Re: [dm-devel] [PATCH v3 1/2] crypto: lrw - Optimize tweak computation

2018-09-13 Thread Eric Biggers
Hi Ondrej, On Tue, Sep 11, 2018 at 09:42:38AM +0200, Ondrej Mosnacek wrote: > This patch rewrites the tweak computation to a slightly simpler method > that performs less bswaps. Based on performance measurements the new > code seems to provide slightly better performance than the old one. > >

Re: [dm-devel] [PATCH v3 1/2] crypto: lrw - Optimize tweak computation

2018-09-13 Thread Ondrej Mosnacek
On Wed, Sep 12, 2018 at 8:28 AM Eric Biggers wrote: > Hi Ondrej, > > On Tue, Sep 11, 2018 at 09:42:38AM +0200, Ondrej Mosnacek wrote: > > This patch rewrites the tweak computation to a slightly simpler method > > that performs less bswaps. Based on performance measurements the new > > code seems

[dm-devel] [PATCH v3 1/2] crypto: lrw - Optimize tweak computation

2018-09-11 Thread Ondrej Mosnacek
This patch rewrites the tweak computation to a slightly simpler method that performs less bswaps. Based on performance measurements the new code seems to provide slightly better performance than the old one. PERFORMANCE MEASUREMENTS (x86_64) Performed using: