Boston Linux & UNIX was originally founded in 1994 as part of The Boston Computer Society. We meet on the third Wednesday of each month, online, via Jitsi Meet.

BLU Discuss list archive


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Discuss] Some Java questions



Jerry Feldman <gaf.linux at gmail.com> writes:

> We have an important client-related Java issue. We are trying to reproduce
> a client's problem, but they are using a very large host (96GB/8CPU) and we
> just were able to upgrade a VM to 4CPUs and 64GB for this project. I would
> like to know if there are any good run-time tuning parameters that my
> coworker can set to use more of the memory. (We are using Java SE

    Run java -X; it'll dump the help for the ("non-standard and subject
to change without notice") -X options.

    A couple of the memory related ones I've used before include:

    -Xms<size>        set initial Java heap size
    -Xmx<size>        set maximum Java heap size



BLU is a member of BostonUserGroups
BLU is a member of BostonUserGroups
We also thank MIT for the use of their facilities.

Valid HTML 4.01! Valid CSS!



Boston Linux & Unix / webmaster@blu.org