[Swift-user] Java out of memory error

[Michael Wilde]

I think Lorenzo may be using "module load swift".

Can this also be set with an env var:

SWIFT_HEAP_MAX=1024M swift ...rest of swift args here

- Mike

----- Original Message -----
> From: "David Kelly" <davidk at ci.uchicago.edu>
> To: "Lorenzo Pesce" <lpesce at uchicago.edu>
> Cc: swift-user at ci.uchicago.edu
> Sent: Monday, April 2, 2012 2:58:52 PM
> Subject: Re: [Swift-user] Java out of memory error
> Lorenzo,
> 
> You can edit the 'swift' shell script and modify this line:
> 
> HEAPMAX=256M
> 
> The default of 256M is probably too low.. I set it to a default of
> 1024M in trunk.
> 
> David
> 
> ----- Original Message -----
> > From: "Lorenzo Pesce" <lpesce at uchicago.edu>
> > To: swift-user at ci.uchicago.edu
> > Sent: Monday, April 2, 2012 2:51:02 PM
> > Subject: [Swift-user] Java out of memory error
> > Any idea?
> >
> > Swift version 0.93 loaded
> > Swift 0.93 swift-r5483 cog-r3339
> >
> > RunID: 20120402-1945-mix1mk13
> > Progress: time: Mon, 02 Apr 2012 19:45:30 +0000
> > Progress: time: Mon, 02 Apr 2012 19:45:54 +0000 Initializing:1
> > Progress: time: Mon, 02 Apr 2012 19:45:57 +0000 Initializing:17215
> > Selecting site:65
> > Progress: time: Mon, 02 Apr 2012 19:46:01 +0000 Selecting site:17280
> > Progress: time: Mon, 02 Apr 2012 19:46:31 +0000 Selecting site:17280
> > Progress: time: Mon, 02 Apr 2012 19:47:04 +0000 Selecting site:17280
> > Exception in thread "Progress ticker" java.lang.OutOfMemoryError: GC
> > overhead limit exceeded
> > at
> > org.griphyn.vdl.karajan.lib.RuntimeStats$ProgressTicker.getSummary(RuntimeStats.java:170)
> > at
> > org.griphyn.vdl.karajan.lib.RuntimeStats$ProgressTicker.printStates(RuntimeStats.java:194)
> > at
> > org.griphyn.vdl.karajan.lib.RuntimeStats$ProgressTicker.dumpState(RuntimeStats.java:159)^C
> >
> > Exception in thread "Timer-0" java.lang.OutOfMemoryError: GC
> > overhead
> > limit exceeded
> > ^CJava HotSpot(TM) 64-Bit Server VM warning: Exception
> > java.lang.OutOfMemoryError occurred dispatching signal SIGINT to
> > handler- the VM may need to be forcibly terminated
> >
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-- 
Michael Wilde
Computation Institute, University of Chicago
Mathematics and Computer Science Division
Argonne National Laboratory