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| author | Michael Munday <munday@ca.ibm.com> | 2016-09-30 14:20:42 -0400 |
|---|---|---|
| committer | Michael Munday <munday@ca.ibm.com> | 2016-10-05 15:37:53 +0000 |
| commit | fb4f4f4e96058165c0e7be32aa9ce493515c22a3 (patch) | |
| tree | 20a94f729649b8bf3441c2552c1e1e1122b1d880 /src/encoding/json | |
| parent | f15f1ff46f94c70b55903963a32dfccdcbe1efe5 (diff) | |
| download | go-fb4f4f4e96058165c0e7be32aa9ce493515c22a3.tar.xz | |
crypto/{aes,cipher}: add optimized implementation of AES-GCM for s390x
Also adds two tests: one to exercise the counter incrementing code
and one which checks the output of the optimized implementation
against that of the generic implementation for large/unaligned data
sizes.
Uses the KIMD instruction for GHASH and the KMCTR instruction for AES
in counter mode.
AESGCMSeal1K 75.0MB/s ± 2% 1008.7MB/s ± 1% +1245.71% (p=0.000 n=10+10)
AESGCMOpen1K 75.3MB/s ± 1% 1006.0MB/s ± 1% +1235.59% (p=0.000 n=10+9)
AESGCMSeal8K 78.5MB/s ± 1% 1748.4MB/s ± 1% +2127.34% (p=0.000 n=9+10)
AESGCMOpen8K 78.5MB/s ± 0% 1752.7MB/s ± 0% +2134.07% (p=0.000 n=10+9)
Change-Id: I88dbcfcb5988104bfd290ae15a60a2721c1338be
Reviewed-on: https://go-review.googlesource.com/30361
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/encoding/json')
0 files changed, 0 insertions, 0 deletions