Woops! Thanks for pointing that out :)
> -----Original Message----- > From: Ryan Rawson [mailto:[email protected]] > Sent: Monday, December 20, 2010 12:07 > To: [email protected] > Subject: Re: Simple OOM crash? > > Hi, > > That page describes the behaviour of jrockit. From what I have found > reading the code, there is a limit but I forget what it is. > > -ryan > > On Mon, Dec 20, 2010 at 10:47 AM, Sandy Pratt <[email protected]> wrote: > > Just to close the loop on this, the default direct memory size is unbounded: > > > > > http://download.oracle.com/docs/cd/E15289_01/doc.40/e15062/optionxx.ht > > m#BABGCFFB > > > > > > > > -XX:MaxDirectMemorySize > > > > This option specifies the maximum total size of java.nio (New I/O package) > direct buffer allocations. > > > > Format > > > > -XX:MaxDirectMemorySize=size[g|G|m|M|k|K] > > > > Example > > > > java -XX:MaxDirectMemorySize=2g myApp > > > > Default Value > > > > The default value is zero, which means the maximum direct memory is > unbounded. > > > > > > > >> -----Original Message----- > >> From: Todd Lipcon [mailto:[email protected]] > >> Sent: Sunday, December 19, 2010 14:57 > >> To: [email protected] > >> Subject: Re: Simple OOM crash? > >> > >> On Fri, Dec 17, 2010 at 7:37 PM, Sandy Pratt <[email protected]> wrote: > >> > >> > -XX:MaxDirectMemorySize=100m > >> > >> Yep, I always leave that at the default, whatever that might be. > >> > >> -Todd > >> -- > >> Todd Lipcon > >> Software Engineer, Cloudera > >
