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   comp.lang.forth      Forth programmers eat a lot of Bratwurst      117,927 messages   

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   Message 117,097 of 117,927   
   albert@spenarnc.xs4all.nl to All   
   On my AMD FX-8370 I don't benefit from a   
   27 Feb 25 13:18:57   
   
   I test lina64 on my AMD FX-8370 8 core 4 Ghz.   
      
   The genuine Byte benchmark sieve takes 1.5 ms on my unmodified lina.   
   That is a indirect threaded Forth with no optimisation and all the   
   machine code scattered throughout the dictionary.   
      
   I build a version where there is actually a code segment and all code is   
   collected there. There was no significant difference in speed.   
      
   All the code of the Forth fits comfortable in the L1 cache.   
   Is this to be expected?   
   An  L1 cache hit is an L1 cache hit?   
      
   Could Intel processors respond more to this distinction?   
      
      
   Groetjes Albert   
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