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31 lines
553 B
Go
31 lines
553 B
Go
//go:build linux
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// +build linux
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package utils
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import (
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"syscall"
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)
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// SetRLimit set resource limit
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func SetRLimit(limit uint64) error {
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var rLimit = &syscall.Rlimit{}
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err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, rLimit)
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if err != nil {
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return err
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}
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if rLimit.Cur < limit {
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rLimit.Cur = limit
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}
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if rLimit.Max < limit {
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rLimit.Max = limit
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}
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return syscall.Setrlimit(syscall.RLIMIT_NOFILE, rLimit)
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}
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// SetSuitableRLimit set best resource limit value
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func SetSuitableRLimit() error {
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return SetRLimit(4096 * 100) // 1M=100Files
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}
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