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Calculating estimated call counts with Intel® VTune™ Amplifier XE 2013

When you profile your software with VTune™ Amplifier XE you often start from looking at the top function hotspots list. This allows you to see what functions are spending CPU resources, so you can focus your optimization efforts.

Function call counts can provide some additional information to assist in further optimization.

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  • An Introduction to Cilk™ Plus Reducers

    If you are new to Cilk™ Plus, you have probably been impressed by how easy it is to turn a serial program into a parallel program. You’ve also realized, though, that adding cilk_sync or cilk_for to a program doesn’t automatically solve the harder parts of parallel programming: dealing with data races, and coordinating work that is done in parallel.

    Introduction to the Intel MKL Extended Eigensolver

    Intel® MKL 11.0 Update 2 introduced a new component called Extended Eigensolver routines. These routines solve standard and generalized Eigenvalue problems for symmetric/Hermitian and symmetric/Hermitian positive definite sparse matrices. Specifically, these routines computes all the Eigenvalues and the corresponding Eigenvectors within a given search interval [λmin, λmax]:

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  • How to Detect and Repair Correctness Issues in Code to Run on the Intel® Xeon Phi™ Coprocessor Architecture with Intel® Inspector XE

    How to Detect and Repair Correctness Issues in Code to Run on the Intel® Xeon Phi™ Coprocessor Architecture with Intel® Inspector XE

     

    Intel® Xeon Phi™ coprocessors combine advanced power performance with the benefits of standard CPU programming models.  Developing and tuning for Intel® Xeon Phi™ coprocessors means you get both great coprocessor performance and improved performance on Intel® Xeon® processors.

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  • Optimize Financial Applications using Intel® Math Kernel Library

    Intel® Math Kernel Library (Intel® MKL) contains a wealth of highly optimized math functions that are fundamental to a wide variety of Financial Applications. Intel MKL uses Industry Standard interfaces and can be easily integrated into your current application framework. The Webinar provides an overview of Intel MKL to accelerate financial applications. Topics include:

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  • Creating and Managing Suppressions in Intel® Inspector XE 2013

    Background

    Intel® Inspector XE has always provided suppression functionality, but with the introduction of the Inspector XE 2013 product, there are more powerful ways to control how your suppressions are matched to found issues and how your suppressions are stored and maintained.

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