Skip to content

Point reg - #151

Merged
Hendrik-code merged 4 commits into
mainfrom
Point-Reg
Sep 7, 2026
Merged

Point reg#151
Hendrik-code merged 4 commits into
mainfrom
Point-Reg

Conversation

@robert-graf

@robert-graf robert-graf commented Sep 7, 2026

Copy link
Copy Markdown
Collaborator

No description provided.

@robert-graf robert-graf self-assigned this Sep 7, 2026
@github-actions

github-actions Bot commented Sep 7, 2026

Copy link
Copy Markdown

Benchmark comparison

Speed (wall time per call)

baseline 6e93cc2 vs head 6e93cc2 · python 3.11.16 · 5 repeats + 1 warmup

Showing the 5 most-changed measurements per case; the rest are collapsed. Rows with a baseline below 3 ms are tagged (noise) — runner jitter on those swamps any real change.

ct_3d — shape (73, 47, 73)

Measurement baseline ms (median ±½·range) head ms (median ±½·range) Δ % p
nii_rescale_seg 3.16 ±0.02 3.10 ±0.02 -2.0% 0.001
poi_calc_centroids_nocrop 4.40 ±0.04 4.46 ±0.06 +1.5% 0.070
nii_rescale 39.72 ±0.13 40.21 ±0.43 +1.2% 0.019
nii_save 11.66 ±0.10 11.77 ±1.98 +0.9% 0.259
nii_filter_connected_components 4.24 ±0.02 4.21 ±0.10 -0.7% 0.649
… 31 more measurements
Measurement baseline ms (median ±½·range) head ms (median ±½·range) Δ % p
nii_resample_from_to 41.48 ±0.08 41.75 ±0.21 +0.6% 0.025
nii_load_img 12.06 ±0.17 11.98 ±0.06 -0.6% 0.907
nii_fill_holes 4.64 ±0.03 4.62 ±0.04 -0.5% 0.691
nii_dilate_msk 120.63 ±0.21 119.99 ±0.43 -0.5% 0.012
poi_calc_poi_from_subreg_vert 11.46 ±0.11 11.52 ±0.13 +0.5% 0.282
nii_erode_msk 6.04 ±0.07 6.07 ±0.05 +0.5% 0.993
metric_voxels 250463.00 ±0.00 250463.00 ±0.00 +0.0% —
metric_labels 3.00 ±0.00 3.00 ±0.00 +0.0% —
metric_foreground_pct 14.51 ±0.00 14.51 ±0.00 +0.0% —
nii_get_array 0.03 ±0.00 0.05 ±0.01 +48.9% (noise) 0.011
nii_pad_to 0.61 ±0.02 0.70 ±0.04 +15.3% (noise) 0.003
nii_set_dtype 0.46 ±0.03 0.40 ±0.02 -13.7% (noise) 0.007
poi_rescale 0.21 ±0.01 0.19 ±0.01 -13.5% (noise) 0.038
nii_apply_crop 0.59 ±0.05 0.63 ±0.02 +6.8% (noise) 0.242
nii_compute_crop 0.31 ±0.02 0.33 ±0.01 +6.4% (noise) 0.149
poi_save 0.43 ±0.03 0.41 ±0.03 -5.3% (noise) 0.111
nii_extract_label 0.35 ±0.02 0.33 ±0.01 -4.8% (noise) 0.108
poi_reorient 0.36 ±0.02 0.38 ±0.02 +4.6% (noise) 0.182
poi_load 0.90 ±0.01 0.94 ±0.04 +4.4% (noise) 0.203
nii_reorient 0.74 ±0.05 0.71 ±0.00 -4.3% (noise) 0.294
poi_resample_from_to 0.60 ±0.04 0.58 ±0.01 -3.9% (noise) 0.056
poi_map_labels 0.16 ±0.01 0.16 ±0.01 -3.6% (noise) 0.894
nii_map_labels 0.86 ±0.02 0.83 ±0.03 -3.4% (noise) 0.045
poi_local_to_global_arr 0.24 ±0.01 0.25 ±0.00 +3.3% (noise) 0.982
poi_calc_centroids 2.46 ±0.04 2.53 ±0.08 +3.0% (noise) 0.264
poi_to_global 0.19 ±0.01 0.19 ±0.01 -2.8% (noise) 0.765
nii_unique 0.62 ±0.01 0.60 ±0.02 -2.3% (noise) 0.277
nii_get_connected_components 2.07 ±0.03 2.04 ±0.05 -1.1% (noise) 0.568
nii_center_of_masses 1.82 ±0.02 1.80 ±0.01 -1.1% (noise) 0.071
nii_load_seg 2.77 ±0.06 2.75 ±0.05 -0.8% (noise) 0.095
nii_volumes 1.91 ±0.02 1.91 ±0.01 -0.1% (noise) 0.473

