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quantifying activity at the buffer pool?
Posted by: Rizwan Mian
Date: December 22, 2012 09:53PM

Hi Friends,

Is there any way to measure the "contention" at the innodb buffer pool?

What do I mean by "contention"? Well, I have multiple databases in my MySQL. The executing workloads accesses all of them. I believe there will be some "contention" at the buffer pool.

I guess contention can be defined by number of buffer inserts, changes, delete-marking operations, and purges.

Thanking in advance
Rizwan :-)

--
Rizwan Mian
Doctoral Candidate
Computer Science
Queens University
http://ca.linkedin.com/in/rizwanmian

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