Messages in this thread | | | Date | Thu, 27 Sep 2012 19:54:27 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH 0/3 v2] Optimize CRC32C calculation using PCLMULQDQ in crc32c-intel module |
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On 09/27/2012 03:44 PM, Tim Chen wrote: > Version 2 > This version of the patch series fixes compilation errors for > 32 bit x86 targets. > > Version 1 > 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. >
Herbert - you are handling this one, right?
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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