ct_2d — shape (73, 47, 1)

Measurement baseline ms (median ±½·range) head ms (median ±½·range) Δ % p
nii_resample_from_to 7.41 ±0.19 7.29 ±0.19 -1.6% 0.651
nii_dilate_msk 13.92 ±0.08 14.00 ±0.06 +0.6% 0.220
nii_rescale 5.47 ±0.16 5.43 ±0.19 -0.6% 0.967
metric_voxels 3431.00 ±0.00 3431.00 ±0.00 +0.0% —
metric_labels 3.00 ±0.00 3.00 ±0.00 +0.0% —
… 30 more measurements
Measurement baseline ms (median ±½·range) head ms (median ±½·range) Δ % p
metric_foreground_pct 37.60 ±0.00 37.60 ±0.00 +0.0% —
nii_rescale_seg 0.76 ±0.02 0.85 ±0.02 +11.3% (noise) 0.000
nii_get_array 0.02 ±0.00 0.02 ±0.00 -8.9% (noise) 0.970
nii_volumes 0.32 ±0.01 0.30 ±0.01 -6.0% (noise) 0.003
nii_compute_crop 0.15 ±0.01 0.16 ±0.01 +6.0% (noise) 0.067
poi_save 0.49 ±0.02 0.51 ±0.02 +5.2% (noise) 0.323
nii_get_connected_components 0.69 ±0.01 0.66 ±0.01 -4.4% (noise) 0.001
nii_fill_holes 0.86 ±0.01 0.83 ±0.01 -4.3% (noise) 0.006
poi_to_global 0.25 ±0.01 0.26 ±0.02 +3.8% (noise) 0.245
nii_center_of_masses 0.22 ±0.01 0.23 ±0.01 +3.7% (noise) 0.127
poi_resample_from_to 0.74 ±0.01 0.71 ±0.02 -3.6% (noise) 0.073
nii_reorient 0.81 ±0.01 0.84 ±0.02 +3.4% (noise) 0.024
nii_filter_connected_components 0.86 ±0.01 0.84 ±0.02 -2.8% (noise) 0.008
nii_load_seg 1.60 ±0.01 1.64 ±0.17 +2.4% (noise) 0.269
nii_apply_crop 0.68 ±0.02 0.69 ±0.02 +2.2% (noise) 0.176
nii_extract_label 0.45 ±0.02 0.44 ±0.01 -1.6% (noise) 0.603
poi_local_to_global_arr 0.28 ±0.01 0.29 ±0.01 +1.3% (noise) 0.849
poi_map_labels 0.21 ±0.01 0.21 ±0.01 +1.1% (noise) 0.458
nii_set_dtype 0.43 ±0.03 0.43 ±0.01 -1.1% (noise) 0.525
nii_load_img 1.48 ±0.02 1.47 ±0.03 -1.1% (noise) 0.307
poi_rescale 0.27 ±0.01 0.27 ±0.01 -1.0% (noise) 0.421
nii_save 1.37 ±0.03 1.39 ±0.02 +1.0% (noise) 0.144
nii_map_labels 0.51 ±0.01 0.51 ±0.02 +0.9% (noise) 0.781
poi_calc_centroids_nocrop 1.11 ±0.01 1.10 ±0.11 -0.9% (noise) 0.470
nii_pad_to 0.57 ±0.01 0.58 ±0.03 +0.9% (noise) 0.917
poi_reorient 0.46 ±0.01 0.46 ±0.01 -0.7% (noise) 0.717
nii_unique 0.14 ±0.01 0.14 ±0.00 -0.5% (noise) 0.806
nii_erode_msk 0.96 ±0.01 0.96 ±0.02 -0.5% (noise) 0.563
poi_calc_centroids 0.94 ±0.02 0.94 ±0.03 +0.4% (noise) 0.585
poi_load 0.99 ±0.04 0.99 ±0.01 -0.1% (noise) 0.510

