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README.md
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README.md
@ -197,31 +197,6 @@ in `R_INT_0` by `1`. In the "Locals" section, we can see that `R_INT_0` is the r
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Eventually, Dust should be available via package managers and as an embeddable library. For now,
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the only way to use Dust is to clone the repository and build it from source.
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## Benchmarks
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**Dust's runtime optimizations are still in development.**
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See the `bench` directory for the benchmark programs.
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### Addictive Addition
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This benchmark was taken from a paper[^3] that compares stack-based and register-based virtual
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machines. The benchmark is a simple program that increments a variable 5,000,000 times. Dust uses a
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novel technique to improve loop performance. This optimization works by caching raw pointers to the
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instruction's operand values so that they are only looked up during the first iteration of the loop
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and then reused for the remaining iterations.
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| Command | Mean [ms] | Min [ms] | Max [ms] | Relative |
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|:-------------------------------|-------------:|---------:|---------:|-------------:|
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| `bun addictive_addition.js` | 10.7 ± 0.4 | 9.1 | 12.1 | 1.00 |
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| `dust addictive_addition.ds` | 21.6 ± 0.5 | 20.5 | 22.8 | 2.02 ± 0.09 |
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| `lua addictive_addition.lua` | 21.9 ± 0.2 | 21.8 | 23.3 | 2.05 ± 0.08 |
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| `deno addictive_addition.js` | 24.4 ± 2.5 | 18.0 | 27.3 | 2.28 ± 0.24 |
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| `node addictive_addition.js` | 44.7 ± 0.3 | 44.2 | 45.6 | 4.18 ± 0.15 |
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| `ruby addictive_addition.rb` | 88.0 ± 23.6 | 75.8 | 219.7 | 8.23 ± 2.22 |
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| `java addictive_addition.java` | 199.8 ± 4.8 | 195.8 | 209.4 | 18.69 ± 0.81 |
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| `python addictive_addition.py` | 235.4 ± 27.1 | 216.9 | 322.9 | 22.02 ± 2.66 |
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## Inspiration
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*Crafting Interpreters*[^0] by Bob Nystrom was a great resource for writing the compiler, especially
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