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Index ¶
Constants ¶
This section is empty.
Variables ¶
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var ErrCgroupNotAvailable = errors.New("cgroup not available")
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var ErrDockerNotAvailable = errors.New("docker not available")
Functions ¶
func CgroupCPU ¶
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 GetDockerIDList ¶
GetDockerIDList returnes a list of DockerID. This requires certain permission.
Types ¶
type CgroupDockerStat ¶
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 ¶
func GetDockerStat() ([]CgroupDockerStat, error)
GetDockerStat returns a list of Docker basic stats. This requires certain permission.
func (CgroupDockerStat) String ¶
func (c CgroupDockerStat) String() string
type CgroupMemStat ¶
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 CgroupMemDocker ¶
func CgroupMemDocker(containerID string) (*CgroupMemStat, error)
func (CgroupMemStat) String ¶
func (m CgroupMemStat) String() string
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