|Optimizations to improve icache hit rate Jeffrey.Kenton@comcast.net (Jeff Kenton) (2004-04-21)|
|Re: Optimizations to improve icache hit rate firstname.lastname@example.org (A Pietu Pohjalainen) (2004-04-28)|
|Re: Optimizations to improve icache hit rate email@example.com (2004-04-29)|
|From:||Jeff Kenton <Jeffrey.Kenton@comcast.net>|
|Date:||21 Apr 2004 00:50:36 -0400|
|Keywords:||design, optimize, comment|
|Posted-Date:||21 Apr 2004 00:50:36 EDT|
I had a discussion during an interview about optimizations designed to
decrease icache misses. It seems to me that code re-arrangement will
give small benefits at most, and that general optimizations,
especially those that decrease overall code size, will be more
productive in the end.
[Sounds to me like it depends on the size of the cache lines. -John]
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