stw := stopTheWorld(stwForTestCountPagesInUse)

	pagesInUse = mheap_.pagesInUse.Load()

	for _, s := range mheap_.allspans {
		if s.state.get() == mSpanInUse {
			counted += s.npages
		}
	}

	startTheWorld(stw)

	return
}

func Fastrand() uint32          { return uint32(rand()) }
func Fastrand64() uint64        { return rand() }
func Fastrandn(n uint32) uint32 { return randn(n) }

			}},
			{trace.EventStateTransition, "Goroutine Running->Waiting", []frame{
				{"time.Sleep", 0},
				{"main.main", 0},
			}},
			{trace.EventMetric, "/sched/gomaxprocs:threads", []frame{
				{"runtime.startTheWorld", 0}, // this is when the current gomaxprocs is logged.
				{"runtime.startTheWorldGC", 0},
				{"runtime.GOMAXPROCS", 0},
				{"main.main", 0},
			}},
		}
		if !stress {

	for _, pp := range allp {
		tl.writer().writeProcStatusForP(pp, pp == tl.mp.p.ptr()).end()
	}
	traceRelease(tl)

	unlock(&sched.sysmonlock)
	startTheWorld(stw)

	traceStartReadCPU()
	traceAdvancer.start()

	semrelease(&traceAdvanceSema)
	return nil
}

// StopTrace stops tracing, if it was previously enabled.

	// continues to use its P, even in _Pgcstop. Transitioning
	// from _Prunning to _Pgcstop causes an M to release its P and
	// park.
	//
	// The P retains its run queue and startTheWorld will restart
	// the scheduler on Ps with non-empty run queues.
	_Pgcstop

	// _Pdead means a P is no longer used (GOMAXPROCS shrank). We
	// reuse Ps if GOMAXPROCS increases. A dead P is mostly

String id=129
	data="main.do.func1.1.1"
String id=130
	data="time.Sleep"
String id=131
	data="/usr/local/google/home/mknyszek/work/go-1/src/runtime/time.go"
String id=132
	data="runtime.startTheWorld"
String id=133
	data="/usr/local/google/home/mknyszek/work/go-1/src/runtime/proc.go"
String id=134
	data="runtime.StartTrace"
String id=135