On 05.06.2013 11:34, Herbert Xu wrote:
> On Sun, Jun 02, 2013 at 07:51:52PM +0300, Jussi Kivilinna wrote:
>> It appears that the performance of 'vpgatherdd' is suboptimal for this kind
>> of
>> workload (tested on Core i5-4570) and causes blowfish-avx2 to be
>> significantly
>> slower than blowfi
On Sun, Jun 02, 2013 at 07:51:52PM +0300, Jussi Kivilinna wrote:
> It appears that the performance of 'vpgatherdd' is suboptimal for this kind of
> workload (tested on Core i5-4570) and causes blowfish-avx2 to be significantly
> slower than blowfish-amd64. So disable the AVX2 implementation to avoi
It appears that the performance of 'vpgatherdd' is suboptimal for this kind of
workload (tested on Core i5-4570) and causes blowfish-avx2 to be significantly
slower than blowfish-amd64. So disable the AVX2 implementation to avoid
performance regressions.
Signed-off-by: Jussi Kivilinna
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crypto