rustytorch

rtx-cfd/rtx-fsi: every EmbeddedParameters literal carries the smoother field (all test targets of both crates compile)

Documentation #675:Commit f9d38bee55 pushed by osobh

main

2026-09-16 04:50:39 +00:00

6s

rtx-cfd/rtx-fsi: every EmbeddedParameters literal carries the smoother field (all test targets of both crates compile)

Performance Benchmarks #673:Commit f9d38bee55 pushed by osobh

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2026-09-16 04:50:33 +00:00

8s

rtx-fsi harness: the embedded harness's EmbeddedParameters carries the smoother field (the previous commit did not compile the rtx-fsi tests)

Documentation #672:Commit 43d5abde8d pushed by osobh

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2026-09-16 04:49:54 +00:00

13s

PERF-2: red-black symmetric Gauss–Seidel smoother behind a knob (MgSmoother::RedBlack; default lexicographic = the recorded regime, bit-identical) — red/black cell lists per level, the symmetric pair red,black,black,red, the operator cache keyed on t…

Documentation #669:Commit cb5771fa71 pushed by osobh

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2026-09-16 04:49:09 +00:00

6s

PERF-2 P1.b: the polyline index prunes from the start with an upper bound from each chunk's first vertex (never the answer; the strict-minimum scan rule is unchanged), so a query near the polygon's far end no longer scans every chunk; pin unchanged, 0 …

Documentation #666:Commit 26904e37d8 pushed by osobh

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2026-09-16 04:35:51 +00:00

7s

PERF-2 P1.2: the overlap map's cell classification skips the point location for background cells outside the patch's node bounding box (no patch cell can contain them and the body lies inside the patch: Active, the class the search returns); PatchMesh:…

Documentation #663:Commit e0b5983436 pushed by osobh

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2026-09-16 04:35:12 +00:00

26s

PERF-2 P1.2: the overlap map's cell classification skips the point location for background cells outside the patch's node bounding box (no patch cell can contain them and the body lies inside the patch: Active, the class the search returns); PatchMesh:…

Performance Benchmarks #661:Commit e0b5983436 pushed by osobh

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2026-09-16 04:34:50 +00:00

6s

PERF-2 P1.1: the multigrid-PCG's prepared operator (hierarchy, f64 fine level, active cells, components) cached on the embedded solver and reused while the operator is bit-identical (an exact key over the coefficient bit patterns, the mask and the hier…

Documentation #660:Commit 79c18def32 pushed by osobh

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2026-09-16 04:31:06 +00:00

8s

PERF-2 P1: exact chunked polyline index for the O-grid's sliding outer ring — PolylineIndex::nearest returns nearest_on_polyline's point bit for bit (same segments, same order, same strict minimum; chunks skipped only when their box is farther than th…

Documentation #657:Commit 01830e5c8d pushed by osobh

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2026-09-16 04:08:22 +00:00

6s

rtx-cfd: the regeneration profile block sits above the too_many_arguments attribute, not between it and its function

Documentation #654:Commit 11f71b832c pushed by osobh

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2026-09-16 03:53:58 +00:00

6s

PERF-2 P0-b: CG iterations per Poisson solve in the profile (ms per V-cycle) and sub-timers inside the patch regeneration (outline, hull + offset, ring projection, Winslow sweeps, respace, warm bookkeeping, mesh finalisation)

Documentation #651:Commit 1547d14ff1 pushed by osobh

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2026-09-16 03:53:37 +00:00

7s

PERF-2 P0: intra-step profiler — StepTimers on the overset solver (RTX_PROFILE; overlap build / predictors / patch BiCGSTAB / background Poisson with its setup-vs-iterate split / round exchange / apply / end exchange), PoissonSolution carries setup_ns…

Documentation #648:Commit 172a26dee4 pushed by osobh

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2026-09-16 03:27:34 +00:00

1m34s

PERF-2 P0: intra-step profiler — StepTimers on the overset solver (RTX_PROFILE; overlap build / predictors / patch BiCGSTAB / background Poisson with its setup-vs-iterate split / round exchange / apply / end exchange), PoissonSolution carries setup_ns…

Performance Benchmarks #646:Commit 172a26dee4 pushed by osobh

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2026-09-16 03:26:25 +00:00

27s

rtx-fsi harness: 'fixed' coupler (constant relaxation OMEGA0) for the P6-c Robin–Neumann test — at ω = 1 the candidate is the FEA's own output, so the Robin wall's previous-pass datum is the structure's traction at the candidate; design 2's FSI3 div…

Documentation #645:Commit 2d2fed7181 pushed by osobh

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2026-09-16 00:22:49 +00:00

6s

rtx-cfd: Robin wall sign pin — a still closed annulus under a uniform pressure above a zero datum: the explicit offset recedes into the body at exactly −p₀/(α(1+g)) (3e-16), the implicit compliant term answers with a pressure DROP (mean 0.17 of p₀…

Documentation #642:Commit 96a7f1c700 pushed by osobh

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2026-09-15 16:18:47 +00:00

1m4s

rtx-cfd: Robin wall sign pin — a still closed annulus under a uniform pressure above a zero datum: the explicit offset recedes into the body at exactly −p₀/(α(1+g)) (3e-16), the implicit compliant term answers with a pressure DROP (mean 0.17 of p₀…

Performance Benchmarks #640:Commit 96a7f1c700 pushed by osobh

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2026-09-15 16:17:47 +00:00

7s

rtx-cfd: the deformed-tip outline chooses the flat / semicircle branch against the UNDEFORMED half-thickness — at the semicircle setting the deformed tip's radius breathes by nanometres and flipped the topology (143 → 144 points) within the first ste…

