cpuset

package

v0.31.2 Latest Latest Go to latest Published: Jul 16, 2026 License: Apache-2.0 Imports: 4 Imported by: 0

Details

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

Repository

github.com/moby/buildkit

Links

Documentation ¶

Overview ¶

Package cpuset parses and formats cpuset strings like "0-3,5,7-9".

Index ¶

Constants
func Format(set map[int]struct{}) string
func Parse(s string) (map[int]struct{}, error)
func Validate(s string) error

Constants ¶

View Source

const MaxCPU = 8192

MaxCPU is the largest CPU/memory-node index Parse accepts. It bounds the set Parse allocates so an untrusted value like "0-999999999" cannot exhaust memory.

Variables ¶

This section is empty.

Functions ¶

func Format ¶

func Format(set map[int]struct{}) string

Format emits a sorted, range-collapsed cpuset string from a set.

func Parse ¶

func Parse(s string) (map[int]struct{}, error)

Parse parses a cpuset string into a set of integers. An empty input returns an empty set with no error. Elements must be in the range [0, MaxCPU].

func Validate ¶

func Validate(s string) error

Validate returns an error if s is not a syntactically valid cpuset string. An empty string is valid (means "unset").

Types ¶

This section is empty.

Source Files ¶

View all Source files

cpuset.go

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