EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  <20032004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  <20032004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: RE: memory leak in excas?
From: "Chris Timossi" <[email protected]>
To: <[email protected]>
Date: Thu, 24 Jul 2003 11:51:48 -0700
Jeff,

Thanks for the help. I found the leak. My bad :-)

Chris

> -----Original Message-----
> From: Jeff Hill [mailto:[email protected]]
> Sent: Monday, July 21, 2003 3:19 PM
> To: 'Chris Timossi'; [email protected]
> Subject: RE: memory leak in excas?
>
>
>
> Chris,
>
> The excas that is supplied with R3.14.2 was leak tested in purify
> prior to its
> release. I just finished running the regression tests against it
> twice and the
> memory consumption appears to follow a high water mark behavior and not a
> steadily increasing ramp as is typically the case with memory leaks.
>
> But that is only how the software was tested. Your situation may
> be different.
> Perhaps I will be able to reproduce your problem if I have more
> details about
> your situation:
>
> o OS version?
> o I assume that this is all linked with EPICS R3.14 libraries?
> o Perhaps there is something special about how the clients use
> this server?
> o If the changes are small perhaps some diffs between the stock
> excas and your
> version will help?
>
> PS:
> Be careful that GDDs are properly unreferenced when you are done
> using them.
>
> Jeff
>
> > -----Original Message-----
> > From: Chris Timossi [mailto:[email protected]]
> > Sent: Monday, July 21, 2003 12:35 PM
> > To: [email protected]
> > Subject: memory leak in excas?
> >
> >
> > Has anyone experienced a memory leak in the server tool example 'excas'?
> >
> > I'm trying to run down a leak in my application that's based on that
> > example. The leak seems to be in exScalar.cc in the scan routine.
> >
> > I'm running on solaris and R3.14.2. I'm restarting the application once
> > a
> > day as a 'workaround'.
> >
> > Chris Timossi
>
>


References:
RE: memory leak in excas? Jeff Hill

Navigate by Date:
Prev: Re: IOC to A-B Communication through Ethernet Kay-Uwe Kasemir
Next: Future of the MVME2100] Andrew Johnson
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  <20032004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: RE: memory leak in excas? Jeff Hill
Next: Applications Software Engineer paul heelas
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  <20032004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
ANJ, 10 Aug 2010 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·