Documentation
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Overview ¶
Package winstats provides a client to get node and pod level stats on windows
Package winstats provides a client to get node and pod level stats on windows
Index ¶
- func ProcessorCount() int
- type Client
- type MemoryStatusEx
- type OSInfo
- type StatsClient
- func (c *StatsClient) GetDirFsInfo(path string) (cadvisorapiv2.FsInfo, error)
- func (c *StatsClient) WinContainerInfos() (map[string]cadvisorapiv2.ContainerInfo, error)
- func (c *StatsClient) WinMachineInfo() (*cadvisorapi.MachineInfo, error)
- func (c *StatsClient) WinVersionInfo() (*cadvisorapi.VersionInfo, error)
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ProcessorCount ¶ added in v1.27.0
func ProcessorCount() int
runtime.NumCPU() will only return the information for a single Processor Group. Since a single group can only hold 64 logical processors, this means when there are more they will be divided into multiple groups. For the above reason, procGetActiveProcessorCount is used to get the cpu count for all processor groups of the windows node. more notes for this issue: same issue in moby: https://github.com/moby/moby/issues/38935#issuecomment-744638345 solution in hcsshim: https://github.com/microsoft/hcsshim/blob/master/internal/processorinfo/processor_count.go
Types ¶
type Client ¶
type Client interface { WinContainerInfos() (map[string]cadvisorapiv2.ContainerInfo, error) WinMachineInfo() (*cadvisorapi.MachineInfo, error) WinVersionInfo() (*cadvisorapi.VersionInfo, error) GetDirFsInfo(path string) (cadvisorapiv2.FsInfo, error) }
Client is an interface that is used to get stats information.
func NewPerfCounterClient ¶
NewPerfCounterClient creates a client using perf counters
type MemoryStatusEx ¶ added in v1.9.4
type MemoryStatusEx struct { Length uint32 MemoryLoad uint32 TotalPhys uint64 AvailPhys uint64 TotalPageFile uint64 AvailPageFile uint64 TotalVirtual uint64 AvailVirtual uint64 AvailExtendedVirtual uint64 }
MemoryStatusEx is the same as Windows structure MEMORYSTATUSEX https://msdn.microsoft.com/en-us/library/windows/desktop/aa366770(v=vs.85).aspx
type OSInfo ¶ added in v1.17.0
OSInfo is a convenience class for retrieving Windows OS information
func (*OSInfo) GetPatchVersion ¶ added in v1.17.0
GetPatchVersion returns full OS version with patch
type StatsClient ¶ added in v1.10.0
type StatsClient struct {
// contains filtered or unexported fields
}
StatsClient is a client that implements the Client interface
func (*StatsClient) GetDirFsInfo ¶ added in v1.10.0
func (c *StatsClient) GetDirFsInfo(path string) (cadvisorapiv2.FsInfo, error)
GetDirFsInfo returns filesystem capacity and usage information.
func (*StatsClient) WinContainerInfos ¶ added in v1.10.0
func (c *StatsClient) WinContainerInfos() (map[string]cadvisorapiv2.ContainerInfo, error)
WinContainerInfos returns a map of container infos. The map contains node and pod level stats. Analogous to cadvisor GetContainerInfoV2 method.
func (*StatsClient) WinMachineInfo ¶ added in v1.10.0
func (c *StatsClient) WinMachineInfo() (*cadvisorapi.MachineInfo, error)
WinMachineInfo returns a cadvisorapi.MachineInfo with details about the node machine. Analogous to cadvisor MachineInfo method.
func (*StatsClient) WinVersionInfo ¶ added in v1.10.0
func (c *StatsClient) WinVersionInfo() (*cadvisorapi.VersionInfo, error)
WinVersionInfo returns a cadvisorapi.VersionInfo with version info of the kernel and docker runtime. Analogous to cadvisor VersionInfo method.