January 2018
Intermediate to advanced
366 pages
9h 7m
English
Content preview from Microservice Patterns and Best Practices
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WRK
Similar to AB, the WRK is also a tool executed by the command line and serves the same purpose as the AB. The following screenshot represents the WRK tool:
To run WRK is also very simple. Just use the following command:
$ wrk -c 100 -d 10 -t 4 http://localhost:5000/
However, WRK has some different characteristics compared to AB. The preceding command means that WRK will run a performance test for ten seconds (d 10), with 100 concurrent users (c 100), and will request four threads from the operating system for this task (-t 4).
Quickly observing the command line, it can be perceived that there is no limitation or requests load statement ...
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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.