Tool to analyse a big dump file

Hello,I look for a tool for analyse an 1Go hprof file dump.

whith hat -J-Xmx3g <OnGoFile.dump> : an outOfMemory is generate.

(wiht a 64 bits jvm)

After examine the source code of hat, i realize, that the max array size is Integer.MAX.

Maybe hat can never run with my dump file.

Thank's

[330 byte] By [lbaudeta] at [2007-11-14]
# 1
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lbaudeta at 2007-7-8 > top of java,Core,Monitoring & Management...
# 2
i'm able to browse +720M heap file with this command:jhat -J-mx2000m test.dump(jhat from jdk 1.6.0 b105)i don't believe jhat tries to allocate any array of MAX_INTEGER size, as it wouldnt work on most machines.
pmscreena at 2007-7-8 > top of java,Core,Monitoring & Management...
# 3
Thank'sYes it is true.Do you know another tool for analyse hprof dump file ?
lbaudeta at 2007-7-8 > top of java,Core,Monitoring & Management...
# 4
no, i'm sorry. however there is something called heapwalker in netbeans profiler which is supposed to open heap dumps but i'm afraid i'm not able to help any more.if you can repeat the experiment you can try other approaches...
pmscreena at 2007-7-8 > top of java,Core,Monitoring & Management...
# 5
hi,I can't repeat the experiment easily.thrank's
lbaudeta at 2007-7-8 > top of java,Core,Monitoring & Management...