feat: use mmap to alloc big chunk of memory#396
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tecty wants to merge 3 commits intoallegro:mainfrom
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janisz
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Jun 28, 2024
| @@ -1,4 +1,4 @@ | |||
| # BigCache [](https://github.com/allegro/bigcache/actions?query=workflow%3Abuild) [](https://coveralls.io/github/allegro/bigcache?branch=main) [](https://godoc.org/github.com/allegro/bigcache/v3) [](https://goreportcard.com/report/github.com/allegro/bigcache/v3) | |||
| # BigCache [](https://github.com/allegro/bigcache/actions?query=workflow%3Abuild) [](https://coveralls.io/github/allegro/bigcache?branch=main) [](https://godoc.org/github.com/tecty/bigcache/v3) [](https://goreportcard.com/report/github.com/tecty/bigcache/v3) | |||
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I will use another branch to minimize the changes.
| "log" | ||
| "time" | ||
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| "golang.org/x/sys/unix" |
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I like that bigcache has no external deps
Also with unix we should add a build tags to not use it on Windows
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Use mmap to malloc memory, give a smaller heap memory footprint. This will remove the go memory ballast effect while using bigcache. Thus this will increase a bit on GC stop and CPU. But we have other tools like GC params or gctuner to mitigate this kind of problem.
