Unless you go for a an erase and install or an arichive and install you will see a drop in performance, Trust me I know without looking I had more on my G5 to reinstall than most but it was well worth the effort.

As a sidenote are you certain that spotlight has completed indexing the hard drive

Don't confuse Quartz Extreme with Quartz 2D Extreme, 2D puts more load on the GPU to spare the processor the task of redrawing the interface and was disabled by default in 10.4 for all machines I have enabled it on my machine because it was not one of the ones affected by the bugs that needed ironing out.

You can check

with the terminal, type

sudo defaults write /Library/Preferences/com.apple.windowserver Quartz2DExtremeEnabled 1

to check if it's enabled type

defaults read /Library/Preferences/com.apple.windowserver Quartz2DExtremeEnabled

it'll then come back with 0 if it's disabled, 1 if it's enabled.







On 24 Jun 2005, at 12:38, [EMAIL PROTECTED] wrote:

With all the items i have on this puppy there is no way im going to inflict a clean install on myself... Quartz Ext. is automatically enabled when there is a compatible card present..

Core image isnt being used - this machine cant cope with it.


On 24 Jun 2005, at 12:34, Steve Mizen wrote:


Did you perform a clean install ? this usually gives the best results.

How much core image functionality do you have (ripples around new widgets etc . . .)

Not sure if 10.4.1 has enabled Quartz 2D extreme by default , if it has you could disable this to switch menu and interface rendering back to the CPU from the GPU


On 24 Jun 2005, at 12:02, [EMAIL PROTECTED] wrote:



Hi guys.

I have recently installed tiger onto my cube, and noticed that the performance is reduced. Now normally i would expect this and don't think too much of it, except for the fact most reports i have seen/read state that there is a performance increase.

Now the only reason i notice it is quartz extreme - i have a GeForce 2mx card in place, and normally the effects are as smooth as can be, but since tiger there is noticeable reduction in the refresh rate.

Any thoughts?

Ben



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