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Merged
jordens merged 2 commits into from
Aug 4, 2026
Merged

bench #61

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3726dae
rpll: remove invalid config default
jordens Aug 3, 2026
8163028
embedded: refresh benchmark results
jordens Aug 4, 2026
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2 changes: 1 addition & 1 deletion src/rpll.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ pub struct RPLL {
}

/// RPLL configuration
#[derive(Debug, Clone, Default)]
#[derive(Debug, Clone)]
#[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
pub struct RPLLConfig {
/// 1 << dt2 is the counter rate to update() rate ratio
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81 changes: 49 additions & 32 deletions tests/embedded/README.md
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Expand Up @@ -16,53 +16,70 @@
## trig

```txt
[INFO ] Starting
[INFO ] Units: cycles per sample, chunk size: 4, slice size: 1024
[INFO ] Name [single, chunk, slice, chunk inplace, slice inplace]
[INFO ] identity [19.0, 0.0, 0.0, 0.0, 0.0]
[INFO ] black_box [22.0, 10.5, 9.518555, 10.0, 7.591797]
[INFO ] cossin [40.0, 27.75, 23.548828, 0.0, 0.0]
[INFO ] atan2 [67.0, 54.75, 52.032227, 0.0, 0.0]
[INFO ] Done
[INFO ] black_box [25.0, 10.5, 9.516602, 10.5, 7.5878906]
[INFO ] cossin [40.0, 28.0, 23.549805, 0.0, 0.0]
[INFO ] atan2 [71.0, 54.25, 54.032227, 0.0, 0.0]
```

## hbf

```txt
[INFO ] Starting
[INFO ] Units: cycles per sample, chunk size: 4, slice size: 1024
[INFO ] Name [single, chunk, slice, chunk inplace, slice inplace]
[INFO ] fir evensym [434.0, 188.5, 115.47266, 174.5, 114.7832]
[INFO ] hbf int8 [1247.0, 816.75, 476.68652, 0.0, 0.0]
[INFO ] hbf dec8 [1684.0, 919.25, 545.5332, 0.0, 0.0]
[INFO ] Done
[INFO ] fir evensym [409.0, 187.75, 118.15039, 179.0, 117.16992]
[INFO ] hbf int8 [1287.0, 748.5, 528.08496, 0.0, 0.0]
[INFO ] hbf dec8 [1694.0, 752.5, 574.78516, 0.0, 0.0]
```

