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

String id=193
	data="os.(*file).close"
String id=194
	data="os.(*File).Close"
String id=195
	data="net.(*file).close"
String id=196
	data="runtime.startTheWorld"
String id=197
	data="runtime.(*traceAdvancerState).start.func1"
String id=198
	data="syscall.getsockopt"
String id=199
	data="syscall.GetsockoptInt"
String id=200