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16KB page ibm4xx performance



I'm testing XIP on OpenBlockS266 (405GPr).  It works, but it seems very
slow.  If I disable neighbor fault for MADV_NORMAL, /bin/ksh as XIP
starts up in doubled speed, and time -l shows 1/2 page reclaims.

I guess this platform needs serious TLB / cache tuning...

Masao

-- 
Masao Uebayashi / Tombi Inc. / Tel: +81-90-9141-4635


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