ratz/src/system/capacity/cgroups/cgroups.go

const _cgroupFSType …

const _cgroupSubsysCPU …

const _cgroupSubsysCPUAcct …

const _cgroupSubsysCPUSet …

const _cgroupSubsysMemory …

const _cgroupCPUCFSQuotaUsParam …

const _cgroupCPUCFSPeriodUsParam …

const _cgroupMemCurrentUsage …

const _cgroupMemMaxUsage …

const _cgroupMemLimit …

const _procPathCGroup …

const _procPathMountInfo …

type CGroups …

// NewCGroups returns a new *CGroups from given `mountinfo` and `cgroup` files
// under for some process under `/proc` file system (see also proc(5) for more
// information).
func NewCGroups(procPathMountInfo, procPathCGroup string) (CGroups, error) { … }

// NewCGroupsForCurrentProcess returns a new *CGroups instance for the current
// process.
func NewCGroupsForCurrentProcess() (CGroups, error) { … }

// CPUQuota returns the CPU quota applied with the CPU cgroup controller.
// It is a result of `cpu.cfs_quota_us / cpu.cfs_period_us`. If the value of
// `cpu.cfs_quota_us` was not set (-1), the method returns `(-1, nil)`.
func (cg CGroups) CPUQuota() (float64, bool, error) { … }

func (cg CGroups) MemQuota() (currentUsage, maxUsage, memLimit int, err error) { … }