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Speed-up HTML escaping by using equal sized entities #55

Merged
merged 1 commit into from
Jul 8, 2024
Merged

Speed-up HTML escaping by using equal sized entities #55

merged 1 commit into from
Jul 8, 2024

Commits on Jul 7, 2024

  1. Speed-up HTML escaping by using equal sized entities 

    By using codepoint entities like `'&'` → `"&rinja-rs#38;"`, we have a much
smaller lookup table (58 bytes instead of 29× pointer size ~= 232
bytes). This makes the cache happy, and the benchmark run about ~20%
faster.

```text
$ cargo bench --bench escape
Escaping                time:   [3.4087 µs 3.4126 µs 3.4168 µs]
                        change: [-19.790% -19.580% -19.354%] (p = 0.00 < 0.05)
                        Performance has improved.
```
    @Kijewski
    Kijewski committed Jul 7, 2024
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