## biquad

```txt
[INFO ] Starting
[INFO ] Units: cycles per sample, chunk size: 4, slice size: 1024
[INFO ] Name [single, chunk, slice, chunk inplace, slice inplace]
[INFO ] idsp q32 [40.0, 15.25, 10.551758, 16.75, 8.682617]
[INFO ] idsp clamp q32 [48.0, 25.25, 16.140625, 25.75, 16.560547]
[INFO ] idsp wide q32 [56.0, 35.5, 22.061523, 32.25, 19.05664]
[INFO ] idsp dither q32 [47.0, 20.0, 11.0546875, 20.0, 11.0546875]
[INFO ] idsp clamp wide q32 [79.0, 66.5, 64.038086, 67.5, 63.026367]
[INFO ] idsp clamp dither q32 [59.0, 52.5, 39.03418, 47.75, 50.027344]
[INFO ] idsp f32 [43.0, 20.25, 13.65918, 20.0, 13.408203]
[INFO ] biquad df1 f32 [47.0, 20.25, 13.660156, 21.0, 13.658203]
[INFO ] idsp df2t f32 [42.0, 18.75, 11.90332, 18.5, 12.026367]
[INFO ] biquad df2t f32 [43.0, 17.25, 11.150391, 17.0, 11.027344]
[INFO ] idsp clamp f32 [63.0, 42.5, 35.788086, 42.5, 34.91504]
[INFO ] idsp f64 [79.0, 55.75, 44.433594, 54.5, 44.42578]
[INFO ] biquad df1 f64 [80.0, 55.75, 44.43457, 55.25, 44.427734]
[INFO ] idsp df2t f64 [64.0, 49.25, 40.677734, 49.5, 40.740234]
[INFO ] biquad df2t f64 [64.0, 49.5, 41.301758, 50.25, 41.791992]
[INFO ] idsp clamp f64 [97.0, 71.75, 59.30957, 73.25, 60.433594]
[INFO ] idsp wdf-ca-7 [55.0, 52.0, 29.585938, 45.75, 25.075195]
[INFO ] idsp wdf-ca-19 [91.0, 84.0, 82.03516, 81.5, 83.02832]
[INFO ] idsp q16 [40.0, 18.5, 8.822266, 19.25, 7.942383]
[INFO ] idsp q64 [170.0, 156.75, 137.5752, 154.0, 136.8711]
[INFO ] Done
[INFO ] idsp q32 [41.0, 15.75, 10.567383, 17.75, 8.597656]
[INFO ] idsp clamp q32 [46.0, 25.25, 16.073242, 25.25, 17.304688]
[INFO ] idsp wide q32 [54.0, 36.0, 22.060547, 32.0, 19.055664]
[INFO ] idsp dither q32 [45.0, 20.75, 11.8046875, 20.0, 11.807617]
[INFO ] idsp clamp wide q32 [63.0, 51.75, 31.086914, 43.25, 23.079102]
[INFO ] idsp clamp dither q32 [49.0, 29.5, 20.06543, 29.5, 22.55664]
[INFO ] idsp f32 [49.0, 20.25, 13.657227, 19.75, 13.404297]
[INFO ] biquad df1 f32 [56.0, 20.0, 13.658203, 20.75, 13.657227]
[INFO ] idsp df2t f32 [40.0, 18.75, 11.905273, 17.5, 12.024414]
[INFO ] biquad df2t f32 [45.0, 17.5, 11.152344, 16.5, 11.025391]
[INFO ] idsp clamp f32 [61.0, 42.5, 35.788086, 41.5, 35.036133]
[INFO ] idsp f64 [78.0, 55.5, 44.43457, 57.25, 44.42871]
[INFO ] biquad df1 f64 [80.0, 56.5, 44.436523, 57.5, 44.43457]
[INFO ] idsp df2t f64 [66.0, 50.25, 40.674805, 52.0, 40.67285]
[INFO ] biquad df2t f64 [62.0, 49.75, 41.301758, 52.25, 41.685547]
[INFO ] idsp clamp f64 [97.0, 71.75, 59.316406, 76.25, 59.311523]
[INFO ] idsp wdf-ca-7 [57.0, 52.75, 29.583984, 45.25, 25.080078]
[INFO ] idsp wdf-ca-19 [98.0, 84.25, 82.03418, 84.0, 81.02637]
[INFO ] idsp q16 [50.0, 18.0, 8.822266, 18.75, 7.9414062]
[INFO ] idsp q64 [177.0, 156.75, 137.57422, 157.25, 141.56738]
[INFO ] lowpass1 [27.0, 12.5, 7.544922, 11.25, 6.9189453]
[INFO ] lowpass2 [40.0, 17.75, 10.298828, 16.75, 10.549805]
[INFO ] idsp q32 Cascade4 [113.0, 90.5, 79.51367, 84.5, 76.03223]
[INFO ] idsp q32 x4 [85.0, 81.25, 36.689453, 58.5, 37.146484]
[INFO ] idsp f32 Cascade4 [102.0, 80.5, 47.629883, 82.0, 49.131836]
[INFO ] idsp f32 x4 [113.0, 82.25, 54.124023, 77.75, 54.10547]
[INFO ] biquad f32 x4 [114.0, 82.0, 54.123047, 77.25, 54.106445]
```

## kalman

```
[INFO ] Units: cycles per sample, chunk size: 4, slice size: 1024
[INFO ] Name [single, chunk, slice, chunk inplace, slice inplace]
[INFO ] kalman f32 n1 structu [63.0, 48.75, 43.291992, 47.5, 43.398438]
[INFO ] kalman f32 n2 dense [158.0, 142.75, 143.03711, 143.5, 141.02832]
[INFO ] kalman f32 n2 structu [102.0, 80.75, 64.06543, 79.5, 66.55078]
[INFO ] kalman f32 n4 dense [755.0, 741.5, 741.53613, 742.0, 737.5303]
[INFO ] kalman f32 n4 direct [646.0, 635.75, 635.53613, 636.25, 633.5293]
[INFO ] kalman q32 n2 dense [442.0, 441.25, 437.54102, 441.75, 437.5254]
[INFO ] kalman q32 n2 structu [370.0, 374.25, 370.1162, 375.5, 373.0293]
[INFO ] kalman q32 n4 dense [1465.0, 1469.75, 1464.0459, 1468.0, 1464.0342]
[INFO ] kalman q32 n4 direct [1261.0, 1264.75, 1263.043, 1264.5, 1261.0312]
```