Sergey "Shnatsel" Davidoff
Sergey "Shnatsel" Davidoff
The `b3sum` command-line tool also reports these files are identical.
I found this behavior very surprising. Perhaps this default should be changed to 0? I understand that this make sense for removing duplicates to save disk space, but there are...
Actually, perhaps this should be explicitly configured before the scan, instead of buried in settings? That way it's going to be a lot less confusing.
There's also a big drop in adler32 performance in v1.87. It's fixed on v1.88 beta: https://github.com/rust-lang/rust/issues/142603
@arichnad by "image testsuite" we mean the images you're running corpus-bench on. ~~Do I understand correctly that you're using the qoi benchmark suite, as recommended by the README of corpus-bench?~~...
Okay, I can reproduce this on Zen 4 by running `cargo run --release --example=corpus-bench` in this repository: ``` 1.86: 0.736 GiB/s 251 mps 0.777 GiB/s 1.87: 0.383 GiB/s 236 mps...
I ran a benchmark on [the other corpus-bench](https://github.com/fintelia/corpus-bench/) and profiled it for good measure. There isn't really a huge difference between 1.86 and latest nightly. ### rustc 1.86.0 (05f9846f8 2025-03-31)...
The regression in autovectorization for Paeth filter has been bisected to a specific LLVM commit: https://github.com/llvm/llvm-project/issues/144276
@thirumurugan-git nobody is currently working on this, so please feel free to open a PR.
Fixed by #524