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[chore]: Bump github.com/KimMachineGun/automemlimit from 0.3.0 to 0.4.0 (#2440)

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Bumps [github.com/KimMachineGun/automemlimit](https://github.com/KimMachineGun/automemlimit) from 0.3.0 to 0.4.0.
- [Commits](https://github.com/KimMachineGun/automemlimit/compare/v0.3.0...v0.4.0)

---
updated-dependencies:
- dependency-name: github.com/KimMachineGun/automemlimit
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This commit is contained in:
dependabot[bot] 2023-12-11 10:35:15 +00:00 • committed by GitHub
commit cd1611362f
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8 changed files with 63 additions and 32 deletions
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37
vendor/github.com/KimMachineGun/automemlimit/memlimit/memlimit.go generated vendored
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@ -104,14 +104,14 @@ func SetGoMemLimitWithOpts(opts ...Option) (_ int64, _err error) {
if val, ok := os.LookupEnv(envGOMEMLIMIT); ok {
cfg.logger.Printf("GOMEMLIMIT is set already, skipping: %s\n", val)
return
return 0, nil
}
ratio := cfg.ratio
if val, ok := os.LookupEnv(envAUTOMEMLIMIT); ok {
if val == "off" {
cfg.logger.Printf("AUTOMEMLIMIT is set to off, skipping\n")
return
return 0, nil
}
_ratio, err := strconv.ParseFloat(val, 64)
if err != nil {
@ -119,11 +119,8 @@ func SetGoMemLimitWithOpts(opts ...Option) (_ int64, _err error) {
}
ratio = _ratio
}
if ratio <= 0 || ratio > 1 {
return 0, fmt.Errorf("invalid AUTOMEMLIMIT: %f", ratio)
}
limit, err := SetGoMemLimitWithProvider(cfg.provider, ratio)
limit, err := setGoMemLimit(ApplyRatio(cfg.provider, ratio))
if err != nil {
return 0, fmt.Errorf("failed to set GOMEMLIMIT: %w", err)
}
@ -145,33 +142,27 @@ func SetGoMemLimitWithEnv() {
// SetGoMemLimit sets GOMEMLIMIT with the value from the cgroup's memory limit and given ratio.
func SetGoMemLimit(ratio float64) (int64, error) {
return SetGoMemLimitWithProvider(FromCgroup, ratio)
return SetGoMemLimitWithOpts(WithRatio(ratio))
}
// Provider is a function that returns the memory limit.
type Provider func() (uint64, error)
// SetGoMemLimitWithProvider sets GOMEMLIMIT with the value from the given provider and ratio.
func SetGoMemLimitWithProvider(provider Provider, ratio float64) (int64, error) {
return SetGoMemLimitWithOpts(WithProvider(provider), WithRatio(ratio))
}
func setGoMemLimit(provider Provider) (int64, error) {
limit, err := provider()
if err != nil {
return 0, err
}
goMemLimit := cappedFloat2Int(float64(limit) * ratio)
debug.SetMemoryLimit(goMemLimit)
return goMemLimit, nil
capped := cappedU64ToI64(limit)
debug.SetMemoryLimit(capped)
return capped, nil
}
func cappedFloat2Int(f float64) int64 {
if f > math.MaxInt64 {
func cappedU64ToI64(limit uint64) int64 {
if limit > math.MaxInt64 {
return math.MaxInt64
}
return int64(f)
}
// Limit is a helper Provider function that returns the given limit.
func Limit(limit uint64) func() (uint64, error) {
return func() (uint64, error) {
return limit, nil
}
return int64(limit)
}