}
	}
}

func TestPreemptionAfterSyscall(t *testing.T) {
	if runtime.GOOS == "plan9" {
		testenv.SkipFlaky(t, 41015)
	}

	for _, i := range []time.Duration{10, 100, 1000} {
		d := i * time.Microsecond
		t.Run(fmt.Sprint(d), func(t *testing.T) {
			testPreemptionAfterSyscall(t, d)
		})
	}
}

func TestGetgThreadSwitch(t *testing.T) {