MLX SAR Visual QA

Performance And Quality: kilauea_year_e2e_pack_fast_stage2_20260428

Oracle, MLX-generated products, differences, timing and quality gates share one evidence layout.

Summary

Total Seconds

53.1853

MLX Stage 2

17.5312

Stage 4

13.6717

Filter/Unwrap

13.6478

Geocode

4.00611

Stage-2 RMSE After

69.5031

Stage-4 Phase Mean Abs

0.00631364

Geocoded Phase Mean Abs

0.00633836

Pipeline Timing

SAFE/TOPS materialization seconds	2.84639
MLX stage-2 seconds	17.5312
Stage-4 products seconds	13.6717
Filter/unwrap products seconds	13.6478
Geocode products seconds	4.00611
Top-level digest seconds	1.38751
Global phase sample seconds	0.07463
Total run seconds	53.1853

Open full run summary JSON

MLX Stage-2 Timing

TOPS writer mode	fused_dense_mlx
TOPS writer reramp fused into kernel	True
Amplitude seconds	0
Sample amplitude seconds	0
Global phase seconds	0
Tile window read seconds	0
Tile phase seconds	0
Fit seconds	0
Offset grid write seconds	2.63311
Aligned writer seconds	11.5041
Streaming quality seconds	2.68309
Digest seconds	0.692945
Total stage-2 seconds	17.5312
TOPS writer read seconds	0.894659
TOPS writer deramp seconds	0.686803
TOPS writer shift seconds	7.48875
TOPS writer kernel seconds	6.83992
TOPS writer coordinate plan seconds	0
TOPS writer reramp seconds	0
TOPS writer edge correction seconds	0.0654004
TOPS writer write seconds	2.10447

Open stage-2 summary JSON

Stage-2 Geometry

Geometry engine	geometry_rat_offset_v1
Trans coordinate frame	stage4_radar_plus_subset_window
Projection sample limit	180000
Input trans.dat rows	760617
Projected trans.dat rows	180000
Valid geometry samples	178970
Geometry load seconds	0.039658
Geometry context seconds	0.0458438
Geometry project seconds	1.82588
Geometry fit seconds	0.0230352
Geometry grid write seconds	0.456933
Geometry offset.dat seconds	0.199081
Geometry total seconds	2.63172

TOPS Shifted Writer Bursts

burst 1 total seconds	1.41973
burst 2 total seconds	1.04993
burst 3 total seconds	1.03028
burst 4 total seconds	1.06465
burst 5 total seconds	0.942603
burst 6 total seconds	0.945583
burst 7 total seconds	0.966041
burst 8 total seconds	0.966042
burst 9 total seconds	0.937245
burst 10 total seconds	0.971545

Stage-2 Quality

backend used	mlx
shift grid source	geometry
amplitude tile estimation	skipped
writer backend	mlx
writer mode	fused_dense_mlx
writer engine	safe_tops_mlx_v2_tops_shifted_writer
valid tiles	0/0
predicted center offset y	10.3166
predicted center offset x	-10.6254
offset residual mean	0
offset residual max	0
quality method	streaming_sampled
quality sample stride	16
quality sampled pixels	1295385
quality sample fraction	0.00390816
amplitude mean abs before	nan
amplitude mean abs after	52.2183
amplitude RMSE before	nan
amplitude RMSE after	69.5031
finite fraction after	1
aligned SLC SHA256	568ed7c91189e11b8eb6cd3c689ade5c33b5441b397a97f25ea14774e2fba8f4

Stage-4 Quality Against GMTSAR

stage4 phase mean abs rad	0.00631364
stage4 phase RMSE rad	0.0174297
stage4 phase p95 abs rad	0.0195142
stage4 phase max abs rad	3.11897
stage4 phase digest match	False
stage4 corr.grd mean abs	0.000547577
stage4 corr.grd RMSE	0.00107805
stage4 corr.grd p95 abs	0.00247908
stage4 corr.grd max abs	0.0613751
stage4 corr.grd digest match	False
stage4 mask.grd mean abs	0
stage4 mask.grd RMSE	0
stage4 mask.grd p95 abs	0
stage4 mask.grd max abs	0
stage4 mask.grd digest match	True
stage4 amp.grd mean abs	2.45786e-12
stage4 amp.grd RMSE	7.42707e-12
stage4 amp.grd p95 abs	1.08872e-11
stage4 amp.grd max abs	5.34904e-09
stage4 amp.grd digest match	False
stage4 amp1.grd mean abs	0
stage4 amp1.grd RMSE	0
stage4 amp1.grd p95 abs	0
stage4 amp1.grd max abs	0
stage4 amp1.grd digest match	True
stage4 amp2.grd mean abs	1.64238e-11
stage4 amp2.grd RMSE	2.92683e-11
stage4 amp2.grd p95 abs	4.77565e-11
stage4 amp2.grd max abs	3.11615e-09
stage4 amp2.grd digest match	False
stage4 realfilt.grd mean abs	4.12484e-12
stage4 realfilt.grd RMSE	9.97483e-12
stage4 realfilt.grd p95 abs	2.03247e-11
stage4 realfilt.grd max abs	6.791e-10
stage4 realfilt.grd digest match	False
stage4 imagfilt.grd mean abs	4.13592e-12
stage4 imagfilt.grd RMSE	1.10842e-11
stage4 imagfilt.grd p95 abs	2.0372e-11
stage4 imagfilt.grd max abs	5.34894e-09
stage4 imagfilt.grd digest match	False

