PerfMon::Clock Struct Reference

#include <PerfMonEventDict.h>

Collaboration diagram for PerfMon::Clock:

Public Member Functions
	Clock ()
struct timespec	diff ()

Static Public Member Functions
static struct timespec	resolution ()

Public Attributes
struct timespec	start
struct timespec	stop

Detailed Description

Definition at line 30 of file PerfMonEventDict.h.

Constructor & Destructor Documentation

Clock()

PerfMon::Clock::Clock ( )

inline

Definition at line 46 of file PerfMonEventDict.h.

      : stop()
    {
      this->start = PerfMon::clock_gettime();
    }

Member Function Documentation

diff()

struct timespec PerfMon::Clock::diff ( )

inline

Definition at line 46 of file PerfMonEventDict.h.

    {
      this->stop = PerfMon::clock_gettime();
      struct timespec delta;
      if ((stop.tv_nsec-start.tv_nsec)<0) {
    delta.tv_sec = stop.tv_sec-start.tv_sec-1;
    delta.tv_nsec = 1000000000+stop.tv_nsec-start.tv_nsec;
      } else {
    delta.tv_sec = stop.tv_sec-start.tv_sec;
    delta.tv_nsec = stop.tv_nsec-start.tv_nsec;
      }
      return delta;
    }

resolution()

static struct timespec PerfMon::Clock::resolution ( )

inlinestatic

Definition at line 1 of file PerfMonEventDict.h.

    {
      struct timespec r;
#ifndef __APPLE__
      /*sc*/clock_getres(CLOCK_PROCESS_CPUTIME_ID, &r);
#endif
      // std::cout << "::pmon:: resolution: " << r.tv_sec << ":" << r.tv_nsec 
      //        << std::endl;
      return r;
    }

Member Data Documentation

start

struct timespec PerfMon::Clock::start

Definition at line 1 of file PerfMonEventDict.h.

stop

struct timespec PerfMon::Clock::stop

Definition at line 1 of file PerfMonEventDict.h.

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The documentation for this struct was generated from the following file:

• PerfMonEventDict.h