https://github.com/vtopc/go-airmat

Pool Float Air Mattress that could be used for sync.Pool
https://github.com/vtopc/go-airmat

concurrency go golang pool sync

Last synced: 2 months ago
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Pool Float Air Mattress that could be used for sync.Pool

• Host: GitHub
• URL: https://github.com/vtopc/go-airmat
• Owner: vtopc
• License: mit
• Created: 2022-09-27T16:40:54.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2023-03-26T09:33:54.000Z (about 2 years ago)
• Last Synced: 2024-12-25T12:15:36.655Z (4 months ago)
• Topics: concurrency, go, golang, pool, sync
• Language: Go
• Homepage:
• Size: 40 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# go-airmat

![Logo](https://github.com/vtopc/go-airmat/blob/master/images/logo.png?raw=true)

Float Air Mattress is a container for a slice that could be used with [sync.Pool](https://pkg.go.dev/sync#Pool).

Has a minimum allocations.

## Benchmarks

```shell

go test -bench=. -cpu=4 -benchmem

goos: darwin

goarch: amd64

pkg: github.com/vtopc/go-airmat

cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz

BenchmarkMakeSlices/8-4         	 1677363	       731.3 ns/op	    4080 B/op	       8 allocs/op

BenchmarkMakeSlices/16-4         	   10000	    105324 ns/op	 1048563 B/op	      16 allocs/op

BenchmarkMakeSlices/24-4         	     100	  15483531 ns/op	268435443 B/op	      24 allocs/op

BenchmarkPool/8-4                	 4156912	       288.8 ns/op	       0 B/op	       0 allocs/op

BenchmarkPool/16-4               	   56299	     19531 ns/op	       9 B/op	       0 allocs/op

BenchmarkPool/24-4               	     133	   8669618 ns/op	      13 B/op	       0 allocs/op

```

## TODO

1. Shrink huge Mattresses, e.g.:

  - https://github.com/golang/go/issues/27735#issuecomment-739169121

  - https://github.com/valyala/bytebufferpool