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Thread: Re: FreeBSD database performance via JDBC




Re: FreeBSD database performance via JDBC
country flaguser name
United Kingdom
2007-05-02 13:24:57
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>> I published this paper a few weeks ago that some of
you might find
>> interesting (see part2: FreeBSD vs Linux vs
Solaris):
>> http://devloop.org.uk/documentation/database-performanc
e/
>> I have to admit I have been a Linux user for many
years and I was
>> expecting it to come out on top, and if anything I
expected Solaris
>> to do better - after all the tests are written in
Java. All my
>> predictions
>> turned out wrong!
>> Feel free to forward to [advocacy], re-use the
graphs, etc.

> Can you try it again with libthr threading library
>
http://threads.seas.gwu.edu/cgi-bi
n/man2web?program=libmap.conf&section=5?
> There's intent to make libthr the default for 7.0 and
it may perform
> worse in exactly this kind of benchmarks.

You can run the benchmarks yourself, see:
http://devloop.org.uk/documentation/database-perfor
mance/DIY/
It's as simple as running this from the top:
ant -f test.xml junit.dbperf -Ddatabase=db-connection
(but it won't generate the pretty graphics)

I'll certainly put it on my todo list, but I can't guarantee
when it
will get done... - just looking at the todo list is on the
list ;)

Cheers
Antoine

PS: not subscribed to this list, so please CC me.
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