cgroup

func AvailableCPUs ¶

func AvailableCPUs() int

AvailableCPUs returns the number of available CPU cores for the app.

The number is rounded to the next integer value if fractional number of CPU cores are available.

func GetGOGC ¶

func GetGOGC() int

GetGOGC returns GOGC value for the currently running process.

See https://golang.org/pkg/runtime/#hdr-Environment_Variables for more details about GOGC

func GetHierarchicalMemoryLimit ¶

func GetHierarchicalMemoryLimit() int64

GetHierarchicalMemoryLimit returns hierarchical memory limit https://www.kernel.org/doc/Documentation/cgroup-v1/memory.txt

func GetMemoryLimit ¶

func GetMemoryLimit() int64

GetMemoryLimit returns cgroup memory limit

func SetGOGC ¶

func SetGOGC(percent int)

SetGOGC sets GOGC to the given percent