Re: [PATCH 0/3] Optimize CRC32C calculation using PCLMULQDQ in crc32c-intel module

2012-09-26 Thread Herbert Xu
On Tue, Sep 25, 2012 at 02:50:08PM -0700, Tim Chen wrote: > This patch series optimized CRC32C calculations with PCLMULQDQ > instruction for crc32c-intel module. It speeds up the original > implementation by 1.6x for 1K buffer and by 3x for buffer 4k or > more. The tcrypt module was enhanced for

Re: [PATCH 0/3] Optimize CRC32C calculation using PCLMULQDQ in crc32c-intel module

2012-09-26 Thread David Miller
From: Tim Chen Date: Tue, 25 Sep 2012 14:50:08 -0700 > This patch series optimized CRC32C calculations with PCLMULQDQ > instruction for crc32c-intel module. It speeds up the original > implementation by 1.6x for 1K buffer and by 3x for buffer 4k or > more. The tcrypt module was enhanced for doi

[PATCH 0/3] Optimize CRC32C calculation using PCLMULQDQ in crc32c-intel module

2012-09-25 Thread Tim Chen
This patch series optimized CRC32C calculations with PCLMULQDQ instruction for crc32c-intel module. It speeds up the original implementation by 1.6x for 1K buffer and by 3x for buffer 4k or more. The tcrypt module was enhanced for doing speed test on crc32c calculations. Tim Signed-off-by: Tim