Other Forms of Benchmarking

There are some other forms of benchmarking which I've not got around to testing yet.

Stress Testing

• There's rt-tests which contains cyclictest
  https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/rt-tests
• There's also stress-ng / stress
  https://onlinelibrary.wiley.com/doi/full/10.1002/eng2.12114

apt install rt-tests stress-ng stress

Realtime Tracing

There's also some methods builtin to the kernel for using tracers. To identify which part of the kernel is causing the most amount of latency

• https://www.osadl.org/Create-a-frequency-plot-from-data-of-har.bash-script-for-hwlat-plots.0.html
• https://groups.google.com/g/fa.linux.kernel/c/dD4CQyPEa6I
• https://www.brendangregg.com/blog/2016-06-08/linux-hist-triggers.html