Here’s what you’ll need to do to download Quartz Debug and monitor FPS in OS X:
When the FrameMeter shows up place it somewhere appropriate for your usage and start interacting with OS X or an application to immediately see how the FPS and CPU gauge changes live, showing you the frame rate of onscreen activity.
This brief video below demonstrates how to use Quartz Debug for a live FPS display:
You’ll notice the FrameMeter looks like a little dashboard tachometer of sorts, displaying FPS and CPU usage simultaneously. With FrameMeter enabled, just interact with OS X or an application and you can see how frame rate and processor usage is impacted. Even something as simple as resizing a window or scrolling through a Finder window with OS X Yosemite transparencies is notable, and similarly, you’ll find that using something like Increase Contrast, which disables the transparent effects as well as making interface elements more defined, has a side effect of boosting FPS and reducing CPU load during those type of tasks.
As a developer tool, this is mostly intended for performance testing of applications, but it can still be an interesting way to benchmark some aspects of OS X, or at least see how certain activity may or may not impact the visual performance on a Mac. It can also offer a way to directly see the performance boosts offered by tricks like these to speed up OS X Yosemite, particularly on older hardware.
Quartz Debug is an interesting utility, you can use it to enable Retina HiDPI mode on old Macsthat don’t even support a Retina display (which, some time ago, this was one of the big hints that Retina displays were coming to the Mac), though it’s basically unusable so don’t be fooled into thinking you’ll suddenly have a better display experience. The entire Graphics Tools suite is actually pretty fun to have around on a Mac if you’re the tinkering type, Quartz Composer in particular is good fun to play around with, as it allows you to make or edit fancy animations and screen savers like this one in OS X.
from: http://ift.tt/1CX9wbD
How to Monitor FPS (Frames Per Second) Live in...
- Go to Apple Developer Downloadsand search for “Graphic Tools” – download the version appropriate for your version of OS X or Xcode (no, you do not need the entire Xcode app to download Graphics Tools)
- On the mounted Graphic Tools disk image, open the app called “Quartz Debug” (drag it into your /Applications/ folder if you’ll use it often)
- Pull down the “Window” menu item and choose “FrameMeter” to show the live FPS and CPU monitor
When the FrameMeter shows up place it somewhere appropriate for your usage and start interacting with OS X or an application to immediately see how the FPS and CPU gauge changes live, showing you the frame rate of onscreen activity.
This brief video below demonstrates how to use Quartz Debug for a live FPS display:
You’ll notice the FrameMeter looks like a little dashboard tachometer of sorts, displaying FPS and CPU usage simultaneously. With FrameMeter enabled, just interact with OS X or an application and you can see how frame rate and processor usage is impacted. Even something as simple as resizing a window or scrolling through a Finder window with OS X Yosemite transparencies is notable, and similarly, you’ll find that using something like Increase Contrast, which disables the transparent effects as well as making interface elements more defined, has a side effect of boosting FPS and reducing CPU load during those type of tasks.
As a developer tool, this is mostly intended for performance testing of applications, but it can still be an interesting way to benchmark some aspects of OS X, or at least see how certain activity may or may not impact the visual performance on a Mac. It can also offer a way to directly see the performance boosts offered by tricks like these to speed up OS X Yosemite, particularly on older hardware.
Quartz Debug is an interesting utility, you can use it to enable Retina HiDPI mode on old Macsthat don’t even support a Retina display (which, some time ago, this was one of the big hints that Retina displays were coming to the Mac), though it’s basically unusable so don’t be fooled into thinking you’ll suddenly have a better display experience. The entire Graphics Tools suite is actually pretty fun to have around on a Mac if you’re the tinkering type, Quartz Composer in particular is good fun to play around with, as it allows you to make or edit fancy animations and screen savers like this one in OS X.
from: http://ift.tt/1CX9wbD
How to Monitor FPS (Frames Per Second) Live in...
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