This made the front page of Hacker News https://news.ycombinator.com/item?id=18559625
On Wednesday, November 28, 2018 at 10:47:37 PM UTC-8, robert engels wrote: > > For those interesting in financial apps, I have released ‘fixed' at > https://github.com/robaho/fixed a high performance fixed-point math > library primarily designed for to work with currencies. > > The benchmarks: (Decimal is the shopspring library, big Int/Float are the > stdlib) > > BenchmarkAddFixed-8 2000000000 0.83 ns/op > 0 B/op 0 allocs/op > BenchmarkAddDecimal-8 3000000 457 ns/op > 400 B/op 10 allocs/op > BenchmarkAddBigInt-8 100000000 19.2 ns/op > 0 B/op 0 allocs/op > BenchmarkAddBigFloat-8 20000000 110 ns/op > 48 B/op 1 allocs/op > BenchmarkMulFixed-8 100000000 12.4 ns/op > 0 B/op 0 allocs/op > BenchmarkMulDecimal-8 20000000 94.2 ns/op > 80 B/op 2 allocs/op > BenchmarkMulBigInt-8 100000000 22.0 ns/op > 0 B/op 0 allocs/op > BenchmarkMulBigFloat-8 30000000 50.0 ns/op > 0 B/op 0 allocs/op > BenchmarkDivFixed-8 100000000 19.3 ns/op > 0 B/op 0 allocs/op > BenchmarkDivDecimal-8 1000000 1152 ns/op > 928 B/op 22 allocs/op > BenchmarkDivBigInt-8 20000000 68.4 ns/op > 48 B/op 1 allocs/op > BenchmarkDivBigFloat-8 10000000 151 ns/op > 64 B/op 2 allocs/op > BenchmarkCmpFixed-8 2000000000 0.28 ns/op > 0 B/op 0 allocs/op > BenchmarkCmpDecimal-8 100000000 10.8 ns/op > 0 B/op 0 allocs/op > BenchmarkCmpBigInt-8 200000000 8.37 ns/op > 0 B/op 0 allocs/op > BenchmarkCmpBigFloat-8 200000000 7.74 ns/op > 0 B/op 0 allocs/op > BenchmarkStringFixed-8 20000000 99.0 ns/op > 16 B/op 1 allocs/op > BenchmarkStringDecimal-8 5000000 326 ns/op > 144 B/op 5 allocs/op > BenchmarkStringBigInt-8 10000000 209 ns/op > 80 B/op 3 allocs/op > BenchmarkStringBigFloat-8 3000000 571 ns/op > 272 B/op 8 allocs/op > > > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.