stats

Documentation

Index

• type AggregatedStat
• type AggregatedStats
• type CPUStats
• type CPUUsage
• type ContainerStatsHandler
  • func (s *ContainerStatsHandler) Handle(key string, initialMessage string, incomingMessages <-chan string, ...)
• type DiskIoStats
• type DockerStats
  • func FromString(rawstring string) (DockerStats, error)
• type Handler
  • func (s *Handler) Handle(key string, initialMessage string, incomingMessages <-chan string, ...)
• type HostStatsHandler
  • func (s *HostStatsHandler) Handle(key string, initialMessage string, incomingMessages <-chan string, ...)
• type InterfaceStats
• type MemoryStats
• type NetworkStats
• type PerDiskStats

Types

type AggregatedStat

type AggregatedStat struct {
	ID           string `json:"id,omitempty"`
	ResourceType string `json:"resourceType,omitempty"`
	MemLimit     uint64 `json:"memLimit,omitempty"`
	// contains filtered or unexported fields
}

type AggregatedStats

type AggregatedStats []AggregatedStat

type CPUStats

type CPUStats struct {
	Usage CPUUsage `json:"usage"`
}

type CPUUsage

type CPUUsage struct {
	// Total CPU usage.
	// Units: nanoseconds
	Total uint64 `json:"total"`

	// Per CPU/core usage of the container.
	// Unit: nanoseconds.
	PerCPU []uint64 `json:"per_cpu_usage,omitempty"`

	// Time spent in user space.
	// Unit: nanoseconds
	User uint64 `json:"user"`

	// Time spent in kernel space.
	// Unit: nanoseconds
	System uint64 `json:"system"`
}

type ContainerStatsHandler

type ContainerStatsHandler struct {
}

func (*ContainerStatsHandler) Handle

func (s *ContainerStatsHandler) Handle(key string, initialMessage string, incomingMessages <-chan string, response chan<- common.Message)

type DiskIoStats

type DiskIoStats struct {
	IoServiceBytes []PerDiskStats `json:"io_service_bytes,omitempty"`
}

