Example to validate performance using append or not in golang

Overview

benchtest-arr-go

This code is a example to validate performance using append or not in golang

result benchtests

go test -benchmem -bench .
goos: darwin
goarch: arm64
pkg: poc
BenchmarkTestWithLength-8         115262              9422 ns/op           81920 B/op          1 allocs/op
BenchmarkTestWithoutLength-8       30625             39379 ns/op          386298 B/op         20 allocs/op
BenchmarkTestNotUseAppend-8       285175              4103 ns/op           81920 B/op          1 allocs/op
PASS
ok      poc     4.218s
Owner
Renan Bastos
I'm currently working as a Software Engineer.
Renan Bastos
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