July 2004
Intermediate to advanced
384 pages
9h 32m
English
book
Oracle Wait Interface: A Practical Guide to Performance Diagnostics & Tuning
by Richmond Shee, Kirtikumar Deshpande, K Gopalakrishnan
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New Background Processes
In Oracle Database 10g, two new background processes are responsible for collecting, sampling, and maintaining the statistical data. These processes are the MMON and MMNL.
TABLE 9-1. Metric Views (Not a Complete List)
The MMON (Manageability Monitor) process is responsible for various manageability tasks such as taking snapshots of various statistical information at prescribed time intervals and issuing alerts when metric values exceed defined thresholds. The MMON process can spawn multiple slave processes to perform these tasks.
The MMNL (the Manageability Monitor—Lightweight) process is responsible for computing various ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.