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| author | Kirill Korotaev <kirillx@gmail.com> | 2020-04-22 20:19:21 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2020-04-22 21:36:41 +0000 |
| commit | 9a93baf4d7d13d7d5c67388c93960d78abc8e11e (patch) | |
| tree | 3370dbb5bcae2c048e4e78aee5db6e295ea86c08 /src/database/sql/sql.go | |
| parent | 0ee4b13830572ad66cdcc045d1e4ae1e15a87ebb (diff) | |
| download | go-9a93baf4d7d13d7d5c67388c93960d78abc8e11e.tar.xz | |
encoding/base64: improve performance up to 20% total
Improve base64 encoding/decoding performance by
suppressing compiler boundary checks on decode.
name old speed new speed delta
EncodeToString-8 570MB/s ± 1% 573MB/s ± 1% ~ (p=0.421 n=5+5)
DecodeString/2-8 88.6MB/s ± 3% 91.6MB/s ± 2% +3.37% (p=0.016 n=5+5)
DecodeString/4-8 162MB/s ± 1% 168MB/s ± 0% +4.12% (p=0.008 n=5+5)
DecodeString/8-8 203MB/s ± 0% 214MB/s ± 0% +5.18% (p=0.008 n=5+5)
DecodeString/64-8 471MB/s ± 1% 520MB/s ± 1% +10.50% (p=0.008 n=5+5)
DecodeString/8192-8 757MB/s ± 0% 895MB/s ± 1% +18.29% (p=0.008 n=5+5)
Change-Id: I135243c11aa4c974a4a4e95c5c2abb0635d52c8c
GitHub-Last-Rev: 2c87abcb287f4459888941ae2633edcd8eb5b79d
GitHub-Pull-Request: golang/go#36910
Reviewed-on: https://go-review.googlesource.com/c/go/+/217117
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Diffstat (limited to 'src/database/sql/sql.go')
0 files changed, 0 insertions, 0 deletions