Performance test to track https://github.com/rust-lang/rust/issues/46449.
| Patch | 1.22.1 | 1.23.0-beta.2 | Note |
|---|---|---|---|
| (baseline) | Fast (~1s) | Fast (~1s) | Make the depedencies available. Should finish very quickly. |
| 0-io-error-6144 | Fast (~1s) | Slow (~16s) | This is the reduced test case of the original bug report |
| 1-u32-3072 | Slow (~21s) | Fast (~1s) | Length reduced to 3072 to avoid taking too much time. |
| 2-u8-3072 | Slow (~21s) | Fast (~1s) | |
| 3-empty-3072 | Slow (~20s) | Slow (~27s) | |
| 4-static-str-6144 | Slow (~22s) | Medium (~8s) | Length increased back to 6144 as this is faster. |