mri_3d — shape (68, 52, 67)

Measurement baseline ms (median ±½·range) head ms (median ±½·range) Δ % p
nii_filter_connected_components 4.70 ±0.48 4.53 ±0.06 -3.6% 0.230
nii_fill_holes 5.62 ±0.32 5.54 ±0.05 -1.4% 0.234
nii_rescale_seg 3.09 ±0.04 3.14 ±0.03 +1.4% 0.472
nii_erode_msk 7.68 ±0.05 7.57 ±0.05 -1.4% 0.021
poi_calc_poi_from_subreg_vert 10.89 ±0.16 11.01 ±0.04 +1.1% 0.111
… 31 more measurements
Measurement baseline ms (median ±½·range) head ms (median ±½·range) Δ % p
poi_calc_centroids_nocrop 9.10 ±0.07 9.01 ±0.06 -1.0% 0.038
nii_rescale 37.64 ±0.28 37.44 ±0.24 -0.5% 0.304
nii_dilate_msk 156.57 ±0.69 155.88 ±0.45 -0.4% 0.044
nii_load_img 9.58 ±0.04 9.60 ±0.07 +0.2% 0.918
nii_save 9.53 ±0.10 9.51 ±0.44 -0.2% 0.529
nii_resample_from_to 39.08 ±0.20 39.14 ±0.45 +0.1% 0.546
metric_voxels 236912.00 ±0.00 236912.00 ±0.00 +0.0% —
metric_labels 8.00 ±0.00 8.00 ±0.00 +0.0% —
metric_foreground_pct 18.21 ±0.00 18.21 ±0.00 +0.0% —
nii_get_array 0.04 ±0.01 0.04 ±0.00 -6.3% (noise) 0.227
poi_rescale 0.32 ±0.03 0.30 ±0.02 -4.6% (noise) 0.405
nii_extract_label 0.49 ±0.01 0.47 ±0.01 -4.1% (noise) 0.004
poi_local_to_global_arr 0.29 ±0.01 0.30 ±0.01 +3.7% (noise) 0.045
poi_save 0.59 ±0.02 0.57 ±0.01 -3.3% (noise) 0.068
nii_map_labels 1.03 ±0.01 1.01 ±0.01 -2.8% (noise) 0.016
nii_compute_crop 0.36 ±0.01 0.35 ±0.01 -2.7% (noise) 0.446
nii_set_dtype 0.53 ±0.02 0.52 ±0.02 -2.6% (noise) 0.296
nii_reorient 0.86 ±0.03 0.84 ±0.03 -2.5% (noise) 0.687
nii_get_connected_components 2.12 ±0.01 2.07 ±0.01 -2.5% (noise) 0.000
nii_unique 0.63 ±0.01 0.62 ±0.01 -2.4% (noise) 0.014
nii_pad_to 0.75 ±0.01 0.74 ±0.00 -2.2% (noise) 0.008
nii_load_seg 2.86 ±0.02 2.79 ±0.02 -2.2% (noise) 0.000
nii_apply_crop 0.75 ±0.01 0.74 ±0.03 -2.0% (noise) 0.794
poi_map_labels 0.26 ±0.01 0.26 ±0.01 -1.1% (noise) 0.986
poi_to_global 0.29 ±0.01 0.28 ±0.00 -1.1% (noise) 0.233
poi_reorient 0.50 ±0.02 0.51 ±0.01 +0.8% (noise) 0.916
poi_load 2.10 ±0.01 2.12 ±0.03 +0.8% (noise) 0.186
poi_resample_from_to 0.78 ±0.02 0.78 ±0.02 -0.3% (noise) 0.447
nii_volumes 2.05 ±0.01 2.05 ±0.02 -0.2% (noise) 0.249
nii_center_of_masses 2.09 ±0.01 2.09 ±0.01 +0.0% (noise) 0.781
poi_calc_centroids 2.84 ±0.02 2.84 ±0.02 +0.0% (noise) 0.460

