September 1999
Intermediate to advanced
332 pages
8h 19m
English
book
Resource Management
by Richard Mc Dougall, Adrian Cockcroft, Evert Hoogendoorn, Enrique Vargas, Tom Bialaski
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Batch Workloads
Most commercial installations require batch processing. Batch processing is typically done at night, after the daily online load has diminished. This is usually for two reasons: to consolidate the day's transactions into reports and to prevent batch workloads from affecting the on-line workload.
A batch workload runs unconstrained and attempts to complete in the shortest time possible. This means that batch is your worst resource consumer, because it attempts to consume all other resources it needs until it is constrained by some system bottleneck. (The bottleneck for batch is the smallest dataflow point in the system.)
Batch presents two problems to system managers: it can affect other batch jobs that are running concurrently ...
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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.