File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
The moose likes Performance and the fly likes java graphing performance issue Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Java » Performance
Bookmark "java graphing performance issue" Watch "java graphing performance issue" New topic

java graphing performance issue

Jason Crest

Joined: Oct 17, 2002
Posts: 29
i am trying to graph lots of data onto several graphs and i am currently using JFreeChart.....SLOW! i am creating .png files and outputing them to the user. is there any quicker api to use or maybe even javascript to accomplish this task. i am mainly concerned with time series graphing

William Brogden
Author and all-around good cowpoke

Joined: Mar 22, 2000
Posts: 13024
I wonder if SVG would be faster - there is a pretty impressive list of applications at
the W3C web site for SVG. Have you tried JFreeChart's SVG output?
[ August 05, 2004: Message edited by: William Brogden ]
I agree. Here's the link:
subject: java graphing performance issue
It's not a secret anymore!