Calculating cycles/byte
From: J. Campbell (mango_maniac_at_yahoo.com)
Date: 07/29/03
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Date: 29 Jul 2003 06:21:47 -0700
I've been toying with some hash-functions and wanted to know how
people measure "cycles/byte". On my 1.5 GHz, win xp machine (on-line
with several programs running), I can push an 18 MB zip file through
my alg in about 0.1 sec. Back of envelope, I get ((1.5 bil cyc/sec) *
(0.1 sec) / (18 mil bytes) = 8.3 cyc/byte.)
Does anyone know how to accurately calculate the cyc/byte?
Thanks.
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