tests := []struct {
		name     string
		cpuLimit resource.Quantity
		cpuCount int64
		want     int64
	}{
		{
			name:     "max range when same amount",
			cpuLimit: resource.MustParse("1"),
			cpuCount: 1,
			want:     10000,
		},
		{
			name:     "percentage calculation is working as intended",
			cpuLimit: resource.MustParse("94"),
			cpuCount: 96,
			want:     9791,
		},

##################################################################################################
# Redis service and deployment
# Ratelimit service and deployment

# Note: a configmap is needed to make the rate limit deployment work properly, for example:
#
#  apiVersion: v1
#  kind: ConfigMap
#  metadata:
#    name: ratelimit-config
#  data:
#    config.yaml: |
#      domain: echo-ratelimit
#      descriptors:

    case $MAX_FD in #(
      max*)
        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC2039,SC3045
        MAX_FD=$( ulimit -H -n ) ||
            warn "Could not query maximum file descriptor limit"
    esac
    case $MAX_FD in  #(
      '' | soft) :;; #(
      *)
        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.

	if !isCgroup2UnifiedMode() {
		if swapControllerAvailable() {
			// memorySwapLimit = total permitted memory+swap; if equal to memory limit, => 0 swap above memory limit
			// Some swapping is still possible.
			// Note that if memory limit is 0, memory swap limit is ignored.
			lcr.MemorySwapLimitInBytes = lcr.MemoryLimitInBytes
		}
		return
	}

	m.configureSwap(lcr, 0)
}

	if proxyConfig.Concurrency == nil {
		// We want to detect based on CPU limit configured. If we are running on a 100 core machine, but with
		// only 2 CPUs allocated, we want to have 2 threads, not 100, or we will get excessively throttled.
		if CPULimit != 0 {
			log.Infof("cpu limit detected as %v, setting concurrency", CPULimit)
			proxyConfig.Concurrency = wrapperspb.Int32(int32(CPULimit))
		}
	}

//sys	Fstatfs(fd int, buf *Statfs_t) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)
//sysnb	Geteuid() (euid int)
//sysnb	Getgid() (gid int)
//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb	Getuid() (uid int)
//sysnb	InotifyInit() (fd int, err error)
//sys	Ioperm(from int, num int, on int) (err error)
//sys	Iopl(level int) (err error)
//sys	Listen(s int, n int) (err error)

}

func (cm *containerManagerImpl) SystemCgroupsLimit() v1.ResourceList {
	cpuLimit := int64(0)

	// Sum up resources of all external containers.
	for _, cont := range cm.systemContainers {
		cpuLimit += cont.cpuMillicores
	}

	return v1.ResourceList{
		v1.ResourceCPU: *resource.NewMilliQuantity(
			cpuLimit,
			resource.DecimalSI),
	}
}

func isProcessRunningInHost(pid int) (bool, error) {

//sys	Fstatfs(fd int, buf *Statfs_t) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)
//sysnb	Geteuid() (euid int)
//sysnb	Getgid() (gid int)
//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb	Getuid() (uid int)
//sys	Listen(s int, n int) (err error)
//sys	pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build aix && ppc

package unix

//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error) = getrlimit64
//sys	Seek(fd int, offset int64, whence int) (off int64, err error) = lseek64

//sys	mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)

//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)
//sysnb	Geteuid() (euid int)
//sysnb	Getgid() (gid int)
//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb	Getuid() (uid int)
//sysnb	InotifyInit() (fd int, err error)
//sys	Lchown(path string, uid int, gid int) (err error)
//sys	Listen(s int, n int) (err error)
//sys	Pause() (err error)