March 2020
Intermediate to advanced
406 pages
8h 39m
English
Content preview from Hands-On High Performance with Go
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Profiling Go Code
Profiling is a practice that can be used to measure the resources utilized in a computer system. Profiling is often done to understand the CPU or memory utilization within a program in order to optimize for execution time, size, or reliability. Alongside profiling, in this chapter, we are going to learn the following:
- How to profile requests in Go with pprof
- How to compare multiple profiles
- How to read the resulting profiles and flame graphs
Performing profiling will help you to deduce where you can make improvements within your function and how much time individual pieces take within your function call with respect to the overall system.
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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.
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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.