The build found a stale private doc comment as well as an exception
that needed to be made in check_doc_features.
The check_doc_features change solidifies a decision that things marked
with cfg(fuzzing) aren't part of the documented API.
There are some places we might improve this, maybe testing more data
types and shapes. This patch just makes the minimal changes necessary
to get it working: adds allocation logic to the fuzzer itself,
and adds visibility for the bucket_array::mem interface.
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>
This replaces the 'TODO' marker from earlier commits, using tevador's
copyright and license (LGPL 3.0 only) for the hashx and equix crates.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
This splits up bucket_array into two smaller modules, one for the hash
table behavior and one for the MaybeUninit memory management.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
This is a new pure Rust implementation of the Equi-X algorithm
designed by tevador for Tor's onion service proof of work puzzle v1.
Equi-X is an asymmetric puzzle algorithm based on Equihash, with
N=60, K=3, the XOR replaced with modular addition, a 16-bit index
space, and HashX as the inner hash function.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
Nick Mathewson
Micah Elizabeth Scott