "waitTime: " + std::to_string((double)waitTime/1000000.0) + " s\\n";

    if ((flags & DOTGEN_FLAG_HIDE_PROFILE_MAX_Q_SZ) == 0)
      ret += "maxQueueSize: " + std::to_string(maxQueueSize) + "\\n";

    if ((flags & DOTGEN_FLAG_HIDE_MEMORY_WAIT_TIME) == 0 && memoryWaitTime > 0)
      ret += "memoryWaitTime: " + std::to_string((double)memoryWaitTime/1000000.0) + " sec\\n";
#endif
    return ret;
  }

  friend std::ostream &operator<<(std::ostream &os, const TaskManagerProfile &profile) {
    os << "computeTime: " << profile.computeTime << " waitTime: " << profile.waitTime << " maxQueueSize: "
       << profile.maxQueueSize << (profile.memoryWaitTime == 0 ? "" : " memoryWaitTime: " + profile.memoryWaitTime);
    return os;
  }

  double getValue(int colorFlag) {
    if (colorFlag == DOTGEN_COLOR_COMP_TIME)
      return (double)computeTime;
    else if (colorFlag == DOTGEN_COLOR_WAIT_TIME)
      return (double)waitTime;
    else if (colorFlag == DOTGEN_COLOR_MAX_Q_SZ)
      return (double)maxQueueSize;
    else if (colorFlag == DOTGEN_COLOR_MEMORY_WAIT_TIME)
      return (double)memoryWaitTime;
    else
      return 0.0;

  }

  unsigned long long int getComputeTime() const {
    return computeTime;
  }

  unsigned long long int getWaitTime() const {
    return waitTime;
  }

  size_t getMaxQueueSize() const {
    return maxQueueSize;
  }

  unsigned long long int getMemoryWaitTime() const {
    return memoryWaitTime;
  }

  void sum(TaskManagerProfile *other) {
    this->computeTime += other->getComputeTime();
    this->waitTime += other->getWaitTime();
    this->memoryWaitTime += other->getMemoryWaitTime();
  }

  void setMaxQueueSize(size_t maxQueueSize) { this->maxQueueSize = maxQueueSize; }

  void average(int count) {
    this->computeTime = (unsigned long long int) (this->computeTime / (double) count);
    this->waitTime = (unsigned long long int) (this->waitTime / (double) count);
    this->memoryWaitTime = (unsigned long long int) (this->memoryWaitTime / (double) count);
  }

 private:
  unsigned long long int computeTime; 
  unsigned long long int waitTime; 
  unsigned long long int memoryWaitTime; 
  size_t maxQueueSize; 

};
}
#endif //HTGS_TASKMANAGERPROFILE_HPP