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diff --git a/BENCHMARKS.md b/BENCHMARKS.md new file mode 100644 index 0000000..c86679c --- /dev/null +++ b/BENCHMARKS.md @@ -0,0 +1,42 @@ +# Benchmark results + +All benchmarks are run on a Ryzen 7 5800X, with 32GB of RAM, running Linux 6.6 with `intel_pstate=passive split_lock_detect=off mitigations=off`. + +## Results + +Coming soon. + +## WebAssembly Settings + +All WebAssembly files are compiled with the following settings: + +- `opt-level` is set to 3, `lto` is set to `thin`, `codegen-units` is set to 1. +- `reference-types`, `bulk-memory`, `mutable-globals` proposals are enabled. + +## Runtime Settings + +All runtimes are compiled with the following settings: + +- `unsafe` features are enabled +- `opt-level` is set to 3, `lto` is set to `thin`, `codegen-units` is set to 1. + +# Running benchmarks + +Benchmarks are run using [Criterion.rs](https://github.com/bheisler/criterion.rs). To run a benchmark, use the following command: + +```sh +$ cargo bench --bench <name> +``` + +## Profiling + +To profile a benchmark, use the following command: + +```sh +$ cargo flamegraph --bench <name> -- --bench +``` + +This will generate a flamegraph in `flamegraph.svg` and a `perf.data` file. +You can use [hotspot](https://github.com/KDAB/hotspot) to analyze the `perf.data` file. +Since a lot of functions are inlined, you probably want to remove the `#[inline]` attribute from the functions you care about. +Note that this will make the benchmark considerably slower, 2-10x slower in some cases. |