Hello,
Thanks to Jeffrey Mogul and to Thomas P. Blinn for Compaq for pointing out
a tool called 'DCPI'.Information can be found at web site:
http://www.tru64unix.compaq.com/dcpi/
Not yet had time to play with it!
Thanks also to Ian Mortimer who kindly supplies a fortran program to measure CPU
performances with various lengths of vectors. It seems a good measure
of cache memory efficacity.
Marie-Francoise
Original enquiry:
I wonder if there is a tool allowing to measure the efficiency of
the cache memory at execution of a given program (hit rate...) .
I mean the caches (L1 and L2) inside the processors, not the buffer cache.
The cpus are of type EV67 and the OS is Tru64 V4.0F.
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Marie-Francoise Devillers-Thiry - System .
Brussels Free Universities Computer Center (ULB)- CP 197.
50,Av. F.D. Roosevelt, B-1050 Brussels, BELGIUM.
Email : MF.Devillers_at_ulb.ac.be Tel : ++32 2 6503728 Fax : ++32 2 6503740
Received on Mon Oct 23 2000 - 14:05:54 NZDT