• Stars
    star
    132
  • Rank 274,205 (Top 6 %)
  • Language
    Go
  • License
    MIT License
  • Created over 2 years ago
  • Updated over 1 year ago

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Repository Details

Automatically set GOMEMLIMIT to match Linux cgroups(7) memory limit.

automemlimit

Go Reference Go Report Card Test

Automatically set GOMEMLIMIT to match Linux cgroups(7) memory limit.

See more details about GOMEMLIMIT here.

Installation

go get github.com/KimMachineGun/automemlimit@latest

Usage

package main

// By default, it sets `GOMEMLIMIT` to 90% of cgroup's memory limit.
// You can find more details of its behavior from the doc comment of memlimit.SetGoMemLimitWithEnv.
import _ "github.com/KimMachineGun/automemlimit"

or

package main

import "github.com/KimMachineGun/automemlimit/memlimit"

func init() {
	memlimit.SetGoMemLimitWithOpts(
		memlimit.WithRatio(0.9),
		memlimit.WithEnv(),
		memlimit.WithProvider(memlimit.FromCgroup),
	)
	memlimit.SetGoMemLimitWithEnv()
	memlimit.SetGoMemLimit(0.9)
	memlimit.SetGoMemLimitWithProvider(memlimit.Limit(1024*1024), 0.9)
	memlimit.SetGoMemLimitWithProvider(memlimit.FromCgroup, 0.9)
	memlimit.SetGoMemLimitWithProvider(memlimit.FromCgroupV1, 0.9)
	memlimit.SetGoMemLimitWithProvider(memlimit.FromCgroupV2, 0.9)
}