numalign

package

v0.0.10 Latest Latest Go to latest Published: Oct 4, 2021 License: Apache-2.0 Imports: 9 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/openshift-kni/debug-tools

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func GetAllowedCPUList(fs vfs.VFS, statusFile string) ([]int, error)
func GetCPUToNUMANodeMap(fs vfs.VFS, sysNodeDir string, cpuIDs []int) (map[int]int, error)
func GetCPUsPerNUMANode(fs vfs.VFS, sysfsdir string) (map[int][]int, error)
func GetPCIDeviceNUMANode(fs vfs.VFS, sysPCIDir string, devs []string) (map[string]int, error)
func GetPCIDeviceToNumaNodeMap(fs vfs.VFS, sysBusPCIDir string, pciDevs []string) (map[string]int, error)
func GetPCIDevicesFromEnv(environ []string) []string
func MakeCPUsToNUMANodeMap(cpusPerNUMA map[int][]int) map[int]int
type Resources
- func NewResources(fs vfs.VFS, procfsRoot, sysfsRoot string, environ, pids []string) (*Resources, error)
- func (numaRes *Resources) CheckAlignment() Result
- func (numaRes *Resources) JSON() string
type Result
- func (re Result) JSON() string

Constants ¶

View Source

const (
	SysDevicesSystemNodeDir = "devices/system/node"
	SysBusPCIDevicesDir     = "bus/pci/devices/"
)

Variables ¶

This section is empty.

Functions ¶

func GetAllowedCPUList ¶

func GetAllowedCPUList(fs vfs.VFS, statusFile string) ([]int, error)

func GetCPUToNUMANodeMap ¶

func GetCPUToNUMANodeMap(fs vfs.VFS, sysNodeDir string, cpuIDs []int) (map[int]int, error)

func GetCPUsPerNUMANode ¶

func GetCPUsPerNUMANode(fs vfs.VFS, sysfsdir string) (map[int][]int, error)

func GetPCIDeviceNUMANode ¶

func GetPCIDeviceNUMANode(fs vfs.VFS, sysPCIDir string, devs []string) (map[string]int, error)

func GetPCIDeviceToNumaNodeMap ¶

func GetPCIDeviceToNumaNodeMap(fs vfs.VFS, sysBusPCIDir string, pciDevs []string) (map[string]int, error)

func GetPCIDevicesFromEnv ¶

func GetPCIDevicesFromEnv(environ []string) []string

func MakeCPUsToNUMANodeMap ¶

func MakeCPUsToNUMANodeMap(cpusPerNUMA map[int][]int) map[int]int

Types ¶

type Resources ¶

type Resources struct {
	CPUToNUMANode     map[int]int    `json:"cpus"`
	PCIDevsToNUMANode map[string]int `json:"pcidevices"`
}

func NewResources ¶

func NewResources(fs vfs.VFS, procfsRoot, sysfsRoot string, environ, pids []string) (*Resources, error)

func (*Resources) CheckAlignment ¶

func (numaRes *Resources) CheckAlignment() Result

func (*Resources) JSON ¶

func (numaRes *Resources) JSON() string

type Result ¶

type Result struct {
	Aligned    bool       `json:"aligned"`
	NUMACellID int        `json:"numacellid"`
	Resources  *Resources `json:"resources",omitempty`
}

func (Result) JSON ¶

func (re Result) JSON() string

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL