March 2022
Intermediate to advanced
400 pages
10h 10m
English
Content preview from Cloud Computing, 2nd Edition
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Performance Tuning
A developer goal is to maximize system performance. By scaling resources, you will, to a point, increase performance. In addition to managing an application’s resource utilization, developers must examine the application itself, beginning with the program code and including the objects used, such as graphics and the application’s use of caching.
To start the process of performance tuning, you should first look for existing or potential system bottlenecks. After you correct those, you should focus on the 20 percent of the code that performs 80 percent of the processing—that’s the location that will provide you the biggest return on your system tuning investment.
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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.