Article

Memory and Cache Profiling Erratum on Intel® Xeon® processor E5 family

Audience: Anyone collecting event based performance data on a platform based on the Intel® Xeon® processor E5 family.

Authored by Angela Schmid (Intel) Last updated on 03/21/2019 - 12:28
Article

Utilizing the Intel® Xeon® Processor Scalable Family IIO Performance Monitoring Events

This article provides information on the Intel® Xeon® Processor Scalable Family IIO PerfMon events that count data bandwidth, explains how to run Int
Authored by Eric W Moore (Intel) Last updated on 05/10/2019 - 08:30
Article

Tuning SIMD vectorization when targeting Intel® Xeon® Processor Scalable Family

Introduction

The Intel® Xeon® Processor Scalable Family is based on the server microarchitecture codenamed Skylake.

Authored by J.D. Patel (Intel) Last updated on 05/10/2019 - 08:30
Article

Tuning Guides and Performance Analysis Papers

Microarchitecture-specific guides to tuning and optimizing application performance with Intel® VTune™ Amplifier.
Authored by Last updated on 05/10/2019 - 10:48
Article

Porting and Tuning of Lattice QCD & MPI-HMMER for Intel® Xeon® Processors & Intel® Xeon Phi™ Coprocessors

The Intel® Xeon Phi architecture from Intel Corporation features parallelism at the level of many x86-based cores, multiple threads per core, and vector processing units.

Authored by Last updated on 06/14/2019 - 12:10
Blog post

Intel's Cache Monitoring Technology: Use Models and Data

Introduction
Authored by Nguyen, Khang T (Intel) Last updated on 07/04/2019 - 19:33
Blog post

High Performance PHP 7

On October 21, 2015, I was invited to give a technical talk at ZendCon, the largest gathering of the PHP community. A lot of excitement this year surrounds the release of PHP 7 which represents a massive performance improvement over previous versions. Here are a few notes from my talk. The promise was to offer a way for attendees of the talk to get even more performance out of PHP 7. We show you...
Authored by David S. (Blackbelt) Last updated on 07/04/2019 - 19:38
Blog post

The 0-Day Challenge: What is the Pulse of the Internet?

The core components of the Internet get updated constantly. Every time the source changes, the health and performance can change. A single source code change can fail to build, can break compatibility with existing code and can change the performance anywhere from a fraction of a percent up to 10% or more on major customer workloads. We're trying to read the pulse of our core components (Python,...
Authored by David S. (Blackbelt) Last updated on 07/04/2019 - 19:42