I installed Google Chrome on Ubuntu Gnome 15.04 from http://www.google.com/chrome/ , without an existing browser profile in
- Typing in a form textfield on a web site is stuttering and lagging one second behind the keystroke.
- Clicking a button has a delay of 1 second before the browser shows the click down.
I also installed Chromium from the Ubuntu repositories, same problem. I assume some rendering library is slow or maybe the graphics driver?
$ lspci -nn | grep VGA 00:02.0 VGA compatible controller : Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02)
Video driver is i915.
Firefox performs normal on this computer with no noticeable delay, so this seems Chrome-specific.