Re: Attainable Memory Bandwidth (update)

From: King M. Lee (klee@nas.nasa.gov)
Date: Wed Oct 02 1991 - 17:09:23 CDT

I also did a DCOPY using cached rather than pipelined loads (assembly).
I got about copied about 4.5 M double precision words, or
2 * 4.5 * 8 = 72 Mbytes per second. I suspect that the compiled code
would get less, but I'm not how much less it will get.
I think compiled code gets worse for more complex loops.

King

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