June 12, 201313 yr Did unRaid created they own Parity system? I always wonder how well it was developed and optimized for CPU instruction? Interesting Parity benchmark according to http://paulhoule.com/phpar2/index.php par2.exe (sourceforge) 234 secs QuickPar (0.9.1) 130 secs phpar2.exe 44 secs There are a few parity cpu instruction for optimized use: JP - Jump if parity JPE - Jump if parity even JNP - Jump if not parity JPO - Jump if parity odd
June 12, 201313 yr linux includes a handful of platform-optimized functions for calculating various things, one of which is calculating parity over a set of buffers.
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