Okay, let's get this over with.
The benchmarks file are variations of CuteFish OS wallpaper i.e
variations are created by saving different configs in GIMP, (will automate soon), but it works.
Benchmarking may not reflect real world usage.
The author has a tendency of finding one big file, and decoding it and using that as a metric for optimizations.
This means probably results may be skewed to the author's liking.
But the results are definitely skewed to the author's computer.
Compiler
- rustc 1.68.0-nightly (0f529f0f4 2022-12-13)
- cargo 1.68.0-nightly (70898e522 2022-12-05)
- Architecture: x86_64
- CPU op-mode(s): 32-bit, 64-bit
- Address sizes: 48 bits physical, 48 bits virtual
- Byte Order: Little Endian
- CPU(s): 6
- On-line CPU(s) list: 0-5
- Model name: AMD Ryzen 5 4500U with Radeon Graphics
- CPU family: 23
- CPU max MHz: 2375.0000
- CPU min MHz: 1400.0000
- L1d: 192 KiB (6 instances)
- L1i: 192 KiB (6 instances)
- L2: 3 MiB (6 instances)
- L3: 8 MiB (2 instances)
Run the following command in your Unix shell of choice
git clone https://github.com/etemesi254/zune-image.git
cd ./zune-image/zune-png
RUSTFLAGS='-C target-cpu=native' cargo bench | Variation | zune-png | imagers/png | spng |
|---|---|---|---|
| 8 bytes per pixel | 191.15 ms | 296.97 ms | 251.15ms |
| 8 bytes per pixel interlaced RGBA | 325.89ms | 422.87 ms | 308.48 ms |