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Why Sunshine and Bug Fixing Go Together

I was having lunch at the recent LinuxCon and Plumbers conference with a colleague, bragging as usual about how much I love my home near Portland, Oregon.

作者: David S. (Blackbelt) 最后更新时间: 2019/07/04 - 17:03
Article

Intel® Platform Analysis Library Metrics Framework Release Notes

Click "Download Now" below to obtain and view Intel® Platform Analysis Library Metrics Framework release notes.

作者: 最后更新时间: 2019/06/23 - 18:50
Article

Intel® INDE OpenCV - Release Notes

The Intel® Integrated Native Developer Experience (Intel® INDE) suite has been discontinued.

作者: 最后更新时间: 2018/09/18 - 14:30
博客

Rapid Makers

For some while I keep finding around me things related to Makers, Quadcopters, and algorithms. At first I thought that it is just by chance...

作者: 最后更新时间: 2019/06/17 - 10:58
Article

Debug SPI BIOS after Power Up Sequence

Describe how to halt CPU core, after power up sequence including CPU reset deassertion, to read/display SPI BIOS
作者: Kan Hayashi (Intel) 最后更新时间: 2019/07/03 - 10:26
博客

Dynamic Languages Take Over the Internet

The server world has really embraced Python in a big way. For example, the OpenStack project is a very popular Infrastructure as a Service offering, and most of it is written in Python. This makes Python a leader for Software Defined Infrastructure (SDI), Software Defined Storage (SDS) and Software Defined Networking (SDN).
作者: David S. (Blackbelt) 最后更新时间: 2019/07/04 - 19:43
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Core Challenge In Speeding Up Python, PHP, HHVM, Node.js...

A traditional compiler translates a high-level computer program into machine code for the CPU you want to run it on. An interpreted language translates a high-level language into the machine code for some imaginary CPU. For historical reasons, this imaginary CPU is called a "virtual machine" and its instructions are called "byte code." One advantage of this approach is development speed: creating...
作者: David S. (Blackbelt) 最后更新时间: 2019/07/04 - 20:00
博客

The JITter Conundrum - Just in Time for Your Traffic Jam

In interpreted languages, it just takes longer to get stuff done - I earlier gave the example where the Python source code a = b + c would result in a BINARY_ADD byte code which takes 78 machine instructions to do the add, but it's a single native ADD instruction if run in compiled language like C or C++. How can we speed this up? Or as the performance expert would say, how do I decrease...
作者: David S. (Blackbelt) 最后更新时间: 2019/07/04 - 20:00
博客

Making the Dead Rise, and Other Impossible Tasks

My current job is to lead our company's work on dynamic server languages, such as performance optimization and feature enabling. Besides PHP and HHVM, we want to improve Python. There is a huge amount of Python code in use out there, for example running OpenStack, Swift, DropBox and many others. What I didn't realize when I took the job was that much of this use is in a "dead" language.
作者: David S. (Blackbelt) 最后更新时间: 2019/07/04 - 19:41
博客

My Reality Moment. Why Did I Ever Agree to Do This?

When I first took this job of leading our scripting languages area, the Reality Moment struck when I had my first real look at the challenges of dynamic languages. For example, if you compare two strings in a program, we have some new instructions in the processor which can make these go very fast. But unfortunately, if you compare two strings in PHP, you first need to determine if the strings...
作者: David S. (Blackbelt) 最后更新时间: 2019/07/04 - 17:46