Exemplos de papi_start_gc_count em C++ (Cpp)

Exemplo n.º 1

Arquivo: Stats.c Projeto: Sciumo/ghc

void
stat_startGC (gc_thread *gct)
{
    nat bell = RtsFlags.GcFlags.ringBell;

    if (bell) {
	if (bell > 1) {
	    debugBelch(" GC ");
	    rub_bell = 1;
	} else {
	    debugBelch("\007");
	}
    }

#if USE_PAPI
    if(papi_is_reporting) {
      /* Switch to counting GC events */
      papi_stop_mutator_count();
      papi_start_gc_count();
    }
#endif

    getProcessTimes(&gct->gc_start_cpu, &gct->gc_start_elapsed);
    gct->gc_start_thread_cpu  = getThreadCPUTime();

    if (RtsFlags.GcFlags.giveStats != NO_GC_STATS)
    {
        gct->gc_start_faults = getPageFaults();
    }
}

Exemplo n.º 2

Arquivo: Stats.c Projeto: kod3r/ghc

void
stat_startGC (Capability *cap, gc_thread *gct)
{
    nat bell = RtsFlags.GcFlags.ringBell;

    if (bell) {
	if (bell > 1) {
	    debugBelch(" GC ");
	    rub_bell = 1;
	} else {
	    debugBelch("\007");
	}
    }

#if USE_PAPI
    if(papi_is_reporting) {
      /* Switch to counting GC events */
      papi_stop_mutator_count();
      papi_start_gc_count();
    }
#endif

    getProcessTimes(&gct->gc_start_cpu, &gct->gc_start_elapsed);

    // Post EVENT_GC_START with the same timestamp as used for stats
    // (though converted from Time=StgInt64 to EventTimestamp=StgWord64).
    // Here, as opposed to other places, the event is emitted on the cap
    // that initiates the GC and external tools expect it to have the same
    // timestamp as used in +RTS -s calculcations.
    traceEventGcStartAtT(cap,
                         TimeToNS(gct->gc_start_elapsed - start_init_elapsed));

    gct->gc_start_thread_cpu = getThreadCPUTime();

    if (RtsFlags.GcFlags.giveStats != NO_GC_STATS)
    {
        gct->gc_start_faults = getPageFaults();
    }
}