Add bench system config info

QuState · Feb 4, 2024 · 18e91f4 · 18e91f4
1 parent d3c40cb
commit 18e91f4
Showing 1 changed file with 32 additions and 6 deletions.
diff --git a/README.md b/README.md
@@ -6,7 +6,8 @@
 PhastFT is a high-performance, "quantum-inspired" Fast Fourier
 Transform (FFT) library written in pure Rust.
 Despite its simplicity, its performance is competitive with FFTW.
-On large inputs it outperforms even the fastest Rust FFT libraries, including [RustFFT](https://crates.io/crates/rustfft/).
+On large inputs it outperforms even the fastest Rust FFT libraries,
+including [RustFFT](https://crates.io/crates/rustfft/).
 
 ## Features
 
@@ -26,9 +27,9 @@ On large inputs it outperforms even the fastest Rust FFT libraries, including [R
 
 ## Planned features
 
- - Runtime CPU feature detection
- - More multi-threading
- - More work on cache-optimal FFT
+- Runtime CPU feature detection
+- More multi-threading
+- More work on cache-optimal FFT
 
 ## How is it so fast?
 
@@ -99,10 +100,35 @@ PhastFT is benchmarked against several other FFT libraries. Scripts to reproduce
 available [here](benches).
 
 <p align="center">
-  <img src="assets/py_benchmarks_bar_plot.png" width="500" title="PhastFT vs. NumPy FFT vs. pyFFTW" alt="PhastFT vs. NumPy FFT vs. pyFFTW">
-  <img src="assets/benchmarks_bar_plot.png" width="500" title="PhastFT vs. RustFFT vs. FFTW3" alt="PhastFT vs. RustFFT vs. FFTW3">
+  <img src="assets/py_benchmarks_bar_plot.png" width="400" title="PhastFT vs. NumPy FFT vs. pyFFTW" alt="PhastFT vs. NumPy FFT vs. pyFFTW">
+  <img src="assets/benchmarks_bar_plot.png" width="400" title="PhastFT vs. RustFFT vs. FFTW3" alt="PhastFT vs. RustFFT vs. FFTW3">
 </p>
 
+*All benchmark results were produced on the following system configuration*
+
+|                      |                                                                                                 |
+|----------------------|-------------------------------------------------------------------------------------------------|
+| **CPU**              | AMD Ryzen 9 7950X (SMT enabled)                                                                 |
+|                      |                                                                                                 |
+| **CPU Features**     |                                                                                                 |
+| L1d Cache            | 512 KiB (16 instances)                                                                          |
+| L1i Cache            | 512 KiB (16 instances)                                                                          |
+| L2 Cache             | 16 MiB (16 instances)                                                                           |
+| L3 Cache             | 64 MiB (2 instances)                                                                            |
+|                      |                                                                                                 |
+| **Memory**           |                                                                                                 |
+| /0/f/0               | memory          64GiB System Memory                                                             |
+| /0/f/1               | memory          32GiB DIMM Synchronous Unbuffered (Unregistered) 6000 MHz (0.2 ns)              |
+| /0/f/3               | memory          32GiB DIMM Synchronous Unbuffered (Unregistered) 6000 MHz (0.2 ns)              |
+|                      |                                                                                                 |
+| **OS**               | Linux 7950x 6.1.0-17-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.69-1 (2023-12-30) x86_64 GNU/Linux |
+|                      |
+| **Rust**             |                                                                                                 |
+| Installed Toolchains | stable-x86_64-unknown-linux-gnu                                                                 |
+|                      | nightly-x86_64-unknown-linux-gnu (default)                                                      |
+| Active Toolchain     | nightly-x86_64-unknown-linux-gnu (default)                                                      |
+| Rustc Version        | 1.77.0-nightly (5bd5d214e 2024-01-25)                                                           |
+
 ## Contributing
 
 Contributions to PhastFT are welcome! If you find any issues or have improvements to suggest, please open an issue or