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3 Tuning Secrets for better OpenMP performance using VTune Amplifier XE

Parallelism delivers the capability High Performance Computing (HPC) requires.

Authored by admin Last updated on 02/12/2018 - 14:28
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Getting Better Performance on Dijkstra’s Shortest Path Graph Algorithm using the Intel® Compiler

We optimized a version of Dijkstra’s shortest path graph algorithm using a combination of Intel® Cilk™ Plus array notation and OpenMP* parallel for.

Authored by Last updated on 03/04/2019 - 13:33
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From Serial to Awesome, part 2: Advanced Code Vectorization and Optimization

The previous webinar gave examples of simply-structured loops that could be auto-vectorized using the Intel® Compiler.

Authored by admin Last updated on 02/12/2018 - 15:13
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Part 3: Vector Dependence, Pointer Disambiguation, and SIMD-Enabled Functions

In this episode, we will talk about some of the problems you might get while using automatic vectorization feature of Intel® Professional Edition Compilers.

Authored by admin Last updated on 03/21/2019 - 12:00
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Part 2: Automatic Vectorization and Array Notation

We will discuss automatic vectorization feature of the compilers, where it can be used, and how to diagnose it. But this discussion will cover only basic principles of automatic vectorization.

Authored by admin Last updated on 03/21/2019 - 12:00
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Getting the Most Out of the Intel® Compiler with New Optimization Reports

Intel® Composer XE 2015 has dramatically overhauled the reporting features for such crucial optimizations as inlining, vectorization, parallelization, and memory access and cache usage optimization

Authored by admin Last updated on 03/04/2019 - 13:45