March 2004
Intermediate to advanced
560 pages
14h 38m
English
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9.9. Types of Disk Bottlenecks
As with other types of bottlenecks, the four types are:
Saturation— indicated by 100% disk utilization on one or more disks
Queue— indicated by large per-disk queues sustained over time or a high percentage of processes blocked on disk, cache, or inode
Starvation— less than 100% CPU utilization, and memory bottlenecks
User satisfaction— poor transaction response time
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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.