milliCPU := int64(0)
	if shares >= int64(cm.MinShares) {
		milliCPU = int64(math.Ceil(float64(shares*milliCPUToCPU) / float64(cm.SharesPerCPU)))
	}
	return milliCPU
}

// quotaToMilliCPU converts cpu.cfs_quota_us and cpu.cfs_period_us to milli-CPU value
func quotaToMilliCPU(quota int64, period int64) int64 {
	if quota == -1 {
		return int64(0)
	}
	return (quota * milliCPUToCPU) / period

	req.NoError(err)
	defer os.RemoveAll(tempDir)
	req.NoError(os.WriteFile(path.Join(tempDir, "cpu.cfs_period_us"), []byte("0"), os.ModePerm))
	req.NoError(os.WriteFile(path.Join(tempDir, "cpu.cfs_quota_us"), []byte("0"), os.ModePerm))
	mountInt := mount.NewFakeMounter(
		[]mount.MountPoint{
			{
				Device: "cgroup",
				Type:   "cgroup",
				Opts:   []string{"rw", "relatime", "cpuset"},
			},
			{

	return uint64((((cpuWeight - 1) * 262142) / 9999) + 2)
}

func getCgroupv1CpuConfig(cgroupPath string) (*ResourceConfig, error) {
	cpuQuotaStr, errQ := fscommon.GetCgroupParamString(cgroupPath, "cpu.cfs_quota_us")
	if errQ != nil {
		return nil, fmt.Errorf("failed to read CPU quota for cgroup %v: %v", cgroupPath, errQ)
	}
	cpuQuota, errInt := strconv.ParseInt(cpuQuotaStr, 10, 64)
	if errInt != nil {

		klog.ErrorS(err, "Failed to detect if CPU cgroup cpu.cfs_period_us is available")
	}
	quotaExists, err := utilpath.Exists(utilpath.CheckFollowSymlink, path.Join(cpuMountPoint, "cpu.cfs_quota_us"))
	if err != nil {
		klog.ErrorS(err, "Failed to detect if CPU cgroup cpu.cfs_quota_us is available")
	}
	if quotaExists && periodExists {
		f.cpuHardcapping = true
	}
	return f, nil
}

// TODO(vmarmol): Add limits to the system containers.