> I'm experimenting with a 6 core, 8GB Windows Server 2008 machine with > 64-Bit Java. > > I've configured JBT to run with the flags: -d64 -Xms7g -Xmx7g > > Is this sufficient to get some decent performance on this hardware for > optimising? JBT seemed to only ever get up to about 4GBs of RAM, and > even though all 6 cores were pegged at 100%, it still seemed to go > slower than I would have expected. > > Does anyone suggest a better configuration? >
>From my experimentation, I determined that -XX:+AggressiveHeap gives me the best throughput. If you specify your optimization job, I can run it on my machine and compare with your timing results to see if you missed anything. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "JBookTrader" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/jbooktrader?hl=en -~----------~----~----~----~------~----~------~--~---
