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Tuning Guides and Performance Analysis Papers

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

移植及调优运行于Intel® Xeon Phi™处理器的应用程序

本文是帮助用户移植应用程序到Intel® Xeon Phi™处理器的最佳化方法的汇总,用户在移植现有应用程序时,利用下面的代码改动建议及Intel® 编译器的开关使用建议将有助于得到更好的程序运行性能。

  1.有效地利用编译器的开关

Authored by Last updated on 07/06/2019 - 16:40
Blog post

Intel’s Cache Monitoring Technology Software-Visible Interfaces

Introduction
Authored by Nguyen, Khang T (Intel) Last updated on 07/04/2019 - 19:45
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

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
Article

A Brief Survey of NUMA (Non-Uniform Memory Architecture) Literature

This document presents a list of articles on NUMA (Non-uniform Memory Architecture) that the author considers particularly useful. The document is divided into categories corresponding to the type of article being referenced. Often the referenced article could have been placed in more than one category. In this situation, the reference to the article is placed in what the author thinks is the...
Authored by Last updated on 07/06/2019 - 16:40
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