On Sep 3, 11:18 pm, Florent Guiliani <[EMAIL PROTECTED]> wrote:
>   - which JVM did you use? (gjc, openjdk, sun, ibm)

6u10 JDK from SUN.
jdk-6u10-rc-linux-amd64.rpm


>   - how many days of data?

The latest IB data set.


The messages on STDOUT DOES matter. Just by redirecting the output to /
dev/null I got ratio 3.1. Am I the only one running JBT from a console
and seeing its output to STDOUT?

The CPU utilization dropped two - three times during the optimization.
Every time JBT updates results in the table. My experience is that
java's GUI is much faster when kept to OS default decorations but I do
not know if this is the case. I can try to disable the GUI override
tomorrow.

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