Kyle Hailey
  • Male
  • San Mateo, CA
  • United States
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About Me:
Kyle Hailey worked on the complete redesign of the Oracle Enterprise Manager 10g performance pages. His contributions shifted the screens to be graphically oriented and wait interface centric and these successful designs have continued to be expanded upon in 11g OEM. Recently he worked at Embarcadero Technologies where he designed the first successful product the Embarcadero has written internally and released in the last 10 years called DB Optimizer. DB Optimizer is the first product in the industry to graphically describe the relationships of tables, views and subqueries of a SQL statement using Visual SQL Tuning (VST) diagrams. Currently Kyle works as a performance Architect at Delphix. He has long and distinguished career with Oracle having worked at Oracle in support, porting, benchmarking, and kernel development. He has also worked at Quest, Embarcadero as well as other companies in the industry on performance tuning and optimization of Oracle. He has designed tools to improve high end performance monitoring such as direct SGA attach and interactive graphic displays of performance data. He has speaks at Hotsos, NoCOUG, RMOUG, NYCOUG, Oracle World, DB Forum as well as teaches classes around the world on Oracle performance tuning.
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Kyle Hailey's Blog

LGWR redo write times (log file parallel write)

General ***rule of thumb*** I’ve heard and buy into is that decent log file syncs times should be 3ms or under. Well “log file sync” depends on “log file parallel write” times, and “log file parallel write” times depend on the size of the write, thus I looked at some different log write sizes on a Solaris system with redo files on a SAN with plenty of write back cache and 4Gb FC and there are the distributions I saw on this single system

In the following charts

  • X axis is…

Posted on July 15, 2011 at 1:22pm

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At 12:11am on August 1, 2011, Wissem EL KHLIFI said…

Congrat Kyle :)



At 5:04am on June 13, 2010, Yasin Saygılı said…
welcome kyle
At 8:10am on June 12, 2010, abdul lathif said…
hi i'm lathi ,i have finished oracle dba cource and i looking for dba i want to learn about performance tunning...can you help me........

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Blog Posts

Streamline Your Business Process with Real Estate Data Entry Services

People in the real estate business have to deal with huge volumes of data on a regular basis. It includes the data that is generated from legal documents, property valuation statements, latest commercial and non-commercial property information, etc. This database should be regularly updated and processed properly to help you in your business procedures. With access to relevant real-time data, your business organization can thrive in the commercial real estate market. In…


Posted by Alvaro Dee on March 27, 2017 at 2:48am

Augment the Speed and Efficiency of Website Development with Joomla

Over the past few years, Joomla has emerged out as one of the greatest platforms for designing, developing, and deploying websites and web applications worldwide. Joomla scales up extremely well, uses less memory and gives a brilliant performance. Hire skilled and experienced Joomla developers to use Joomla CMS for developing simple and complex corporate websites. You can even enhance the functioning of your existing website by using this open source platform.

By outsourcing Joomla…


Posted by Alvaro Dee on March 20, 2017 at 4:00am

Top 10 Interview Questions & Answers for Java Developers

An organization hiring a Java developer is looking for someone who can code the applications flawlessly. For the period after Java training, the following is a very important list of ten Java interview questions. Make sure you tap the benefits of this comprehensive list of questions shared by our Java counterparts to crack your next interview.

1. What is immutable…


Posted by Michael Warne on March 17, 2017 at 3:00am

Get the Best Website for Your Business in a Set Time Frame

If you sell products online, you must be knowing how time-consuming and mundane it is to upload products. There are chances of you looking for someone to handle your product data entry tasks. A company that has a wealth of experience and is known for providing its customers with data entry services for a variety of eCommerce solutions can deal efficiently with high volumes of work without any hassle.…


Posted by Alvaro Dee on March 17, 2017 at 2:47am

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