rustytorch

rtx-cfd: get_features compiles under --features cuda (the vector must be mutable)

CI #689:Commit 53078c2aa7 pushed by osobh

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2026-09-17 11:08:30 +00:00

29h7m52s

PERF-2 P2-c: RTX_FSI2O_INNER_STOP knob — the background Poisson's inner stop as a multiple of the Schwarz tolerance (default 0.1; the band-gated ladder on the CG iteration count)

CI #686:Commit 8c130c55c8 pushed by osobh

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2026-09-17 11:08:30 +00:00

29h17m34s

PERF-2 P2: the parallel maps run only on levels with ≥ 8,192 active cells and in tasks of ≥ 2,048 cells (a fork-join over a small level costs more than the map); values unchanged

CI #683:Commit 822041fb3f pushed by osobh

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2026-09-17 11:08:30 +00:00

29h57m41s

PERF-2 P2: the red-black colour maps, the residual and the V-cycle's per-level maps on rayon threads (MultigridParameters::threads; RTX_THREADS in the harness; rtx_cfd::configure_threads) — each colour's values computed from the unchanged other colour…

CI #680:Commit 7f144e0005 pushed by osobh

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2026-09-17 05:08:31 +00:00

24h8m55s

rtx-fsi: the interface noise probe reads RTX_FSI2_MG_RB itself (its solver is built outside the march's knob site; the first red-black probe run was vacuous)

CI #677:Commit 364766a54a pushed by osobh

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2026-09-17 05:08:30 +00:00

24h14m28s

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

CI #674:Commit f9d38bee55 pushed by osobh

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2026-09-17 05:08:30 +00:00

24h18m4s

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

CI #671:Commit 43d5abde8d pushed by osobh

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2026-09-17 05:08:30 +00:00

24h18m55s

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…

CI #668:Commit cb5771fa71 pushed by osobh

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2026-09-17 05:08:31 +00:00

24h19m31s

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 …

CI #665:Commit 26904e37d8 pushed by osobh

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2026-09-17 05:08:30 +00:00

24h32m47s

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:…

CI #662:Commit e0b5983436 pushed by osobh

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2026-09-17 05:08:30 +00:00

24h33m46s

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…

CI #659:Commit 79c18def32 pushed by osobh

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2026-09-17 05:08:30 +00:00

24h37m33s

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…

CI #656:Commit 01830e5c8d pushed by osobh

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2026-09-17 05:08:31 +00:00

25h0m16s

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

CI #653:Commit 11f71b832c pushed by osobh

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2026-09-17 05:08:30 +00:00

25h14m43s

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)

CI #650:Commit 1547d14ff1 pushed by osobh

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2026-09-17 05:08:31 +00:00

25h15m2s

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…

CI #647:Commit 172a26dee4 pushed by osobh

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2026-09-17 05:08:30 +00:00

25h42m31s

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…

CI #644:Commit 2d2fed7181 pushed by osobh

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2026-09-17 05:08:30 +00:00

28h45m50s

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…

CI #641:Commit 96a7f1c700 pushed by osobh

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2026-09-16 17:08:30 +00:00

24h50m49s

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…

CI #638:Commit 1c98156653 pushed by osobh

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2026-09-16 17:08:30 +00:00

24h54m33s

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 …

CI #635:Commit c3dbd5040a pushed by osobh

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2026-09-16 17:08:30 +00:00

25h21m48s

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 …

CI #632:Commit c144a5f733 pushed by osobh

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2026-09-16 17:08:30 +00:00

27h30m53s

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…

CI #629:Commit a2086a59de pushed by osobh

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2026-09-16 17:08:30 +00:00

27h37m32s

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)

CI #626:Commit e54729241d pushed by osobh

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2026-09-15 17:08:30 +00:00

29h31m39s

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…

CI #623:Commit 415c32ab04 pushed by osobh

main

2026-09-15 05:08:30 +00:00

25h46m16s

overset added-mass pin (P5-3): a no-slip cylinder on the moving patch oscillating in a closed box of still fluid, the force fitted over the last two periods — C_m = 1.069 (n = 32) / 1.097 (n = 64) against Stokes's 1.064 plus box blockage: the composit…

Documentation #590:Commit 33534ee688 pushed by osobh

main

2026-09-11 05:08:30 +00:00

0s

overset added-mass pin (P5-3): a no-slip cylinder on the moving patch oscillating in a closed box of still fluid, the force fitted over the last two periods — C_m = 1.069 (n = 32) / 1.097 (n = 64) against Stokes's 1.064 plus box blockage: the composit…

CI #589:Commit 33534ee688 pushed by osobh

main

2026-09-11 05:08:30 +00:00

0s

overset added-mass pin (P5-3): a no-slip cylinder on the moving patch oscillating in a closed box of still fluid, the force fitted over the last two periods — C_m = 1.069 (n = 32) / 1.097 (n = 64) against Stokes's 1.064 plus box blockage: the composit…

Performance Benchmarks #588:Commit 33534ee688 pushed by osobh

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2026-09-11 05:08:30 +00:00

0s

prescribed-motion replay: per-step Schwarz rounds, convergence, background residual, patch divergence and mass defects in the CSV — so the next burst is seen forming

Documentation #587:Commit aeb70eb507 pushed by osobh

main

2026-09-11 05:08:30 +00:00

0s

prescribed-motion replay: per-step Schwarz rounds, convergence, background residual, patch divergence and mass defects in the CSV — so the next burst is seen forming

CI #586:Commit aeb70eb507 pushed by osobh

main

2026-09-11 05:08:30 +00:00

0s

prescribed-motion replay: per-step Schwarz rounds, convergence, background residual, patch divergence and mass defects in the CSV — so the next burst is seen forming

Performance Benchmarks #585:Commit aeb70eb507 pushed by osobh

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2026-09-11 05:08:30 +00:00

0s

prescribed-motion replay: the fluid's power on the flag split face by face (normal vs tangential traction; root / middle / tip thirds) beside the nodal Σ F·ḋ, and replay instants (RTX_FSI2O_SAVE + SAVE_EVERY or SAVE_AT=t1,t2,… — the step that first…

Documentation #584:Commit 1562b7cbb5 pushed by osobh

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2026-09-10 23:08:30 +00:00

0s