diff options
| author | Martin Garton <garton@gmail.com> | 2019-09-30 09:27:38 +0000 |
|---|---|---|
| committer | Brad Fitzpatrick <bradfitz@golang.org> | 2019-11-08 18:35:59 +0000 |
| commit | 7714dcacbca1961543fbad0c8bc2a2afc7baaaee (patch) | |
| tree | 316f21c0286199ec5b556081360b869828238daf /src/runtime/export_debug_test.go | |
| parent | 3e5c04313c28e463fa866c2ef669ed66628faf9b (diff) | |
| download | go-7714dcacbca1961543fbad0c8bc2a2afc7baaaee.tar.xz | |
encoding/binary: add float support to fast path
This adds float type support to the main switch blocks in Read and
Write, instead of falling back to reflection. This gives a considerable
speedup for the float types:
ReadFloats-8 129ns ± 9% 70ns ± 8% -46.02% (p=0.001 n=7+7)
WriteFloats-8 131ns ± 6% 86ns ±11% -34.59% (p=0.001 n=7+7)
ReadSlice1000Float32s-8 14.6µs ±14% 4.8µs ±12% -67.29% (p=0.001 n=7+7)
WriteSlice1000Float32s-8 16.4µs ±20% 4.7µs ± 8% -71.01% (p=0.001 n=7+7)
Change-Id: I0be99d068b07d10dd6eb1137b45eff6f7c216b87
GitHub-Last-Rev: 4ff326e99ca35977d819f0ba29c10d9efc7e811c
GitHub-Pull-Request: golang/go#31803
Reviewed-on: https://go-review.googlesource.com/c/go/+/174959
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/runtime/export_debug_test.go')
0 files changed, 0 insertions, 0 deletions