Re: jdk8 metaspace problem with indy

2013-10-01 Thread Jon Masamitsu
On 9/30/13 11:49 AM, Jochen Theodorou wrote: > Am 30.09.2013 17:10, schrieb Stefan Karlsson: > [...] >> First, my experiments were done without --indy so I might be seeing a >> different issue than you are. On the other hand, the experiments shows a >> real problem with our Metaspace and GC intera

Re: jdk8 metaspace problem with indy

2013-09-30 Thread Jochen Theodorou
Am 30.09.2013 17:10, schrieb Stefan Karlsson: [...] > First, my experiments were done without --indy so I might be seeing a > different issue than you are. On the other hand, the experiments shows a > real problem with our Metaspace and GC interaction, so I think that's > worth investigating. > > T

Re: jdk8 metaspace problem with indy

2013-09-30 Thread Stefan Karlsson
On 2013-09-30 16:48, Coleen Phillimore wrote: Hi, Stefan has found the cause of the problem you have described this thread, but we're discussing internally how to fix it. I'll let him explain. First, my experiments were done without --indy so I might be seeing a different issue than you a

Re: jdk8 metaspace problem with indy

2013-09-30 Thread Jochen Theodorou
Hi, good to hear, that the problem is understood and worked on ;) Since you guys know what the problem is, is there a way to prevent this to happen on jdk7 before u40? bye Jochen Am 30.09.2013 16:48, schrieb Coleen Phillimore: > > Hi, Stefan has found the cause of the problem you have describe

Re: jdk8 metaspace problem with indy

2013-09-30 Thread Coleen Phillimore
Hi, Stefan has found the cause of the problem you have described this thread, but we're discussing internally how to fix it. I'll let him explain. Thanks, Coleen On 09/26/2013 10:20 AM, Jochen Theodorou wrote: > Hi all, > > probably not such a good time to ask, since many of those, that coul

Re: jdk8 metaspace problem with indy

2013-09-27 Thread Jochen Theodorou
Am 27.09.2013 04:16, schrieb Christian Thalinger: > > On Sep 26, 2013, at 7:20 AM, Jochen Theodorou wrote: [...] >> Is there a way to make this work on older jdk7 vms? And is there a way >> for me to make this work on jdk8? Do others here have similar experiences? > > Is this 64-bit with compresse

Re: jdk8 metaspace problem with indy

2013-09-27 Thread Jochen Theodorou
Am 27.09.2013 04:16, schrieb Christian Thalinger: [...] >> Is there a way to make this work on older jdk7 vms? And is there a way >> for me to make this work on jdk8? Do others here have similar experiences? > > Is this 64-bit with compressed oops? Is tiered compilation on? It has been run with a

Re: jdk8 metaspace problem with indy

2013-09-26 Thread Christian Thalinger
On Sep 26, 2013, at 7:20 AM, Jochen Theodorou wrote: > Hi all, > > probably not such a good time to ask, since many of those, that could > answer this might be on JavaOne... but still > > On the user list we got an interesting program that makes quite some > problems to the jvm as it seems.

jdk8 metaspace problem with indy

2013-09-26 Thread Jochen Theodorou
Hi all, probably not such a good time to ask, since many of those, that could answer this might be on JavaOne... but still On the user list we got an interesting program that makes quite some problems to the jvm as it seems. The groovy program looks like this: > println "Started" > for