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DataGridView Performance questions

Hi,

I just did some testing with a DataGridView which had 20 rows and 4 columns. All I did is realtime updating 1-3 of the rows in the datagridview at a rate of max. 4 updates per second.

However, this spiked my CPU usage up to 60% but I've seen software that uses only about 2-6% CPU power to do similar processing.

What is the reason for this bad performance and most importantly .. what can I do about it?
MigrationUser 1  Friday, August 20, 2004 7:21 AM
Tom - We are looking at ways to make this performance better.

thanks for reporting this.

-mark
.NET Client Program Manager
This post is provided "as-is"
MigrationUser 1  Monday, October 04, 2004 6:48 PM
It's pretty rough actually--informal testing here shows that with 200 rows and 6 columsn, updates take 50 SECONDS

The feature set is really compelling though, thank you!
methylamine  Thursday, August 04, 2005 3:34 PM

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