This software uses Newton’s method (the one from any first year calculus course) in the complex plane to generate fractals. This code makes use of many of the new C++11 language features, so a newer compiler will be required (I used GCC 4.8.1 running on Opensuse). This code is documented …
The Question Which is faster, a queue guarded by a std::mutex, or the same queue guarded by an atomic? This experiment attempts to at least partially answer that question. To do this, I constructed a queue that could be guarded by either a std::mutex or by my own atomic based …
The Question Recently, I found myself wondering about cache interactions (specifically cache localization issues), and so I wrote a small bit of code to experiment a bit. The results are surprising to me, and I’m going to have to admit that I cannot yet explain the data. Please comment if …
In the sample code section of this website, you may download code that I have written titled “throughput”. These pictures were produced by this code. The throughput code attempts to measure the performance (or throughput) of a single queue with varying numbers of producer and consumer threads, in search …