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Implementing Hazard Pointers in Rust (part 4/4)

 3 months ago
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LOS ANGELES

Implementing Hazard Pointers in Rust (part 4/4)

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Jan 15, 2022

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We continue our journey implementing Hazard Pointers (https://erdani.org/publications/cuj-2...) in Rust. We follow along with the C++ implementation in Facebook's Folly library (https://github.com/facebook/folly/blo...), starting from where we left off last time: https://github.com/facebook/folly/tre....

This time, the focus is on porting over tests and benchmarks, including using loom (for concurrency testing) and criterion (for benchmarks).

https://twitter.com/jonhoo/status/148...

0:00:00 Introduction 0:02:22 Changes since last stream 0:11:39 The Twitter poll 0:13:35 folly's test suite 0:38:31 Domain::cleanup 0:45:19 Porting folly tests 1:44:51 Custom deleters 1:58:49 Porting spin test to loom 2:46:36 Benchmarking hazard pointer creation 3:15:12 Benchmarking retire and reclaim 3:21:08 drop(stream)

You can find the code here: https://github.com/jonhoo/haphazard/

Live version with chat: https://youtu.be/t0Nza-v1XIg

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