In Intel Vtune Amplifier profiler, there is no counter for how many instructions execute on Integrated GPUs.
Instead, the profiler provide three metrics indicating the ratio of EU in state active, stall and idle.
So if my kernel (written in OpenCL) is highly divergent and the divergence is input dependent, it is difficult to measure the GFLOPS,
Let's say each CPU socket has 43 GB/s of bandwidth through its four memory channels. Let's say I have a dual socket system. A reduction operation should achieve performance of 86 GB/s, but it doesn't. It will still only achieve up to 43 GB/s. Why is that and is there anything in Intel's OpenCL implementation for CPUs that can fix that?
How could I fix that outside of OpenCL?
Red Hat and Intel collaborate energetically to ensure that binary code compatibility and optimization to deliver greater agility and lower TCO to customers. That includes optimizing platforms for virtualization and secure cloud computing. For example, we’ve enabled Intel® Virtualization Technologies in RHEL6, RHEV and the upcoming RHEL7, and we’ve collaborated on Trusted Compute Pools with Open Attestation Technology (OAT) support in Fedora—we’re now working to make it available in the RHEL-OpenStack platform.
I'm under Windows 8.1, i7-2600, and Microsoft Visual Studio Ultimate 2013 Version 12.0.21005.1 REL
Tap and boogie down with this entertaining, kid-friendly dancing game
Harlem Shake – The Tap Game is now available to download and play on new Intel® Atom™ tablets for Android*.
This free, entertaining game allows players to control the dance moves of numerous entertaining dancers through three levels. Players use the touch capabilities of Intel Atom tablets for Android* to get the dancers to shake their booties.
Tablet users get a brain-based workout with this deceptively difficult puzzle game.
Stolen Couch Games has released its award winning addicting puzzle game, Ichi for Intel® Atom™ tablets for Windows 8.1*. Tablet users will enjoy hours of puzzle fun with this simple-looking but brain-twisting game.
Descend into a world of fantasy with this interactive and imaginative game.
Violett, the popular adventure game by Forever Entertainment S.A. is now available for download to Intel® Atom™ tablets for Windows 8.1*. Players will have hours of fun as they follow the unassuming heroine, Violett into a strange world full of hidden dangers and quirky characters.
Tablet users can easily transform hand-written documents into electronic files with this innovative application.
AYCO Internet now offers the mobile version of its electronic file-creating application Intel® Atom™ tablets for Android*. This convenient and user-friendly application enables users to instantly create and store electronic versions of documents that they handwrite with a digital pen.
Tablet users get some cool gameplay with this whimsical game.
Fun for all ages, the game Air Hockey Penguin: Penguin Ice is available for immediate download to Intel® Atom™ tablets for Android*. The interactive game by CritterMap Software LLC offers fast-paced gameplay for children and adults.