var ErrCgroupNotAvailable = errors.New("cgroup not available")
var ErrDockerNotAvailable = errors.New("docker not available")
func CgroupCPU(containerID string, base string) (*cpu.TimesStat, error)
CgroupCPU returnes specified cgroup id CPU status. containerID is same as docker id if you use docker. If you use container via systemd.slice, you could use containerID = docker-<container id>.scope and base=/sys/fs/cgroup/cpuacct/system.slice/
func CgroupCPUDocker(containerid string) (*cpu.TimesStat, error)
func CgroupCPUDockerUsageWithContext(ctx context.Context, containerid string) (float64, error)
func CgroupCPUDockerWithContext(ctx context.Context, containerid string) (*cpu.TimesStat, error)
func CgroupCPUUsage(containerID string, base string) (float64, error)
CgroupCPUUsage returnes specified cgroup id CPU usage. containerID is same as docker id if you use docker. If you use container via systemd.slice, you could use containerID = docker-<container id>.scope and base=/sys/fs/cgroup/cpuacct/system.slice/
func CgroupCPUUsageDocker(containerid string) (float64, error)
func CgroupCPUUsageWithContext(ctx context.Context, containerID, base string) (float64, error)
func CgroupCPUWithContext(ctx context.Context, containerID string, base string) (*cpu.TimesStat, error)
func GetDockerIDList() ([]string, error)
GetDockerIDList returnes a list of DockerID. This requires certain permission.
func GetDockerIDListWithContext(ctx context.Context) ([]string, error)
type CgroupCPUStat struct {
cpu.TimesStat
Usage float64
}
type CgroupDockerStat struct {
ContainerID string `json:"containerID"`
Name string `json:"name"`
Image string `json:"image"`
Status string `json:"status"`
Running bool `json:"running"`
}
func GetDockerStat() ([]CgroupDockerStat, error)
GetDockerStat returns a list of Docker basic stats. This requires certain permission.
func GetDockerStatWithContext(ctx context.Context) ([]CgroupDockerStat, error)
func (c CgroupDockerStat) String() string
type CgroupMemStat struct {
ContainerID string `json:"containerID"`
Cache uint64 `json:"cache"`
RSS uint64 `json:"rss"`
RSSHuge uint64 `json:"rssHuge"`
MappedFile uint64 `json:"mappedFile"`
Pgpgin uint64 `json:"pgpgin"`
Pgpgout uint64 `json:"pgpgout"`
Pgfault uint64 `json:"pgfault"`
Pgmajfault uint64 `json:"pgmajfault"`
InactiveAnon uint64 `json:"inactiveAnon"`
ActiveAnon uint64 `json:"activeAnon"`
InactiveFile uint64 `json:"inactiveFile"`
ActiveFile uint64 `json:"activeFile"`
Unevictable uint64 `json:"unevictable"`
HierarchicalMemoryLimit uint64 `json:"hierarchicalMemoryLimit"`
TotalCache uint64 `json:"totalCache"`
TotalRSS uint64 `json:"totalRss"`
TotalRSSHuge uint64 `json:"totalRssHuge"`
TotalMappedFile uint64 `json:"totalMappedFile"`
TotalPgpgIn uint64 `json:"totalPgpgin"`
TotalPgpgOut uint64 `json:"totalPgpgout"`
TotalPgFault uint64 `json:"totalPgfault"`
TotalPgMajFault uint64 `json:"totalPgmajfault"`
TotalInactiveAnon uint64 `json:"totalInactiveAnon"`
TotalActiveAnon uint64 `json:"totalActiveAnon"`
TotalInactiveFile uint64 `json:"totalInactiveFile"`
TotalActiveFile uint64 `json:"totalActiveFile"`
TotalUnevictable uint64 `json:"totalUnevictable"`
MemUsageInBytes uint64 `json:"memUsageInBytes"`
MemMaxUsageInBytes uint64 `json:"memMaxUsageInBytes"`
MemLimitInBytes uint64 `json:"memoryLimitInBbytes"`
MemFailCnt uint64 `json:"memoryFailcnt"`
}
func CgroupMem(containerID string, base string) (*CgroupMemStat, error)
func CgroupMemDocker(containerID string) (*CgroupMemStat, error)
func CgroupMemDockerWithContext(ctx context.Context, containerID string) (*CgroupMemStat, error)
func CgroupMemWithContext(ctx context.Context, containerID string, base string) (*CgroupMemStat, error)
func (m CgroupMemStat) String() string