mri_2d — shape (68, 52, 1)

Measurement baseline ms (median ±½·range) head ms (median ±½·range) Δ % p
nii_rescale 5.53 ±0.09 5.57 ±0.12 +0.8% 0.137
nii_resample_from_to 7.30 ±0.10 7.26 ±0.10 -0.7% 0.461
nii_dilate_msk 18.29 ±0.04 18.34 ±0.08 +0.3% 0.301
metric_voxels 3536.00 ±0.00 3536.00 ±0.00 +0.0% —
metric_labels 7.00 ±0.00 7.00 ±0.00 +0.0% —
… 30 more measurements
Measurement baseline ms (median ±½·range) head ms (median ±½·range) Δ % p
metric_foreground_pct 50.17 ±0.00 50.17 ±0.00 +0.0% —
nii_get_array 0.02 ±0.00 0.02 ±0.00 -8.2% (noise) 0.086
nii_map_labels 0.53 ±0.02 0.50 ±0.02 -6.2% (noise) 0.330
nii_unique 0.13 ±0.01 0.14 ±0.01 +5.1% (noise) 0.332
nii_save 1.35 ±0.01 1.41 ±0.05 +4.7% (noise) 0.038
poi_reorient 0.49 ±0.02 0.50 ±0.03 +4.0% (noise) 0.241
nii_center_of_masses 0.41 ±0.02 0.40 ±0.01 -3.4% (noise) 0.410
nii_compute_crop 0.16 ±0.01 0.16 ±0.01 -2.9% (noise) 0.665
poi_resample_from_to 0.75 ±0.01 0.77 ±0.02 +2.7% (noise) 0.160
nii_volumes 0.46 ±0.01 0.47 ±0.03 +2.7% (noise) 0.185
poi_to_global 0.29 ±0.01 0.28 ±0.01 -2.6% (noise) 0.148
nii_pad_to 0.58 ±0.01 0.56 ±0.01 -2.5% (noise) 0.041
nii_get_connected_components 0.67 ±0.02 0.65 ±0.05 -2.3% (noise) 0.840
poi_local_to_global_arr 0.29 ±0.00 0.28 ±0.01 -2.1% (noise) 0.677
nii_reorient 0.84 ±0.03 0.82 ±0.02 -2.0% (noise) 0.130
nii_load_img 1.46 ±0.02 1.49 ±0.02 +1.9% (noise) 0.039
poi_load 1.89 ±0.01 1.85 ±0.02 -1.9% (noise) 0.025
nii_extract_label 0.44 ±0.01 0.43 ±0.03 -1.5% (noise) 0.776
nii_set_dtype 0.42 ±0.01 0.42 ±0.01 -1.3% (noise) 0.991
poi_save 0.56 ±0.01 0.57 ±0.03 +1.3% (noise) 0.959
nii_load_seg 1.65 ±0.02 1.67 ±0.03 +1.1% (noise) 0.082
nii_fill_holes 1.03 ±0.03 1.04 ±0.10 +1.1% (noise) 0.379
nii_rescale_seg 0.79 ±0.21 0.79 ±0.03 -0.8% (noise) 0.375
nii_erode_msk 1.19 ±0.05 1.20 ±0.02 +0.8% (noise) 0.811
nii_filter_connected_components 0.87 ±0.03 0.86 ±0.02 -0.7% (noise) 0.590
poi_rescale 0.30 ±0.01 0.30 ±0.01 +0.6% (noise) 0.626
nii_apply_crop 0.68 ±0.02 0.68 ±0.02 +0.3% (noise) 0.949
poi_calc_centroids_nocrop 1.33 ±0.01 1.33 ±0.02 +0.3% (noise) 0.926
poi_map_labels 0.25 ±0.01 0.25 ±0.01 -0.2% (noise) 0.500
poi_calc_centroids 1.12 ±0.01 1.11 ±0.01 -0.2% (noise) 0.812

