}
		cpu, err := strconv.Atoi(val)
		if err != nil || cpu <= 0 {
			fmt.Fprintf(os.Stderr, "testing: invalid value %q for -test.cpu\n", val)
			os.Exit(1)
		}
		cpuList = append(cpuList, cpu)
	}
	if cpuList == nil {
		cpuList = append(cpuList, runtime.GOMAXPROCS(-1))
	}
}

func shouldFailFast() bool {
	return *failFast && numFailed.Load() > 0

	assert.Equal(cs.Timestamp.UnixNano(), actual.CPU.Time.UnixNano())
	assert.Equal(cs.Cpu.Usage.Total, *actual.CPU.UsageCoreNanoSeconds)
	assert.Equal(cs.CpuInst.Usage.Total, *actual.CPU.UsageNanoCores)

	assert.Equal(cs.Memory.Usage, *actual.Memory.UsageBytes)
	assert.Equal(cs.Memory.WorkingSet, *actual.Memory.WorkingSetBytes)
	assert.Equal(cs.Memory.RSS, *actual.Memory.RSSBytes)