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24 lines
528 B
Go
24 lines
528 B
Go
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// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
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//go:build go1.19
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package utils
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import (
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"runtime/debug"
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)
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// 设置软内存最大值
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func setMaxMemory(memoryGB int) {
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if memoryGB <= 0 {
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memoryGB = 1
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}
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var maxMemoryBytes int64 = 0
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if memoryGB > 10 {
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maxMemoryBytes = int64(memoryGB-2) << 30 // 超过10G内存的允许剩余2G内存
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} else {
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maxMemoryBytes = (int64(memoryGB) << 30) * 100 / 80 // 默认 80%
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}
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debug.SetMemoryLimit(maxMemoryBytes)
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}
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