June 2016
Intermediate to advanced
240 pages
7h 27m
English
Content preview from Effective Debugging: 66 Specific Ways to Debug Software and SystemsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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8. Debugging Multi-threaded Code
CPU manufacturers package the constantly increasing number of transistors they can fit onto a chip into multiple cores, and then ask us developers to put the cores to good use. Threads of execution running on the multiple cores avoid coordinating with each other so that each one can run as fast as possible. Consequently, the programs execute in a nondeterministic manner: every time we run them, they may execute in a slightly different order. This throws out the window many of the techniques you saw in other chapters of this book. For example, you can’t reliably zoom in to a moving target (see Item 4: “Drill Up from the Problem to the Bug or Down from the Program’s Start to the Bug”). Thankfully, there are tools ...
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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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