* TLB miss rate on MPC823/850 processors ???
@ 1999-04-14 15:46 Stuart Adams
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From: Stuart Adams @ 1999-04-14 15:46 UTC (permalink / raw)
To: linuxppc-dev
With only 8 instruction TLB's and 8 data TLB's isn't the MPC823/850
going to spend an excesive amount servicing TLB faults ???
(With a 4K page size you only have access to 64K of memory without
faulting)
Simply typing "cat /proc/ppc_htab" successively on the console shows
900-2000 misses just for execting that cat command.
-- Stuart
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1999-04-14 15:46 TLB miss rate on MPC823/850 processors ??? Stuart Adams
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