Parker McGee pgmcgee
pgmcgee
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Last active
December 25, 2017 12:12
Benchmarking list push vs slice append in Go. Slice append is much, much faster for a basic example.
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| -*- mode: compilation; default-directory: "~/go/src/github.com/pgmcgee/montanus/hack/" -*- | |
| Compilation started at Mon Dec 25 07:08:58 | |
| go test -bench=. -benchmem | |
| goos: darwin | |
| goarch: amd64 | |
| pkg: github.com/pgmcgee/montanus/hack | |
| BenchmarkList-4 10000000 207 ns/op 56 B/op 2 allocs/op | |
| BenchmarkSlice-4 100000000 17.4 ns/op 8 B/op 1 allocs/op | |
| BenchmarkPreallocatedSlice-4 2000000000 0.74 ns/op 0 B/op 0 allocs/op |