Intel Parallel Studio Xe 2017

Intel Inspector: A memory and thread debugger designed to find leaks, data races, and deadlocks that are notoriously difficult to catch in parallel environments. Key Features and Improvements in 2017

The story of is one of a transition era in high-performance computing (HPC), serving as a critical bridge for developers moving toward modern multi-core and heterogeneous architectures . The Peak of Parallel Studio

Deep performance tuning and correctness (debugging) analysis. intel parallel studio xe 2017

Intel® VTune™ Amplifier XE introduced a new storage analysis feature to identify disk I/O bottlenecks. The Professional and Cluster Editions also received a significant performance snapshot feature for quickly gauging code modernization benefits.

On the first parallel run, the program crashed with a segmentation fault so deep it corrupted the terminal’s font.

This suite is inextricably linked to the Knights Landing architecture. It was the software vehicle that attempted to make the Xeon Phi a general-purpose supercomputer node rather than just an accelerator. While the Xeon Phi line eventually met its demise in the face of NVIDIA’s GPU dominance and AMD’s Epyc resurgence, the tools inside Parallel Studio 2017 set the standard for how vectorization and threading analysis should be done. Intel® VTune™ Amplifier XE introduced a new storage

He added __attribute__((aligned(64))) and #pragma vector aligned . Recompiled. The evictions stopped. Performance jumped another 4%.

If you are working with legacy systems or migrating older code bases, let me know:

The heart of the suite. These compilers are infamous for their aggressive auto-vectorization.