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GEOPY-3011: Review logging and metric for tile size in Megabytes vs Mebibytes - #457

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GEOPY-3011
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GEOPY-3011: Review logging and metric for tile size in Megabytes vs Mebibytes#457
domfournier wants to merge 5 commits into
developfrom
GEOPY-3011

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@domfournier domfournier commented Jul 29, 2026

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GEOPY-3011 - Review logging and metric for tile size in Megabytes vs Mebibytes

Copilot AI review requested due to automatic review settings July 29, 2026 18:52
@github-actions github-actions Bot changed the title GEOPY-3011 GEOPY-3011: Review logging and metric for tile size in Megabytes vs Mebibytes Jul 29, 2026

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Pull request overview

Updates output reporting and regression expectations, primarily to standardize how tile-size estimates are labeled/logged (bytes vs bits, SI vs IEC), and to align test baselines with current inversion behavior.

Changes:

  • Standardized numeric formatting/targets in test utilities and updated multiple target_run regression constants.
  • Updated tile size estimate labels from Gb to GB in logs/plots (unit presentation).
  • Changed topography active-cell masking to use cell-bottom referencing for certain inversion types, updating downstream regression expectations.

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 3 comments.

Show a summary per file
File Description
tests/utils/targets.py Formats printed inversion metrics in scientific notation for more consistent output.
tests/run_tests/driver_mt_test.py Updates regression target_run values to match current results.
tests/run_tests/driver_joint_cross_gradient_test.py Updates regression target_run and expected scaling/multiplier arrays.
tests/run_tests/driver_ip_test.py Updates regression target_run values.
tests/run_tests/driver_ip_2d_test.py Updates regression target_run values.
tests/run_tests/driver_dc_test.py Updates regression target_run values.
tests/run_tests/driver_dc_2d_test.py Updates regression target_run values.
tests/run_tests/driver_dc_2d_rotated_gradients_test.py Updates regression target_run values and relaxes tolerance for the check.
simpeg_drivers/utils/tile_estimate.py Renames displayed units from Gb to GB in log output and plot labeling.
simpeg_drivers/components/topography.py Alters active-cell selection behavior by switching the topography reference point for some inversion types.

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ax.set_xlabel("Number of tiles")
ax.set_aspect(tile_counts.max() / problem_sizes.max())
ax.set_ylabel("Est. total size (Gb)")
ax.set_ylabel("Est. total size (GB)")
Comment on lines 121 to 125
active_cells = active_from_xyz(
mesh.entity,
vertices,
grid_reference="center",
grid_reference="bottom" if forced_to_surface else "center",
triangulation=cells,
Comment on lines +111 to 113
# Estimate total size in GB
results[count] = float(sim.survey.nD) * mapping.shape[0] * count * 8 * 1e-9

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2 participants