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Update benchmarking readme
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smu160 committed Apr 24, 2024
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Expand Up @@ -32,7 +32,7 @@ pip install .
5. Run the `FFTW3` vs. `RustFFT` vs. `PhastFT` benchmark for all inputs of size `2^n`, where `n \in [4, 30].`

```bash
./benchmark.sh 4 30
./benchmark.sh 4 29
```

6. Plot the results
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### Benchmark System Configuration

| | |
|----------------------|-------------------------------------------------------------------------------------------------|
| **CPU** | AMD Ryzen 9 7950X (SMT disabled) |
| 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 | 64GiB System Memory |
| /0/f/1 | 32GiB DIMM Synchronous Unbuffered (Unregistered) 6000 MHz (0.2 ns) |
| /0/f/3 | 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) |
| | |
|---------------------------|-------------------------------------------------------------------------------------------------|
| **CPU** | AMD Ryzen 9 7950X (SMT off) |
| 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 | 64GiB System Memory |
| /0/f/1 | 32GiB DIMM Synchronous Unbuffered (Unregistered) 6000 MHz (0.2 ns) |
| /0/f/3 | 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 |
| CPU Freq Scaling Governor | Performance |
| | |
| **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 | rustc 1.79.0-nightly (7f2fc33da 2024-04-22) |

## Profiling

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./profile.sh
```

[^1]: Those with macOS on Apple Silicon should consult [pyFFTW Issue #352](https://github.com/pyFFTW/pyFFTW/issues/352#issuecomment-1945444558)
[^1]: Those with macOS on Apple Silicon should
consult [pyFFTW Issue #352](https://github.com/pyFFTW/pyFFTW/issues/352#issuecomment-1945444558)

[^2]: This tutorial assumes you will clone `PhastFT` to `$HOME`

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