Gate: a measurement fails when the baseline is ≥ 1 ms, the median grows by ≥ 50%, and Welch's t-test gives p < 0.05. metric_* rows are context only.

Memory (peak RSS growth per call)

baseline 6e93cc2 vs head 6e93cc2 · python 3.11.16 · 5 repeats + 1 warmup · sampler proc-status, isolation fork · measurement floor ≈ 0.90 MiB

Showing the 5 most-changed measurements per case; the rest are collapsed. Rows with a baseline below 3 MiB are tagged (noise) — runner jitter on those swamps any real change.

ct_3d — shape (73, 47, 73)

Measurement baseline MiB (median ±½·range) head MiB (median ±½·range) Δ % p
nii_set_dtype 5.20 ±0.00 5.27 ±0.00 +1.4% —
nii_extract_label 5.33 ±0.00 5.40 ±0.00 +1.3% —
nii_pad_to 5.39 ±0.00 5.46 ±0.00 +1.3% —
nii_map_labels 5.45 ±0.00 5.52 ±0.00 +1.3% —
nii_apply_crop 5.83 ±0.00 5.90 ±0.00 +1.2% —
… 31 more measurements
Measurement baseline MiB (median ±½·range) head MiB (median ±½·range) Δ % p
poi_calc_centroids_nocrop 5.89 ±0.00 5.96 ±0.00 +1.2% —
nii_fill_holes 6.24 ±0.00 6.32 ±0.00 +1.2% —
poi_calc_centroids 6.02 ±0.00 6.09 ±0.00 +1.2% —
nii_get_connected_components 6.58 ±0.00 6.65 ±0.00 +1.1% —
nii_filter_connected_components 6.83 ±0.00 6.90 ±0.00 +1.0% —
nii_load_img 3.56 ±0.00 3.53 ±0.00 -1.0% —
poi_calc_poi_from_subreg_vert 7.08 ±0.00 7.14 ±0.00 +0.9% —
nii_erode_msk 5.90 ±0.00 5.95 ±0.00 +0.8% —
nii_dilate_msk 5.89 ±0.00 5.93 ±0.00 +0.7% —
poi_resample_from_to 5.24 ±0.00 5.27 ±0.00 +0.6% —
nii_load_seg 5.97 ±0.00 6.00 ±0.00 +0.6% —
nii_reorient 5.87 ±0.00 5.90 ±0.00 +0.5% —
nii_rescale_seg 5.95 ±0.00 5.98 ±0.00 +0.5% —
nii_rescale 6.17 ±0.00 6.16 ±0.00 -0.1% —
nii_resample_from_to 6.30 ±0.00 6.29 ±0.00 -0.1% —
nii_save 3.71 ±0.00 3.71 ±0.00 +0.0% —
nii_volumes 3.52 ±0.00 3.52 ±0.00 +0.0% —
nii_center_of_masses 3.27 ±0.00 3.27 ±0.00 +0.0% —
poi_reorient 3.83 ±0.00 3.83 ±0.00 +0.0% —
poi_to_global 3.08 ±0.00 3.08 ±0.00 +0.0% —
metric_voxels 250463.00 ±0.00 250463.00 ±0.00 +0.0% —
metric_labels 3.00 ±0.00 3.00 ±0.00 +0.0% —
metric_foreground_pct 14.51 ±0.00 14.51 ±0.00 +0.0% —
nii_get_array 1.65 ±0.00 1.65 ±0.00 +0.0% (noise) —
nii_compute_crop 2.90 ±0.00 2.90 ±0.00 +0.0% (noise) —
nii_unique 2.96 ±0.00 2.96 ±0.00 +0.0% (noise) —
poi_rescale 2.61 ±0.00 2.61 ±0.00 +0.0% (noise) —
poi_local_to_global_arr 2.96 ±0.00 2.96 ±0.00 +0.0% (noise) —
poi_save 1.40 ±0.00 1.40 ±0.00 +0.0% (noise) —
poi_map_labels 1.77 ±0.00 1.77 ±0.00 +0.0% (noise) —
poi_load 1.61 ±0.00 1.61 ±0.00 +0.0% (noise) —

