stw := stopTheWorld(stwForTestResetDebugLog)
	for l := allDloggers; l != nil; l = l.allLink {
		l.w.write = 0
		l.w.tick, l.w.nano = 0, 0
		l.w.r.begin, l.w.r.end = 0, 0
		l.w.r.tick, l.w.r.nano = 0, 0
	}
	startTheWorld(stw)

	}

	lock(&sched.lock)
	ret := int(gomaxprocs)
	unlock(&sched.lock)
	if n <= 0 || n == ret {
		return ret
	}

	stw := stopTheWorldGC(stwGOMAXPROCS)

	// newprocs will be processed by startTheWorld
	newprocs = int32(n)

	startTheWorldGC(stw)
	return ret
}

// NumCPU returns the number of logical CPUs usable by the current process.
//

String id=48
	data="sync.(*WaitGroup).Done"
String id=49
	data="runtime.traceStartReadCPU"
String id=50
	data="/usr/local/google/home/mknyszek/work/go-1/src/runtime/trace2cpu.go"
String id=51
	data="runtime.startTheWorld"
String id=52
	data="/usr/local/google/home/mknyszek/work/go-1/src/runtime/proc.go"
String id=53
	data="runtime/trace.(*Task).End"
String id=54
	data="runtime.traceLocker.Gomaxprocs"
String id=55