382b20a09e
This should be a relatively trivial implementation for PPC64
with minor optimizations depending on GOPPC64 value.
GOPPC64=power9 showed about 5% improvement on power10.
Performance is substantially improved on power10 (compiled
with GOPPC64=power9)
│ p10.old │ p10.new │
│ B/s │ B/s vs base │
AESCTR/50 632.9Mi ± 0% 1022.4Mi ± 1% +61.54% (p=0.002 n=6)
AESCTR/1K 798.8Mi ± 0% 4327.3Mi ± 0% +441.72% (p=0.002 n=6)
AESCTR/8K 828.8Mi ± 0% 5799.6Mi ± 0% +599.77% (p=0.002 n=6)
And power8:
│ p8.old │ p8.new │
│ B/s │ B/s vs base │
AESCTR/50 291.6Mi ± 0% 452.4Mi ± 0% +55.17% (p=0.002 n=6)
AESCTR/1K 380.8Mi ± 0% 2291.6Mi ± 0% +501.71% (p=0.002 n=6)
AESCTR/8K 389.4Mi ± 0% 3028.1Mi ± 0% +677.56% (p=0.002 n=6)
Change-Id: Icc977e0a844a5b73a47a218f33dbee54b72edf4b
Reviewed-on: https://go-review.googlesource.com/c/go/+/626176
Reviewed-by: Filippo Valsorda <filippo@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Archana Ravindar <aravinda@redhat.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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| doc | ||
| lib | ||
| misc | ||
| src | ||
| test | ||
| .gitattributes | ||
| .gitignore | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| PATENTS | ||
| README.md | ||
| SECURITY.md | ||
| codereview.cfg | ||
| go.env | ||
README.md
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