Re: [Valgrind-users] Valgrind with Java/Jna

[myrmidia <myr...@ya...>]

Java VM run on that configuration but there's some inconsistency when I'm using valgrind with/without the '--trace-children' option.

Without this option, I have no output from valgrind (but there was some memory leaks in the 'C' library) AND the program ran perfectly.
With this option, unable to initialize the VM...

Best regards,

--- En date de : Ven 30.7.10, Julian Seward <js...@ac...> a écrit :

> De: Julian Seward <js...@ac...>
> Objet: Re: [Valgrind-users] Valgrind with Java/Jna
> À: val...@li...
> Cc: "myrmidia" <myr...@ya...>
> Date: Vendredi 30 juillet 2010, 16h38
> On Friday, July 30, 2010, myrmidia
> wrote:
> > Hi there,
> > 
> > I try to use valgrind with a Java program to detect
> memory leak within a
> > 'C' library. This 'C' library is access by JNA (Java
> Native Access :
> > https://jna.dev.java.net) framework... For information,
> this program is
> > running on a Virtual Machine (ESX). The linux is a
> Centos 5.3 and I use
> > the latest available release of Valgrind on default
> repository ! The
> > JDK/JRE is the latest available release from SUN.
> > 
> > Command line:
> > valgrind --leak-check=yes java -jar test.jar
> > Result :
> > The program ran perfectly but valgrind doesn't detect
> nothing AND there's
> > some memory leaks in the library ;-((
> > 
> > Command line:
> > valgrind --trace-children=yes --leak-check=yes java
> -jar test.jar
> > Result :
> > Error occurred during initialization of VM
> > Unknown x64 processor: SSE2 not supported
> > 
> > The physical processor on the EXS is a Xeon so it
> supports SSE2 and I've
> > this log on the stderr with '--verbose' option : Arch
> and hwcaps: AMD64,
> > amd64-sse3-cx16
> 
> Valgrind is claiming to be a Core 2 E6600.  The CPU in
> the
> real machine and the one provided by ESX is irrelevant.
> Strange that your Java VM doesn't want to run on that.
> 
> J
> 
> > 
> > Any idea ???
> > 
> > Best regards,
> > 
> > 
> > 
> > 
> >
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