Runs sluggish with 50% CPU utilization

GoogleCodeExporter commented 9 years ago

FlexRTF example runs sluggishly and consumes upward to 50% CPU utilization.

To reproduce:
1. I checked out the latest SVN trunk (revision #13)
2. I mounted it in eclipse flexbuilder 3 & built the project
3. clicked flexrtf.mxml and ran "as Flex Application" in IE
4. received an IE warning about ActiveX and scripts.
   I clicked "Allow Blocked Content"

The app was very sluggish. Large delay in UI update (roll overs slow, 
clicks to apply formatting slow). I checked TaskManager and noticed that 
iexplore.exe was taking 50% CPU.

I'm using Windows XP Media Center Edition, Flash Player 10 (debug). PC is 
AMD Atalon 64 X2 Dual, 3GB or RAM. XP is at SP3.

Original issue reported on code.google.com by lancecar...@gmail.com on 30 Mar 2009 at 4:35

GoogleCodeExporter commented 9 years ago

any update on the performance issue? I have faced similar situation. FlexRTF 
example
is very slow.

Original comment by sharma.s...@gmail.com on 2 Apr 2009 at 4:45

GoogleCodeExporter commented 9 years ago

cpu is too high because the program using a timer in the loop instance

Original comment by workspac...@gmail.com on 21 Dec 2010 at 9:31

vasyl-pryimak / flexrtf

Runs sluggish with 50% CPU utilization #2