March 2020
Intermediate to advanced
406 pages
8h 39m
English
Content preview from Hands-On High Performance with Go
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Implementing tracing instrumentation
Go's concurrency model uses goroutines, and is very powerful. One of the drawbacks of having high concurrency is that you will experience difficulty when you attempt to debug that high-concurrency model. To avoid this difficulty, the language creators created go tool trace. They then distributed this in Go version 1.5 in order to be able to investigate and resolve concurrency issues. The Go tracing tool hooks into the goroutine scheduler so that it can produce meaningful information about goroutines. Some of the implementation details that you may want to investigate with Go tracing include the following:
- Latency
- Contention of resources
- Poor parallelism
- I/O-related events
- Syscalls
- Channels
- Locks
- Garbage ...
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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.