Geocoded Quality Against GMTSAR

coordinate frame	stage4_radar
lookup valid cells	1701816
lookup finite coverage	72.16%
finite lon/lat bounds	-155.842/-155.102/18.9825/19.9547
geocoded phase mean abs rad	0.00633836
geocoded phase RMSE rad	0.0187695
geocoded phase p95 abs rad	0.0193651
geocoded phase max abs rad	3.1301
geocoded coherence mean abs	0.000546325
geocoded coherence RMSE	0.00106979
geocoded coherence p95 abs	0.0025174
geocoded coherence max abs	0.0407357
geocoded mask mean abs	0
geocoded mask RMSE	0
geocoded mask p95 abs	0
geocoded mask max abs	0

Geocode Product Timing

error_corr total seconds	0.163802
error_corr metric seconds	0.0132581
error_corr grid write seconds	0.0117675
error_corr png seconds	0.138397
error_mask total seconds	0.07539
error_mask metric seconds	0.00839471
error_mask grid write seconds	0.0132076
error_mask png seconds	0.0532857
error_phase total seconds	0.212561
error_phase metric seconds	0.0806921
error_phase grid write seconds	0.0210565
error_phase png seconds	0.110416
mlx_corr total seconds	0.25651
mlx_corr read seconds	0.00924087
mlx_corr geocode seconds	0.0855527
mlx_corr grid write seconds	0.0110638
mlx_corr png seconds	0.150281
mlx_corr_filt total seconds	0.278413
mlx_corr_filt read seconds	0.00912846
mlx_corr_filt geocode seconds	0.0872749
mlx_corr_filt grid write seconds	0.0130469
mlx_corr_filt png seconds	0.168545
mlx_los_displacement total seconds	0.261087
mlx_los_displacement read seconds	0.00981296
mlx_los_displacement geocode seconds	0.0893494
mlx_los_displacement grid write seconds	0.0128344
mlx_los_displacement png seconds	0.148654
mlx_mask total seconds	0.0975564
mlx_mask read seconds	0.00903767
mlx_mask geocode seconds	0.0283429
mlx_mask grid write seconds	0.010126
mlx_mask png seconds	0.0496624
mlx_phase total seconds	0.390935
mlx_phase read seconds	0.00783517
mlx_phase geocode seconds	0.213875
mlx_phase grid write seconds	0.0154431
mlx_phase png seconds	0.153392
mlx_phase_filt total seconds	0.380493
mlx_phase_filt read seconds	0.0110138
mlx_phase_filt geocode seconds	0.205992
mlx_phase_filt grid write seconds	0.0118903
mlx_phase_filt png seconds	0.151189
mlx_unwrap_components total seconds	0.137896
mlx_unwrap_components read seconds	0.00972483
mlx_unwrap_components geocode seconds	0.0258463
mlx_unwrap_components grid write seconds	0.0127579
mlx_unwrap_components png seconds	0.0891638
mlx_unwrap_mask total seconds	0.140464
mlx_unwrap_mask read seconds	0.00952963
mlx_unwrap_mask geocode seconds	0.0271807
mlx_unwrap_mask grid write seconds	0.0115138
mlx_unwrap_mask png seconds	0.0918478
mlx_unwrap_phase total seconds	0.283486
mlx_unwrap_phase read seconds	0.00978462
mlx_unwrap_phase geocode seconds	0.0893759
mlx_unwrap_phase grid write seconds	0.0135541
mlx_unwrap_phase png seconds	0.170365
mlx_unwrap_ready_mask total seconds	0.150814
mlx_unwrap_ready_mask read seconds	0.00971142
mlx_unwrap_ready_mask geocode seconds	0.0270479
mlx_unwrap_ready_mask grid write seconds	0.0145567
mlx_unwrap_ready_mask png seconds	0.0990893
oracle_corr total seconds	0.256355
oracle_corr read seconds	0.00886067
oracle_corr geocode seconds	0.0830611
oracle_corr grid write seconds	0.0115741
oracle_corr png seconds	0.152464
oracle_mask total seconds	0.098437
oracle_mask read seconds	0.00913258
oracle_mask geocode seconds	0.0269088
oracle_mask grid write seconds	0.0111699
oracle_mask png seconds	0.050844
oracle_phase total seconds	0.392399
oracle_phase read seconds	0.0104615
oracle_phase geocode seconds	0.205098
oracle_phase grid write seconds	0.0269043
oracle_phase png seconds	0.14956

Artifacts

Performance JSON · Performance Markdown