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Scyld performance problems

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Dean Johnson dtj at uberh4x0r.org
Mon Aug 5 11:23:47 PDT 2002


Not specifically related to Scyld's linpack settings, I found that the
defaults for xhpl were set too small to be interesting at all. I had to
bump 'N' way up (in my case 42000) to get anything relating to numbers
that I would have expected. Also, you need to set 'P' and 'Q' correctly
to actually use all the cpus.

	-Dean




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