ct_2d — shape (73, 47, 1)

Measurement baseline MiB (median ±½·range) head MiB (median ±½·range) Δ % p
nii_set_dtype 5.14 ±0.00 5.21 ±0.00 +1.4% —
nii_extract_label 5.27 ±0.00 5.34 ±0.00 +1.3% —
nii_pad_to 5.32 ±0.00 5.39 ±0.00 +1.3% —
nii_map_labels 5.39 ±0.00 5.46 ±0.00 +1.3% —
nii_apply_crop 5.77 ±0.00 5.84 ±0.00 +1.2% —
… 30 more measurements
Measurement baseline MiB (median ±½·range) head MiB (median ±½·range) Δ % p
nii_fill_holes 6.18 ±0.00 6.25 ±0.00 +1.2% —
poi_calc_centroids_nocrop 5.89 ±0.00 5.96 ±0.00 +1.2% —
poi_calc_centroids 5.95 ±0.00 6.02 ±0.00 +1.2% —
nii_get_connected_components 6.52 ±0.00 6.59 ±0.00 +1.1% —
nii_filter_connected_components 6.77 ±0.00 6.84 ±0.00 +1.0% —
nii_load_img 3.50 ±0.00 3.46 ±0.00 -1.0% —
nii_erode_msk 5.84 ±0.00 5.88 ±0.00 +0.8% —
nii_dilate_msk 5.83 ±0.00 5.87 ±0.00 +0.7% —
poi_resample_from_to 5.18 ±0.00 5.21 ±0.00 +0.6% —
nii_load_seg 5.91 ±0.00 5.94 ±0.00 +0.6% —
nii_reorient 5.80 ±0.00 5.84 ±0.00 +0.5% —
nii_rescale_seg 5.88 ±0.00 5.91 ±0.00 +0.5% —
nii_rescale 6.11 ±0.00 6.10 ±0.00 -0.1% —
nii_resample_from_to 6.23 ±0.00 6.23 ±0.00 -0.1% —
nii_save 3.65 ±0.00 3.65 ±0.00 +0.0% —
nii_volumes 3.46 ±0.00 3.46 ±0.00 +0.0% —
nii_center_of_masses 3.21 ±0.00 3.21 ±0.00 +0.0% —
poi_reorient 3.77 ±0.00 3.77 ±0.00 +0.0% —
poi_to_global 3.02 ±0.00 3.02 ±0.00 +0.0% —
metric_voxels 3431.00 ±0.00 3431.00 ±0.00 +0.0% —
metric_labels 3.00 ±0.00 3.00 ±0.00 +0.0% —
metric_foreground_pct 37.60 ±0.00 37.60 ±0.00 +0.0% —
nii_get_array 1.59 ±0.00 1.59 ±0.00 +0.0% (noise) —
nii_compute_crop 2.84 ±0.00 2.84 ±0.00 +0.0% (noise) —
nii_unique 2.90 ±0.00 2.90 ±0.00 +0.0% (noise) —
poi_rescale 2.54 ±0.00 2.54 ±0.00 +0.0% (noise) —
poi_local_to_global_arr 2.89 ±0.00 2.89 ±0.00 +0.0% (noise) —
poi_save 1.34 ±0.00 1.34 ±0.00 +0.0% (noise) —
poi_map_labels 1.71 ±0.00 1.71 ±0.00 +0.0% (noise) —
poi_load 1.55 ±0.00 1.55 ±0.00 +0.0% (noise) —

mri_3d — shape (68, 52, 67)

