Mechanical Sympathy

Hardware and software working together in harmony

Showing posts with label Locks. Show all posts
Showing posts with label Locks. Show all posts
Monday, 26 August 2013

Lock-Based vs Lock-Free Concurrent Algorithms

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Last week I attended a review session of the new JSR166 StampedLock run by Heinz Kabutz at the excellent JCrete unconference. StampedLo...
50 comments:
Tuesday, 22 November 2011

Biased Locking, OSR, and Benchmarking Fun

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After my last post on Java Lock Implementations , I got a lot of good feedback about my results and micro-benchmark design approach.  As a ...
12 comments:
Saturday, 19 November 2011

Java Lock Implementations

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We all use 3rd party libraries as a normal part of development.  Generally, we have no control over their internals.  The libraries provide...
5 comments:
Saturday, 5 November 2011

Locks & Condition Variables - Latency Impact

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In a previous article on Inter-Thread Latency I showed how it is possible to signal a state change between 2 threads with less than 50ns of...
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About Me

Martin Thompson
London, United Kingdom
Technology geek exploring the capabilities of modern hardware. Available for development, training, performance tuning, and consulting services via Real Logic Limited. Twitter: @mjpt777
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