Well, no idea where it went :( I'm uploading it again, but this time, I'll keep the heapdump files separate since they're so big. Waiting on drop.io now... Thanks David!
On Jan 20, 10:40 pm, David Pollak <feeder.of.the.be...@gmail.com> wrote: > On Wed, Jan 20, 2010 at 9:28 PM, mark chance <mark.cha...@gmail.com> wrote: > > I did post the project to drop.io -http://drop.io/memtest. > > This drop is empty > > > > > > > On Wed, Jan 20, 2010 at 10:06 PM, David Pollak < > > feeder.of.the.be...@gmail.com> wrote: > > >> On Wed, Jan 20, 2010 at 9:03 PM, Java1Guy <mark.cha...@gmail.com> wrote: > > >>> Ok - i've left my Jetty server up and running with one page open... > >>> The good news is Jetty hasn't crapped out. It had 500MB of heap space > >>> used before a forced GC brought it down to 250MB. The heap dump is > >>> interesting:http://twitpic.com/z0xnxalmost 25MB of Text objects used > >>> by the almost 80K displayList partial function objects in my > >>> CometActor. > >>> To me that sounds like a lot of functions! > > >> Without your actual code, there's little we can do. > > >>> Thanks in advance if you can have a look. > >>> Mark > > >>> On Jan 18, 6:36 pm, Java1Guy <mark.cha...@gmail.com> wrote: > >>> > Thanks for the response. I have created a small project here: > >>>http://drop.io/memtest(btw<http://drop.io/memtest%28btw> - the zip file > >>> is so big because there are > >>> > 3 heap dumps - before that it was only 21k!) which i believe does > >>> > exhibit the problem. One comet actor page which gets updated every 20 > >>> > sec. via tick. > >>> > So to run this, I've built the war file and installed it into a Jetty > >>> > 6.1.22 installation. The file etc/memtest.xml goes in the jetty/ > >>> > contexts dir. > >>> > I open my Firefox browser to the only page it shows and just leave it > >>> > open for about four hours now - so the session should still be active, > >>> > FWIW. > >>> > An additional thing I'm noticing now is that despite not much else > >>> > happening in the app, the comet responses are taking just under 20 > >>> > sec. That seems huge. > >>> > There are two things I notice in the heap dumps: one is the large > >>> > number of xml.Text objects and their Strings, but second the 5800 > >>> > anonFuncs from the DatastreamActor which are being held by the S > >>> > $ProxtFuncHolder. I guess I could look up the API on that to see if > >>> > there's a way to controls itsbehavior... but there it is. > >>> > Thanks to anyone who takes a look at this, Mark > > >>> > The stdout: > >>> > ConsoleActor.lowPriority.Tick...>>>DataStreamActor.lowPriority: > >>> HostAddMsg local > > >>> > ds count 4 > >>> > DataStreamActor.refreshStreams: now we know about stream count: 8 > >>> > INFO - Service request (GET) /memtest/comet_request/2021921075/ > >>> > p6s263zexmzz took 19513 Milliseconds > >>> > ConsoleActor.lowPriority.Tick...>>>DataStreamActor.lowPriority: > >>> HostAddMsg local > > >>> > ds count 4 > >>> > DataStreamActor.refreshStreams: now we know about stream count: 8 > >>> > INFO - Service request (GET) /memtest/comet_request/11287578067/ > >>> > p6s263zexmzz took 19879 Milliseconds > >>> > ConsoleActor.lowPriority.Tick...>>>DataStreamActor.lowPriority: > >>> HostAddMsg local > > >>> > ds count 4 > >>> > DataStreamActor.refreshStreams: now we know about stream count: 8 > >>> > INFO - Service request (GET) /memtest/comet_request/26532853932/ > >>> > p6s263zexmzz took 19868 Milliseconds > >>> > ConsoleActor.lowPriority.Tick...>>>DataStreamActor.lowPriority: > >>> HostAddMsg local > > >>> > ds count 4 > >>> > DataStreamActor.refreshStreams: now we know about stream count: 8 > >>> > INFO - Service request (GET) /memtest/comet_request/11619469749/ > >>> > p6s263zexmzz took 19918 Milliseconds > > >>> > On Jan 16, 2:32 am, Marius <marius.dan...@gmail.com> wrote: > > >>> > > Lift GC is likely keeping your functions to not expire but this is > >>> > > meant to be that way ... but this doesn't explain the large amount of > >>> > > functions. Can you post a minimalistic example of your app where you > >>> > > can reproduce thisbehavior? > > >>> > > Br's, > >>> > > Marius > > >>> -- > >>> You received this message because you are subscribed to the Google Groups > >>> "Lift" group. > >>> To post to this group, send email to lift...@googlegroups.com. > >>> To unsubscribe from this group, send email to > >>> liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com> > >>> . > >>> For more options, visit this group at > >>>http://groups.google.com/group/liftweb?hl=en. > > >> -- > >> Lift, the simply functional web frameworkhttp://liftweb.net > >> Beginning Scalahttp://www.apress.com/book/view/1430219890 > >> Follow me:http://twitter.com/dpp > >> Surf the harmonics > > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "Lift" group. > >> To post to this group, send email to lift...@googlegroups.com. > >> To unsubscribe from this group, send email to > >> liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com> > >> . > >> For more options, visit this group at > >>http://groups.google.com/group/liftweb?hl=en. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Lift" group. > > To post to this group, send email to lift...@googlegroups.com. > > To unsubscribe from this group, send email to > > liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/liftweb?hl=en. > > -- > Lift, the simply functional web frameworkhttp://liftweb.net > Beginning Scalahttp://www.apress.com/book/view/1430219890 > Follow me:http://twitter.com/dpp > Surf the harmonics
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