Measurement baseline MiB (median ±½·range) head MiB (median ±½·range) Δ % p
nii_set_dtype 5.20 ±0.00 5.27 ±0.00 +1.4% —
nii_extract_label 5.27 ±0.00 5.34 ±0.00 +1.3% —
nii_pad_to 5.32 ±0.00 5.39 ±0.00 +1.3% —
nii_map_labels 5.39 ±0.00 5.46 ±0.00 +1.3% —
nii_apply_crop 5.77 ±0.00 5.84 ±0.00 +1.2% —
… 31 more measurements
Measurement baseline MiB (median ±½·range) head MiB (median ±½·range) Δ % p
poi_calc_centroids_nocrop 5.82 ±0.00 5.89 ±0.00 +1.2% —
nii_fill_holes 6.18 ±0.00 6.25 ±0.00 +1.2% —
poi_calc_centroids 5.95 ±0.00 6.02 ±0.00 +1.2% —
nii_get_connected_components 6.52 ±0.00 6.59 ±0.00 +1.1% —
nii_filter_connected_components 6.77 ±0.00 6.84 ±0.00 +1.0% —
poi_calc_poi_from_subreg_vert 7.07 ±0.00 7.14 ±0.00 +1.0% —
nii_load_img 3.56 ±0.00 3.53 ±0.00 -1.0% —
nii_erode_msk 5.84 ±0.00 5.88 ±0.00 +0.8% —
nii_dilate_msk 5.83 ±0.00 5.87 ±0.00 +0.7% —
poi_resample_from_to 5.18 ±0.00 5.21 ±0.00 +0.6% —
nii_load_seg 5.91 ±0.00 5.94 ±0.00 +0.6% —
nii_reorient 5.80 ±0.00 5.84 ±0.00 +0.5% —
nii_rescale_seg 5.88 ±0.00 5.91 ±0.00 +0.5% —
nii_rescale 6.11 ±0.00 6.10 ±0.00 -0.1% —
nii_resample_from_to 6.23 ±0.00 6.23 ±0.00 -0.1% —
nii_save 3.65 ±0.00 3.65 ±0.00 +0.0% —
nii_volumes 3.46 ±0.00 3.46 ±0.00 +0.0% —
nii_center_of_masses 3.21 ±0.00 3.21 ±0.00 +0.0% —
poi_reorient 3.77 ±0.00 3.77 ±0.00 +0.0% —
poi_to_global 3.02 ±0.00 3.02 ±0.00 +0.0% —
metric_voxels 236912.00 ±0.00 236912.00 ±0.00 +0.0% —
metric_labels 8.00 ±0.00 8.00 ±0.00 +0.0% —
metric_foreground_pct 18.21 ±0.00 18.21 ±0.00 +0.0% —
nii_get_array 1.59 ±0.00 1.59 ±0.00 +0.0% (noise) —
nii_compute_crop 2.84 ±0.00 2.84 ±0.00 +0.0% (noise) —
nii_unique 2.90 ±0.00 2.90 ±0.00 +0.0% (noise) —
poi_rescale 2.54 ±0.00 2.54 ±0.00 +0.0% (noise) —
poi_local_to_global_arr 2.89 ±0.00 2.89 ±0.00 +0.0% (noise) —
poi_save 1.40 ±0.00 1.40 ±0.00 +0.0% (noise) —
poi_map_labels 1.71 ±0.00 1.71 ±0.00 +0.0% (noise) —
poi_load 1.55 ±0.00 1.55 ±0.00 +0.0% (noise) —

mri_2d — shape (68, 52, 1)

