This is to some extent a simple transliteration of bench.sh, but also
adds some additional features:
- the ability to select which benchmarks to run, instead of having to
run all at once (via --cases option)
- help text (--help), and argument parsing
- ability to profile instruction counts (via --mode icount).
Instruction count is a stable metric, that correlates to the execution
time, but is less affected by the environment (like other heavy programs
running, or the system hardware).
Other projects (most notably rustc) use instruction count as a primary target metric.
Change-Id: I791cac499e64983efb8bcd4ea1faef13ded09ee6
the flake input bump broke these due to packages being moved. also fix
renamed options while we are here, before they inevitably break later.
Change-Id: If16bb0a221e63ae7394af6b8d904c5ecd8994e6f
Some stuff wasn't working on my machine because it depended on the host
environment in some ways, fixed those.
Change-Id: Iff4931a9a26c6827978f1ee6434710f406d67a96
These scripts were originally written by horrors, and have since been
hacked up a lot by jade. We are putting them up as a CL since it is
better to have checked in benchmarking scripts than to not have
benchmarking scripts.
cc: https://git.lix.systems/lix-project/lix/issues/23
Co-authored-by: eldritch horrors <pennae@lix.systems>
Change-Id: I95c2f9d24753ac468944c5781deec9508fd5cb8c
eldritch horrors