|
|
by Craig Shallahamer Get the book here |
|
|
Craig Shallahamer's Blog
The text below is an except from the book, Oracle Performance Firefighting, written by Craig Shallahamer of OraPub, Inc. Figures and tables are not included on this page, only their reference. To order the book in either print or PDF form, click here. ©2009, 2010 by Craig Shallahamer. This is copyrighted material. Please—Out of respect for those involved in the creation of the book and also for their familes, we ask you to respect the copyright both in intent and deed. Thank you. ------------------------------- 2 Confusing to Oracle DBAs, the Linux sar facility is contained in the sysstat package. On Linux, this package is not automatically installed, but obviously can be very helpful for our purposes. 3 Obviously, there is a lot more you can do with the /proc file system than I have presented here. My intent is to expose you to the capability and provide a simple example of its usage. Plenty of online information about this file system is available. 4 At the time of this writing, Oracle does not show the run queue length in v$osstat. I suspect this will change, as the information is easily available from the /proc file system. Please—Out of respect for those involved in the creation of the book and also for their familes, we ask you to respect the copyright both in intent and deed. Thank you. |
Know what's important before it's too late!
OraPub's
Performance Training
is like no other...
More Class Pics...
Get student testimonials!