Rémi Forax wrote: > It's more a GC crash, with more memory you don't trigger the GC, that > why it's working fine. > In the dump of your previous email: > > VM_Operation (0x0090f7b8): GenCollectForAllocation, mode: safepoint, > requested by thread 0x003e7000 Hmm, sorry, I'm not a GC guy. -- Christian