type DockerStats

type DockerStats struct {
	Read      time.Time `json:"read"`
	PidsStats struct {
		Current int64 `json:"current"`
	} `json:"pids_stats"`
	Networks map[string]struct {
		RxBytes   int64 `json:"rx_bytes"`
		RxDropped int64 `json:"rx_dropped"`
		RxErrors  int64 `json:"rx_errors"`
		RxPackets int64 `json:"rx_packets"`
		TxBytes   int64 `json:"tx_bytes"`
		TxDropped int64 `json:"tx_dropped"`
		TxErrors  int64 `json:"tx_errors"`
		TxPackets int64 `json:"tx_packets"`
	} `json:"networks"`
	BlkioStats struct {
		IoServiceBytesRecursive []struct {
			Major int64  `json:"major"`
			Minor int64  `json:"minor"`
			Op    string `json:"op"`
			Value int64  `json:"value"`
		} `json:"io_service_bytes_recursive"`
		IoServicedRecursive []struct {
			Major int64  `json:"major"`
			Minor int64  `json:"minor"`
			Op    string `json:"op"`
			Value int64  `json:"value"`
		} `json:"io_serviced_recursive"`
		IoQueueRecursive []struct {
			Major int64  `json:"major"`
			Minor int64  `json:"minor"`
			Op    string `json:"op"`
			Value int64  `json:"value"`
		} `json:"io_queue_recursive"`
		IoServiceTimeRecursive []struct {
			Major int64  `json:"major"`
			Minor int64  `json:"minor"`
			Op    string `json:"op"`
			Value int64  `json:"value"`
		} `json:"io_service_time_recursive"`
		IoWaitTimeRecursive []struct {
			Major int64  `json:"major"`
			Minor int64  `json:"minor"`
			Op    string `json:"op"`
			Value int64  `json:"value"`
		} `json:"io_wait_time_recursive"`
		IoMergedRecursive []struct {
			Major int64  `json:"major"`
			Minor int64  `json:"minor"`
			Op    string `json:"op"`
			Value int64  `json:"value"`
		} `json:"io_merged_recursive"`
		IoTimeRecursive []struct {
			Major int64  `json:"major"`
			Minor int64  `json:"minor"`
			Op    string `json:"op"`
			Value int64  `json:"value"`
		} `json:"io_time_recursive"`
		SectorsRecursive []struct {
			Major int64  `json:"major"`
			Minor int64  `json:"minor"`
			Op    string `json:"op"`
			Value int64  `json:"value"`
		} `json:"sectors_recursive"`
	} `json:"blkio_stats"`
	MemoryStats struct {
		Stats struct {
			TotalPgmajfault         int64  `json:"total_pgmajfault"`
			Cache                   int64  `json:"cache"`
			MappedFile              int64  `json:"mapped_file"`
			TotalInactiveFile       int64  `json:"total_inactive_file"`
			Pgpgout                 int64  `json:"pgpgout"`
			Rss                     int64  `json:"rss"`
			TotalMappedFile         int64  `json:"total_mapped_file"`
			Writeback               int64  `json:"writeback"`
			Unevictable             int64  `json:"unevictable"`
			Pgpgin                  int64  `json:"pgpgin"`
			TotalUnevictable        int64  `json:"total_unevictable"`
			Pgmajfault              int64  `json:"pgmajfault"`
			TotalRss                int64  `json:"total_rss"`
			TotalRssHuge            int64  `json:"total_rss_huge"`
			TotalWriteback          int64  `json:"total_writeback"`
			TotalInactiveAnon       int64  `json:"total_inactive_anon"`
			RssHuge                 int64  `json:"rss_huge"`
			HierarchicalMemoryLimit uint64 `json:"hierarchical_memory_limit"`
			TotalPgfault            int64  `json:"total_pgfault"`
			TotalActiveFile         int64  `json:"total_active_file"`
			ActiveAnon              int64  `json:"active_anon"`
			TotalActiveAnon         int64  `json:"total_active_anon"`
			TotalPgpgout            int64  `json:"total_pgpgout"`
			TotalCache              int64  `json:"total_cache"`
			InactiveAnon            int64  `json:"inactive_anon"`
			ActiveFile              int64  `json:"active_file"`
			Pgfault                 int64  `json:"pgfault"`
			InactiveFile            int64  `json:"inactive_file"`
			TotalPgpgin             int64  `json:"total_pgpgin"`
		} `json:"stats"`
		MaxUsage int64 `json:"max_usage"`
		Usage    int64 `json:"usage"`
		Failcnt  int64 `json:"failcnt"`
		Limit    int64 `json:"limit"`
	} `json:"memory_stats"`
	CPUStats struct {
		CPUUsage struct {
			PercpuUsage       []int64 `json:"percpu_usage"`
			UsageInUsermode   int64   `json:"usage_in_usermode"`
			TotalUsage        int64   `json:"total_usage"`
			UsageInKernelmode int64   `json:"usage_in_kernelmode"`
		} `json:"cpu_usage"`
		SystemCPUUsage int64 `json:"system_cpu_usage"`
		ThrottlingData struct {
			Periods          int64 `json:"periods"`
			ThrottledPeriods int64 `json:"throttled_periods"`
			ThrottledTime    int64 `json:"throttled_time"`
		} `json:"throttling_data"`
	} `json:"cpu_stats"`
	PrecpuStats struct {
		CPUUsage struct {
			PercpuUsage       []int64 `json:"percpu_usage"`
			UsageInUsermode   int64   `json:"usage_in_usermode"`
			TotalUsage        int64   `json:"total_usage"`
			UsageInKernelmode int64   `json:"usage_in_kernelmode"`
		} `json:"cpu_usage"`
		SystemCPUUsage int64 `json:"system_cpu_usage"`
		ThrottlingData struct {
			Periods          int64 `json:"periods"`
			ThrottledPeriods int64 `json:"throttled_periods"`
			ThrottledTime    int64 `json:"throttled_time"`
		} `json:"throttling_data"`
	} `json:"precpu_stats"`
}

func FromString

func FromString(rawstring string) (DockerStats, error)

type Handler

type Handler struct {
}

func (*Handler) Handle

func (s *Handler) Handle(key string, initialMessage string, incomingMessages <-chan string, response chan<- common.Message)

type HostStatsHandler

type HostStatsHandler struct {
}

func (*HostStatsHandler) Handle

func (s *HostStatsHandler) Handle(key string, initialMessage string, incomingMessages <-chan string, response chan<- common.Message)

type InterfaceStats

type InterfaceStats struct {
	// The name of the interface.
	Name string `json:"name"`
	// Cumulative count of bytes received.
	RxBytes uint64 `json:"rx_bytes"`
	// Cumulative count of packets received.
	RxPackets uint64 `json:"rx_packets"`
	// Cumulative count of receive errors encountered.
	RxErrors uint64 `json:"rx_errors"`
	// Cumulative count of packets dropped while receiving.
	RxDropped uint64 `json:"rx_dropped"`
	// Cumulative count of bytes transmitted.
	TxBytes uint64 `json:"tx_bytes"`
	// Cumulative count of packets transmitted.
	TxPackets uint64 `json:"tx_packets"`
	// Cumulative count of transmit errors encountered.
	TxErrors uint64 `json:"tx_errors"`
	// Cumulative count of packets dropped while transmitting.
	TxDropped uint64 `json:"tx_dropped"`
}

type MemoryStats

type MemoryStats struct {
	// Current memory usage, this includes all memory regardless of when it was
	// accessed.
	// Units: Bytes.
	Usage uint64 `json:"usage"`
}

type NetworkStats

type NetworkStats struct {
	InterfaceStats
	Interfaces []InterfaceStats `json:"interfaces,omitempty"`
}

type PerDiskStats

type PerDiskStats struct {
	Major uint64            `json:"major"`
	Minor uint64            `json:"minor"`
	Stats map[string]uint64 `json:"stats"`
}