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//go:build linux
// +build linux
package memlimit
// FromCgroup retrieves the memory limit from the cgroup.
func FromCgroup() (uint64, error) {
return fromCgroup(detectCgroupVersion)
}
// FromCgroupV1 retrieves the memory limit from the cgroup v1 controller.
// After v1.0.0, this function could be removed and FromCgroup should be used instead.
func FromCgroupV1() (uint64, error) {
return fromCgroup(func(_ []mountInfo) (bool, bool) {
return true, false
})
}
// FromCgroupHybrid retrieves the memory limit from the cgroup v2 and v1 controller sequentially,
// basically, it is equivalent to FromCgroup.
// After v1.0.0, this function could be removed and FromCgroup should be used instead.
func FromCgroupHybrid() (uint64, error) {
return FromCgroup()
}
// FromCgroupV2 retrieves the memory limit from the cgroup v2 controller.
// After v1.0.0, this function could be removed and FromCgroup should be used instead.
func FromCgroupV2() (uint64, error) {
return fromCgroup(func(_ []mountInfo) (bool, bool) {
return false, true
})
}
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