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: Graphics packages for Java
From: Steve Wampler <[email protected]>
To: "Peregrine M. McGehee" <[email protected]>
Cc: [email protected]
Date: Thu, 06 Nov 2003 15:34:53 -0700
On Thu, 2003-11-06 at 14:07, Peregrine M. McGehee wrote:
> 
> This actually isn't for real-time applications - we are
> looking at a Java-based network-aware client for the
> ChannelArchiver. In our preliminary design requirements
> we gave rendering 2.5 out of a total 4 seconds time
> budget from user request to final graph.

It's hard for me to tell, as the application is loading
points from an sql database and that process seems to
take the most time.

I'm plotting ~10,000 data points, and can resize the window
(which requires rescaling and replotting) in about 2 seconds
on a dual-Athlon 1800+ box under linux, with JDK 1.4.2,
if that helps.

I haven't played with plot types - just straight multi-line
plots.

-Steve
-- 
Steve Wampler -- [email protected]
Quantum materiae materietur marmota monax si marmota
                    monax materiam possit materiari?

References:
Graphics packages for Java Peregrine M. McGehee
Re: Graphics packages for Java Steve Wampler
Re: Graphics packages for Java Peregrine M. McGehee

Navigate by Date:
Prev: RE: Problem with dbCaLink task in 3.14.4 Mark Rivers
Next: a question about rup in sad Zhao Zhuo
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: Graphics packages for Java Peregrine M. McGehee
Next: a question about rup in sad Zhao Zhuo
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 ·