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Or, does anyone know how to convert an AIDA file with histograms to a ROOT file? Possibly if Luca writes an AIDA file this memory problem will go away (since it’s already got all the AIDA histos in memory and appears to only be crashing when converting them to ROOT at the very end). -Nathan On May 30, 2015, at 17:02, Nathan Baltzell <[log in to unmask]> wrote: > How much memory does your program use on your local computer when the AidaSaveDriver > is succesfully converting to ROOT? You could try setting the farm limit to above that. Or just > try bigger numbers. Or do your histograms have overly fine binning (do you rebin them later?) > that could be reduced? > > -Nathan > > > > On May 30, 2015, at 12:54, Luca Colaneri <[log in to unmask]> wrote: > >> I used the same steering and the same jar file and I also tried requesting more memory.. >> >> Il 29/05/15 20:38, McCormick, Jeremy I. ha scritto: >>> Have you tried requesting more memory in your Auger job? >>> >>> <Memory space="2048" unit="MB"/> >>> >>> -----Original Message----- >>> From: [log in to unmask] [mailto:[log in to unmask]] On Behalf Of Luca Colaneri >>> Sent: Friday, May 29, 2015 9:51 AM >>> To: hps-software >>> Subject: job on farm >>> >>> Hi guys >>> I'm trying to read some data on the farm, but I get this error: >>> java.lang.OutOfMemoryError: Java heap space >>> at >>> hep.aida.ref.rootwriter.converter.IHistogram2DConverter.convert(IHistogram2DConverter.java:119) >>> at hep.aida.ref.rootwriter.RootFileStore.add(RootFileStore.java:124) >>> at hep.aida.ref.rootwriter.RootFileStore.add(RootFileStore.java:94) >>> at hep.aida.ref.rootwriter.Store.add(Store.java:94) >>> at org.lcsim.util.aida.AIDA.saveAsRoot(AIDA.java:352) >>> at org.lcsim.util.aida.AIDA.saveAs(AIDA.java:291) >>> at org.lcsim.job.AidaSaveDriver.endOfData(AidaSaveDriver.java:32) >>> at org.lcsim.util.Driver.endOfData(Driver.java:151) >>> at org.lcsim.util.DriverAdapter.finish(DriverAdapter.java:43) >>> at >>> org.freehep.record.loop.AbstractLoopListener.process(AbstractLoopListener.java:24) >>> at >>> org.freehep.record.loop.DefaultRecordLoop.fireLoopEvents(DefaultRecordLoop.java:125) >>> at >>> org.freehep.record.loop.DefaultRecordLoop.loop(DefaultRecordLoop.java:713) >>> at >>> org.freehep.record.loop.DefaultRecordLoop.execute(DefaultRecordLoop.java:566) >>> at org.lcsim.util.loop.LCSimLoop.loop(LCSimLoop.java:151) >>> at org.lcsim.job.JobControlManager.run(JobControlManager.java:431) >>> at org.hps.job.JobManager.run(JobManager.java:55) >>> at org.lcsim.job.JobControlManager.run(JobControlManager.java:189) >>> at org.hps.job.JobManager.main(JobManager.java:23) >>> >>> >>> I'm using the same steering I use locally and it works just fine..Any clues? >>> >>> L. >>> >>> -- >>> PhD Student, >>> Università degli Studi di Roma Tor Vergata INFN sez. Roma2 Via della Ricerca Scientifica 1, 00133 Rome, Italy >>> +39 0672594562 >>> >>> ######################################################################## >>> Use REPLY-ALL to reply to list >>> >>> To unsubscribe from the HPS-SOFTWARE list, click the following link: >>> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 >>> >>> ######################################################################## >>> Use REPLY-ALL to reply to list >>> >>> To unsubscribe from the HPS-SOFTWARE list, click the following link: >>> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 >> >> ######################################################################## >> Use REPLY-ALL to reply to list >> >> To unsubscribe from the HPS-SOFTWARE list, click the following link: >> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 > > ######################################################################## > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the HPS-SOFTWARE list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1