As far as I know, there's indeed a performance problem with scatter chart with many (hundreds) points on IE7/8. In the last release we've made significant performance improvements for line charts (where the points are invisible by default, and show up only on hover), and so slower browsers (IE7/8) were brought to a state of reasonable performance. For scatter charts, however, where all the points are always visible, performance was improved, but not enough, so there's still a problem.
On Tue, Oct 4, 2011 at 1:10 AM, NA <[email protected]> wrote: > Are you sure it's the rendering process? In the tests that I've run > (ranging from hundreds to thousands of points), I didn't see much > variance across browsers. Some were faster than others, but all were > in the same ballpark. I wasn't using the scatterplots, though, so > that may be significant (I used the line charts). > > Perhaps there's some other process that's slow on IE but fast on the > others? Maybe some data processing, filtering, perhaps even logging > to the console? (If the debug is closed on IE and you try to log > messages, you may see a performance problem). > > I'm not saying there isn't a problem, but I just thought it might be > worth checking to make sure it's the rendering part and not something > else, as that would be more consistent with what I've seen. > > hth > > -- > You received this message because you are subscribed to the Google Groups > "Google Visualization API" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-visualization-api?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
