SmartGwt speed

[liudi]

Hi,

i m using SmartGwtEE 2.4, it shows different speed under Firefox 3.6.13 and Chrome 8.0.552.237 (ubuntu 10.04). In chrome it's lightening fast and smooth, but a lot slower in Firefox (firebug turned off).

for example, a ListGrid Rollover on, there's significant delay in Firefox when the mouse hover through the rows.

I haven't tested in IE, is there a problem with Firefox or SmartGwt?

[Isomorphic]

If this is in Dev Mode, it slows things down a lot. In compiled mode, there are still differences (Chrome is a lot faster) but none that a human could detect, at least for something like rollover.

[liudi]

i know the Dev mode slows everything down, what i mentioned is WAR deployed on tomcat6.16, things like rollover and listgrid row expansion in Firefox are much slower(notably slower, but usable) than in Chrome.

The server configuration is 4G RAM, dual core CPU. have i done anything wrong?

[Isomorphic]

There should be no perceptible delay for rollover (there isn't in the Showcase). If there's any lag with rollover, it's not a server problem, it's a client problem. It may indicate that additional plugins are installed, caching is entirely disabled, etc - see the FAQ.

Row expansion has too many factors involved to comment (data loading, etc), so focus on rollover, which if so at all indicates a serious misconfiguration.

[sjivan]

How many columns does your ListGrid have?

[liudi]

it's not a big listgrid, just 16 columns.

[liudi]

ok iso, i'll test it on different computers and see what i will get.