: JESS: Exception in thread main java.lang.OutOfMemoryError: Java
heap space
Just one more thought - if your rules are taking 30 MINUTES rather than 30
seconds then it sounds like you have some kind of loop going on that is
building (adding to) memory over and over and over. The Miss Manners
Just one more thought - if your rules are taking 30 MINUTES rather
than 30 seconds then it sounds like you have some kind of loop going
on that is building (adding to) memory over and over and over. The
Miss Manners benchmark does this intentionally to stress the rule
engine and, in particular,
Often memory use has nothing to do with how many facts or rules you
have, but on the structure of the Rete network you've built with your
rules, and in particular, how many partial matches it generates. Have
a look at these links to get an idea of what to look out for:
the simplest solution is to start JESS with the appropriate heap settings
-Xms256m -Xmx1024m
the default heap in java is 64mb
peter
On Mon, Sep 14, 2009 at 9:42 AM, jo etaoi...@yahoo.com wrote:
Hi
I got following error, which surprises me as I try to keep the amount of
facts to a minimum.
