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Large change with KNL preparation

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paboyle
2016-06-03 03:24:26 -07:00
parent 1c0e922585
commit 139cc5f1ae
26 changed files with 1810 additions and 1705 deletions
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17
lib/Timer.h
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@@ -35,11 +35,20 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
namespace Grid {
#ifdef TIMERS_OFF
#warning Timer.h Disabling timers
#endif
// Dress the output; use std::chrono
// C++11 time facilities better?
double usecond(void);
inline double usecond(void) {
struct timeval tv;
#ifdef TIMERS_ON
gettimeofday(&tv,NULL);
#endif
return 1.0*tv.tv_usec + 1.0e6*tv.tv_sec;
}
typedef std::chrono::system_clock GridClock;
typedef std::chrono::time_point<GridClock> GridTimePoint;
@@ -63,17 +72,23 @@ public:
}
void Start(void) {
assert(running == false);
#ifdef TIMERS_ON
start = GridClock::now();
#endif
running = true;
}
void Stop(void) {
assert(running == true);
#ifdef TIMERS_ON
accumulator+= std::chrono::duration_cast<GridUsecs>(GridClock::now()-start);
#endif
running = false;
};
void Reset(void){
running = false;
#ifdef TIMERS_ON
start = GridClock::now();
#endif
accumulator = std::chrono::duration_cast<GridUsecs>(start-start);
}
GridTime Elapsed(void) {