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You're reading from  MongoDB High Availability

Product typeBook
Published inJul 2014
Publisher
ISBN-139781783986729
Edition1st Edition
Tools
MongoDB
Concepts
Database Administration
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Afshin Mehrabani
Afshin Mehrabani
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Afshin Mehrabani

Afshin Mehrabani is an open source programmer. He is studying to be a computer software engineer. He started programming and web development when he was 12 years old, as well as starting with PHP. Later, he joined the Iran Technical and Vocational Training Organization. He secured the first place and received a gold medal in a competition which was conducted across the entire country in the area of web development. He became a member of the Iran National Foundation of Elite after producing a variety of new programming ideas. He was a software engineer at the Tehran Stock Exchange and is now the head of the web development team in the Yara Company. He cofounded the Usablica team in early 2012 to develop and produce usable applications. He is the author of IntroJs, WideArea, flood.js and some other open source projects. He has contributed to Socket.IO, Engine.IO, and some other open source projects. He is also interested in creating and contributing to open source applications, writing programming articles, and challenging himself with new programming technologies. He has written different articles about JavaScript, Node.js, HTML5, and MongoDB that have been published on different academic websites. Afshin has 5 years of experience in PHP, Python, C#, JavaScript, HTML5, and Node.js in many financial and stock trading projects.
Read more about Afshin Mehrabani

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Understanding profiling

To deal with poor performance in an application, we need a tool to find the problems and address the issues. In this chapter, we will focus on profiling, which is a popular method to debug and find the areas that affect performance in a program.

Note

In software engineering, profiling (program profiling and software profiling) is a form of dynamic program analysis that measures, for example, space (memory) or time, the complexity of a program, the use of particular instructions, or the frequency and duration of function calls. The most common use of profiling information is to aid program optimization. For more information, please visit http://en.wikipedia.org/wiki/Profiling_(computer_programming).

In the next sections, you will learn the basic considerations and configurations to enable and use the profiling facility in MongoDB.

Utilizing profiling

Writing an optimized query is one of the most significant factors to maximize performance in a database engine. When you...

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MongoDB High Availability
Published in: Jul 2014Publisher: ISBN-13: 9781783986729
© 2014 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Afshin Mehrabani

Afshin Mehrabani is an open source programmer. He is studying to be a computer software engineer. He started programming and web development when he was 12 years old, as well as starting with PHP. Later, he joined the Iran Technical and Vocational Training Organization. He secured the first place and received a gold medal in a competition which was conducted across the entire country in the area of web development. He became a member of the Iran National Foundation of Elite after producing a variety of new programming ideas. He was a software engineer at the Tehran Stock Exchange and is now the head of the web development team in the Yara Company. He cofounded the Usablica team in early 2012 to develop and produce usable applications. He is the author of IntroJs, WideArea, flood.js and some other open source projects. He has contributed to Socket.IO, Engine.IO, and some other open source projects. He is also interested in creating and contributing to open source applications, writing programming articles, and challenging himself with new programming technologies. He has written different articles about JavaScript, Node.js, HTML5, and MongoDB that have been published on different academic websites. Afshin has 5 years of experience in PHP, Python, C#, JavaScript, HTML5, and Node.js in many financial and stock trading projects.
Read more about Afshin Mehrabani

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