Blog post

Hadoop Hbase 升级

Hadoop HDFS 与Hbase升级笔记

Authored by Last updated on 06/14/2017 - 15:46
Blog post

Experimenting with OpenStack* Sahara* on Docker* Containers

Docker* is an emerging technology that has become very popular recently in the market. It provides a flexible architecture to deploy applications. OpenStack* is another hot technology on the market. It has been available for several years, became more stable and also added more features support in recent releases.
Authored by WEITING C. (Intel) Last updated on 07/06/2019 - 17:10
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Using Multiple Backends in Openstack Swift

OpenStack Swift is a highly available, distributed, eventually consistent object/blob store. Object Storage is ideal for cost effective, scale-out storage.

Authored by Yuan Zhou (Intel) Last updated on 02/13/2019 - 13:08
Blog post

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...
Authored by David S. (Blackbelt) Last updated on 07/04/2019 - 20:00
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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...
Authored by David S. (Blackbelt) Last updated on 07/04/2019 - 20:00
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PGO: Let It Go (PHP)

We can hope that companies like Intel® will come along with a faster processor. (And this does tend to happen every year). Or we can improve our compilers to produce better machine code. Or we can analyze our own code and change it to run more optimally. For PHP, we do all three: We partner with the processor architects to improve the way they execute PHP; we look for changes we can make to the...
Authored by David S. (Blackbelt) Last updated on 07/03/2019 - 20:08
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Doubling the Performance of OpenStack Swift with No Code Changes

My current gig is mostly about performance. I manage a group of software engineers dedicated to the languages becoming really important to the cloud and the datacenter.

Authored by David S. (Blackbelt) Last updated on 07/06/2019 - 17:10
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Ubuntu* Core on an Intel® NUC

Ubuntu* Core is a version of the Ubuntu Linux* distribution modified for use on IoT devices. It employs a "snap" packaging system, originally developed for Ubuntu Mobile Devices, and brings many phone “features” to the IoT developer.
Authored by Stewart C. (Intel) Last updated on 05/21/2019 - 16:02
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Intel Global IoT DevFest

Celebrating the FIRST EVER Global IoT DevFest! Registration is Still Open to Watch Replays! ATTENTION – There’s still time to sign up for the latest edition of our Intel Global IoT DevFest II on Nov 7-8th 2017.
Authored by Last updated on 07/10/2018 - 08:00
Blog post

The Selfie Robot: An Integrated Cloud Powered Framework

 

Introduction

Authored by Martin K. (Intel) Last updated on 03/11/2019 - 13:17