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Transparent Huge Pages Refresher

Percona

The concept of HugePages in Linux has existed for many years, first introduced in 2007. In order to understand THP, we should first start with a brief description of Linux HugePages. By default, the majority of widely used Linux distributions employ a virtual memory page size of 4KB.

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Effective Concurrency: Prefer Using Active Objects Instead of Naked Threads

Sutter's Mill

This article will show how to implement the pattern, including a reusable helper to automate the common parts, in any of the popular mainstream languages and threading environments, including C++, C#/.NET, NET, Java, and C/Pthreads. 2 How Much Scalability Do You Have or Need? Sep 2007). Sep 2007).

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Effective Concurrency: Prefer Using Futures or Callbacks to Communicate Asynchronous Results

Sutter's Mill

Finally, here are links to previous Effective Concurrency columns: 1 The Pillars of Concurrency (Aug 2007). 2 How Much Scalability Do You Have or Need? (Sep Sep 2007). 3 Use Critical Sections (Preferably Locks) to Eliminate Races (Oct 2007). 4 Apply Critical Sections Consistently (Nov 2007).

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How To Measure the Working Set Size on Linux

Brendan Gregg

It is used for capacity planning and scalability analysis. The tool also has a cumulative mode (-C), which resets the referenced flags once then takes continuous measurements. wss.pl -C `pgrep -n mysqld` 1. Your app may have populated 100 Gbytes of main memory, but only uses 50 Mbytes each second to do its job. 102.36. [.].

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How To Measure the Working Set Size on Linux

Brendan Gregg

It is used for capacity planning and scalability analysis. The tool also has a cumulative mode (-C), which resets the referenced flags once then takes continuous measurements. wss.pl -C `pgrep -n mysqld` 1. Your app may have populated 100 Gbytes of main memory, but only uses 50 Mbytes each second to do its job. 102.36. [.].

Cache 40
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Data Mining Problems in Retail

Highly Scalable

To a certain extent, such a high diversity of recommendation techniques is attributed to several implementation challenges like a sparsity of customer ratings, computational scalability, and lack of information on new items and customers. Heckerman, and C. DG12] How Companies Learn Your Secrets, C. Kleinberg, C.

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Egnyte Architecture: Lessons learned in building and scaling a multi petabyte content platform

High Scalability

Egnyte is a secure Content Collaboration and Data Governance platform, founded in 2007 when Google drive wasn't born and AWS S3 was cost-prohibitive. In 2007, businesses had started to become more distributed; customers were using multiple devices to access their files and there was a need to make this experience as smooth as possible.