Documentation #639:Commit 1c98156653 pushed by osobh

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2026-09-15 16:14:23 +00:00

22s

rtx-cfd: the deformed-tip outline chooses the flat / semicircle branch against the UNDEFORMED half-thickness — at the semicircle setting the deformed tip's radius breathes by nanometres and flipped the topology (143 → 144 points) within the first ste…

Performance Benchmarks #637:Commit 1c98156653 pushed by osobh

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2026-09-15 16:14:04 +00:00

6s

P6-b design 2: the Robin wall on the patch's Inner side — RobinWall { alpha, datum } with the wall velocity u_s + (t_f − datum)/α (explicit, damped by the wall's own viscous gain μ/(α d)) and the compliant-wall pressure term |S| p'/α implicit in …

Documentation #636:Commit c3dbd5040a pushed by osobh

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2026-09-15 15:48:33 +00:00

1m51s

P6-b: the compensating load uses the candidate's own Newmark acceleration a(d) = (d − u_pred)/(β Δt²) (consistent with the relaxed candidate the fluid saw; cancels exactly at the fixed point) — the lagged structure-output acceleration of the first …

Documentation #633:Commit c144a5f733 pushed by osobh

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2026-09-15 13:37:48 +00:00

7s

P6-b: the fictitious added mass for the partitioned loop — rtx-fea NonlinearDynamicStepper::set_added_lumped_mass (a lumped per-DOF mass in the Newmark inertial residual and effective tangent, never the consistent mass or the rest state; zero = the pl…

Documentation #630:Commit a2086a59de pushed by osobh

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2026-09-15 13:31:28 +00:00

26s

P6-b: the fictitious added mass for the partitioned loop — rtx-fea NonlinearDynamicStepper::set_added_lumped_mass (a lumped per-DOF mass in the Newmark inertial residual and effective tangent, never the consistent mass or the rest state; zero = the pl…

Performance Benchmarks #628:Commit a2086a59de pushed by osobh

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2026-09-15 13:31:05 +00:00

7s

fsi2 overset harness: RTX_FSI2O_CASE=FSI3 (the FSI3 constants with FEATFLOW level-4 references in the summary), RTX_FSI2O_SAVE_FROM (instants only from a time on — a dense last period for the viewer)

Documentation #627:Commit e54729241d pushed by osobh

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2026-09-14 11:37:09 +00:00

17s

fsi2 overset harness: RTX_FSI2O_CASE=FSI3 (the FSI3 constants with FEATFLOW level-4 references in the summary), RTX_FSI2O_SAVE_FROM (instants only from a time on — a dense last period for the viewer)

Performance Benchmarks #625:Commit e54729241d pushed by osobh

main

2026-09-14 11:36:57 +00:00

6s

overset mesh: the flat-tip outline (P5-3 option B) — cylinder_flag_outline_deformed_tip / cylinder_flag_patch_deformed{,_from}_tip take the tip's corner radius (t = the recorded semicircle, bit for bit; smaller = the benchmark's flat face between corn…

Documentation #624:Commit 415c32ab04 pushed by osobh

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2026-09-14 03:24:41 +00:00

2m25s

overset mesh: the flat-tip outline (P5-3 option B) — cylinder_flag_outline_deformed_tip / cylinder_flag_patch_deformed{,_from}_tip take the tip's corner radius (t = the recorded semicircle, bit for bit; smaller = the benchmark's flat face between corn…

Performance Benchmarks #622:Commit 415c32ab04 pushed by osobh

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2026-09-14 03:22:24 +00:00

10s

fsi2 overset harness: reference constants from FEATFLOW's FSI2 level-4 table (uy 1.24 ± 81.7 mm at 1.93 Hz, ux −14.87 ± 12.73, drag 215.18 ± 77.78, lift 0.87 ± 238.0) — the 2006 table's 80.6 / 2.0 was level 2 with the frequency rounded; the summary l…

Documentation #621:Commit 7224521309 pushed by osobh

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2026-09-14 00:44:42 +00:00

1m16s

fsi2 overset harness: reference constants from FEATFLOW's FSI2 level-4 table (uy 1.24 ± 81.7 mm at 1.93 Hz, ux −14.87 ± 12.73, drag 215.18 ± 77.78, lift 0.87 ± 238.0) — the 2006 table's 80.6 / 2.0 was level 2 with the frequency rounded; the summary l…

CI #620:Commit 7224521309 pushed by osobh

main

2026-09-14 00:44:39 +00:00

1m17s

fsi2 overset harness: reference constants from FEATFLOW's FSI2 level-4 table (uy 1.24 ± 81.7 mm at 1.93 Hz, ux −14.87 ± 12.73, drag 215.18 ± 77.78, lift 0.87 ± 238.0) — the 2006 table's 80.6 / 2.0 was level 2 with the frequency rounded; the summary l…

Performance Benchmarks #619:Commit 7224521309 pushed by osobh

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2026-09-14 00:43:27 +00:00

6s

fsi2 replay: RTX_FSI2O_MAX_ROUNDS knob (3) on the prescribed-motion instrument, printed in its header — the coupled march cannot run at a tighter Schwarz cap (release dies), so the fluid side of the rounds question is measured on the replay

Documentation #618:Commit 5aa05f140d pushed by osobh

main

2026-09-14 00:01:51 +00:00

1m44s