This uses the 'iai' crate and valgrind to measure fine grained cache
behavior during program generation and hash computation.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
Propagates this setting from the outer Cargo.toml to the new
benchmark crates, since they no longer get the setting by
being included in the main workspace.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
It might be useful to keep these locked down for benchmark
reproducibility. Currently the hashx and equix crates are
fully separate.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
This is a small batch of improvements for the equix and hashx
benchmarks. The headline feature is that we are now including
the C implementations (slightly modified from tevador's, hosted
as part of c-tor) and using them in apples-to-apples comparisons.
Minor features:
- Benchmarks moved to new nested crates, preventing their
dependencies from spilling into the main workspace build.
- Tests are now grouped
- We also test the performance of memory reuse where possible
- Code cleanup for per-runtime options
These benchmark builds will now automatically pull in the c-tor
git repo and build portions of it with a Rust wrapper. This uses
the 'cc' and 'bindgen' crates, so it requires a C compiler and
libclang on the host system.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
Ian Jackson
Micah Elizabeth Scott