August 2018
Beginner
594 pages
22h 33m
English
Content preview from Software Architect's Handbook
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Statistical profilers
Profilers that work by sampling, which are sometimes known as statistical profilers, let applications execute without any runtime modifications. This type of profiling is conducted outside of the application's process and overcomes some of the disadvantages of instrumentation.
An operating system (OS) interrupts the CPU at regular intervals, giving it an opportunity for process switching. Sampling works by collecting information during these interruptions. Sampling is less intrusive than instrumentation, as it allows the software system to execute close to its normal speed. The downside is the fact that the data collected are is often an approximation and is not as numerically accurate as data that can be collected through ...
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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.