Measurement baseline MiB (median ±½·range) head MiB (median ±½·range) Δ % p
nii_set_dtype 5.20 ±0.00 5.27 ±0.00 +1.4% —
nii_extract_label 5.27 ±0.00 5.34 ±0.00 +1.3% —
nii_pad_to 5.32 ±0.00 5.39 ±0.00 +1.3% —
nii_map_labels 5.39 ±0.00 5.46 ±0.00 +1.3% —
nii_apply_crop 5.77 ±0.00 5.84 ±0.00 +1.2% —
… 30 more measurements
Measurement baseline MiB (median ±½·range) head MiB (median ±½·range) Δ % p
nii_fill_holes 6.18 ±0.00 6.25 ±0.00 +1.2% —
poi_calc_centroids_nocrop 5.89 ±0.00 5.96 ±0.00 +1.2% —
poi_calc_centroids 5.95 ±0.00 6.02 ±0.00 +1.2% —
nii_get_connected_components 6.52 ±0.00 6.59 ±0.00 +1.1% —
nii_filter_connected_components 6.77 ±0.00 6.84 ±0.00 +1.0% —
nii_load_img 3.56 ±0.00 3.53 ±0.00 -1.0% —
nii_erode_msk 5.84 ±0.00 5.88 ±0.00 +0.8% —
nii_dilate_msk 5.83 ±0.00 5.87 ±0.00 +0.7% —
poi_resample_from_to 5.18 ±0.00 5.21 ±0.00 +0.6% —
nii_load_seg 5.91 ±0.00 5.94 ±0.00 +0.6% —
nii_reorient 5.80 ±0.00 5.84 ±0.00 +0.5% —
nii_rescale_seg 5.88 ±0.00 5.91 ±0.00 +0.5% —
nii_rescale 6.11 ±0.00 6.10 ±0.00 -0.1% —
nii_resample_from_to 6.23 ±0.00 6.23 ±0.00 -0.1% —
nii_save 3.65 ±0.00 3.65 ±0.00 +0.0% —
nii_volumes 3.46 ±0.00 3.46 ±0.00 +0.0% —
nii_center_of_masses 3.21 ±0.00 3.21 ±0.00 +0.0% —
poi_reorient 3.77 ±0.00 3.77 ±0.00 +0.0% —
poi_to_global 3.02 ±0.00 3.02 ±0.00 +0.0% —
metric_voxels 3536.00 ±0.00 3536.00 ±0.00 +0.0% —
metric_labels 7.00 ±0.00 7.00 ±0.00 +0.0% —
metric_foreground_pct 50.17 ±0.00 50.17 ±0.00 +0.0% —
nii_get_array 1.59 ±0.00 1.59 ±0.00 +0.0% (noise) —
nii_compute_crop 2.84 ±0.00 2.84 ±0.00 +0.0% (noise) —
nii_unique 2.90 ±0.00 2.90 ±0.00 +0.0% (noise) —
poi_rescale 2.54 ±0.00 2.54 ±0.00 +0.0% (noise) —
poi_local_to_global_arr 2.89 ±0.00 2.89 ±0.00 +0.0% (noise) —
poi_save 1.40 ±0.00 1.40 ±0.00 +0.0% (noise) —
poi_map_labels 1.71 ±0.00 1.71 ±0.00 +0.0% (noise) —
poi_load 1.55 ±0.00 1.55 ±0.00 +0.0% (noise) —

Gate: a measurement fails when the baseline is ≥ 1 MiB, the median grows by ≥ 50%, and Welch's t-test gives p < 0.05. metric_* rows are context only.

@Hendrik-code
Hendrik-code merged commit e83bf79 into main Sep 7, 2026
6 checks passed
@Hendrik-code
Hendrik-code deleted the Point-Reg branch September 7, 2026 12:37
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@Hendrik-code Hendrik-code Hendrik-code approved these changes

Assignees

@robert-graf robert-graf

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

2 participants

@robert-graf @Hendrik-code