I don't know if this is related or should be a separate bug, but here
goes.
The raw performance of the CPU seems to be quite sub-optimal. As a very
very very simple an arbitrary benchmark I run the following on every
machine I own:-
time perl -e 'for($i=0;$i<1e8;$i++) { }'
On my core2duo desktop at 2.66GHz takes about 6 seconds. Friends of mine
have tested (repeatedly) and a 1.8Ghz core2duo takes about 10 seconds,
so I would expect my 2.0GHz core2duo laptop to take somewhere between
the two. Instead it takes 20 seconds. This is consistent whatever is
currently running, booted to a console or into X.
http://hants.lug.org.uk/cgi-bin/wiki.pl?HugoRandomBenchmark shows some
comparisons.
Yes, I know it's no benchmark, but it is a good quick gauge of raw cpu
performance.
Is this related?
--
throttling <not supported> on Core2 T7200
https://bugs.launchpad.net/bugs/112104
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