I am now up to 50 phoronix workloads as summarized on the workloads page. For each one I have a graph and some pages of information. My general idea is to take the benchmark-based Phoronix articles and see if I … Continue reading →
By default, counters were not available to measure l3 and df counters on AMD. With some help from likwid documentation I figured out what is going on and how to get it enabled. The first thing to do is see … Continue reading →
I copied Stream from https://www.cs.virginia.edu/stream/ and put a copy in https://github.com/cycletourist/perf. This suggested the following compilation flags On my system with a Ryzen 7 7800X3D this results in the following performance: The question is what is the sensitivity of various … Continue reading →