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Changes the argument format of raid_rec() and renames raid_par() to raid_gen().

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Andrea Mazzoleni 2014-01-08 17:07:13 +01:00
parent 365b4127c0
commit 00a05a80e5
15 changed files with 363 additions and 390 deletions
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14
raid/memory.h
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@ -38,20 +38,20 @@
* The selected value was choosen empirically with some speed tests
* with 8/12/16/20/24 data buffers of 256 KB.
*
* These are the results with no displacement:
* These are the results in MB/s with no displacement:
*
* sse2
* par1 15368 [MB/s]
* par2 6814 [MB/s]
* parz 3033 [MB/s]
* gen1 15368 [MB/s]
* gen2 6814 [MB/s]
* genz 3033 [MB/s]
*
* These are the results with displacement resulting in improvments
* in the order of 20% or more:
*
* sse2
* par1 21936 [MB/s]
* par2 11902 [MB/s]
* parz 5838 [MB/s]
* gen1 21936 [MB/s]
* gen2 11902 [MB/s]
* genz 5838 [MB/s]
*
*/
#define RAID_MALLOC_DISPLACEMENT (7*256)