rustytorch

embedded3 item 10b: virtual merging of small cells in the projection (fraction < 0.1 → master = largest active face neighbour; off-stencil links on the fine Poisson level; merged rhs, anchor, mass residual and source scale); static sphere rows within …

Documentation #831:Commit 0fa05f2056 pushed by osobh

main

2026-09-17 21:41:54 +00:00

19s

embedded3 item 10b: virtual merging of small cells in the projection (fraction < 0.1 → master = largest active face neighbour; off-stencil links on the fine Poisson level; merged rhs, anchor, mass residual and source scale); static sphere rows within …

CI #830:Commit 0fa05f2056 pushed by osobh

main

2026-09-18 23:08:30 +00:00

25h26m57s

embedded3 item 10b: virtual merging of small cells in the projection (fraction < 0.1 → master = largest active face neighbour; off-stencil links on the fine Poisson level; merged rhs, anchor, mass residual and source scale); static sphere rows within …

Performance Benchmarks #829:Commit 0fa05f2056 pushed by osobh

main

2026-09-17 21:41:37 +00:00

5s

embedded3 item 11: moving bodies (end-of-step mask, fresh-cell refill, space-time cut cell: step-averaged apertures, GCL wall flux, Reynolds-transport momentum), the 3D fresh-cell falsifier (plate / circle / stadium, wall + control-volume routes) and t…

Documentation #828:Commit 5b1621e6ad pushed by osobh

main

2026-09-17 21:21:50 +00:00

1m8s

embedded3 item 11: moving bodies (end-of-step mask, fresh-cell refill, space-time cut cell: step-averaged apertures, GCL wall flux, Reynolds-transport momentum), the 3D fresh-cell falsifier (plate / circle / stadium, wall + control-volume routes) and t…

CI #827:Commit 5b1621e6ad pushed by osobh

main

2026-09-18 23:08:30 +00:00

25h47m51s

embedded3 item 11: moving bodies (end-of-step mask, fresh-cell refill, space-time cut cell: step-averaged apertures, GCL wall flux, Reynolds-transport momentum), the 3D fresh-cell falsifier (plate / circle / stadium, wall + control-volume routes) and t…

Performance Benchmarks #826:Commit 5b1621e6ad pushed by osobh

main

2026-09-17 21:20:44 +00:00

6s

embedded3 item 10: the apertured cut-cell wall (AM-wall) — cutwall.rs classification, apertured projection with the compatible wall flux, cut predictor (V_u = αhA, averaged mass fluxes, implicit wall shear, inertia floor), cut load route; sphere MMS …

Documentation #825:Commit 0e4c97ed24 pushed by osobh

main

2026-09-17 20:34:19 +00:00

6s

embedded3 item 10: the apertured cut-cell wall (AM-wall) — cutwall.rs classification, apertured projection with the compatible wall flux, cut predictor (V_u = αhA, averaged mass fluxes, implicit wall shear, inertia floor), cut load route; sphere MMS …

CI #824:Commit 0e4c97ed24 pushed by osobh

main

2026-09-18 23:08:30 +00:00

26h34m18s

embedded3 item 10: the apertured cut-cell wall (AM-wall) — cutwall.rs classification, apertured projection with the compatible wall flux, cut predictor (V_u = αhA, averaged mass fluxes, implicit wall shear, inertia floor), cut load route; sphere MMS …

Performance Benchmarks #823:Commit 0e4c97ed24 pushed by osobh

main

2026-09-17 20:36:52 +00:00

2m40s

rtx-cfd embedded3 item 9: wall.rs (binary ghost mask: three face families, trilinear stencil with periodic-z wrap, z-weighted least-squares ghost fit, flux compatibility correction; slip walls allowed as touched sides) + loads.rs (surface-stress route …

Documentation #822:Commit d337afa8f9 pushed by osobh

main

2026-09-17 20:14:54 +00:00

9s

rtx-cfd embedded3 item 9: wall.rs (binary ghost mask: three face families, trilinear stencil with periodic-z wrap, z-weighted least-squares ghost fit, flux compatibility correction; slip walls allowed as touched sides) + loads.rs (surface-stress route …

CI #821:Commit d337afa8f9 pushed by osobh

main

2026-09-18 23:08:30 +00:00

26h53m46s

rtx-cfd embedded3 item 9: wall.rs (binary ghost mask: three face families, trilinear stencil with periodic-z wrap, z-weighted least-squares ghost fit, flux compatibility correction; slip walls allowed as touched sides) + loads.rs (surface-stress route …

Performance Benchmarks #820:Commit d337afa8f9 pushed by osobh

main

2026-09-17 20:17:34 +00:00

2m51s

rtx-cfd embedded3 item 8: body.rs (SDF, surface velocity, normal, samplers: sphere Fibonacci lattice, z-cylinder, extruded 2D body) + cut.rs (Kuhn six-tet apertures/volumes, closure, wall distances); gate 8 HELD: volume/area orders 1.94–2.01, closure …

Documentation #819:Commit d4ffac9ac7 pushed by osobh

main

2026-09-17 19:58:20 +00:00

4s

rtx-cfd embedded3 item 8: body.rs (SDF, surface velocity, normal, samplers: sphere Fibonacci lattice, z-cylinder, extruded 2D body) + cut.rs (Kuhn six-tet apertures/volumes, closure, wall distances); gate 8 HELD: volume/area orders 1.94–2.01, closure …

CI #818:Commit d4ffac9ac7 pushed by osobh

main

2026-09-18 23:08:30 +00:00

27h10m19s

rtx-cfd embedded3 item 8: body.rs (SDF, surface velocity, normal, samplers: sphere Fibonacci lattice, z-cylinder, extruded 2D body) + cut.rs (Kuhn six-tet apertures/volumes, closure, wall distances); gate 8 HELD: volume/area orders 1.94–2.01, closure …

Performance Benchmarks #817:Commit d4ffac9ac7 pushed by osobh

main

2026-09-17 19:58:16 +00:00

5s

rtx-cfd embedded3 item 7: e3_step.cu + step::device::{DeviceStep, StepTimers} on the shared runtime (FMA off); gate 7 HELD: device = host ≤ 7e-12 under tight tolerances on MMS/Beltrami/Poiseuille, equal CG counts on every step, periodic planes within …

Documentation #816:Commit 54911b4db3 pushed by osobh

main

2026-09-17 19:57:00 +00:00

4s

rtx-cfd embedded3 item 7: e3_step.cu + step::device::{DeviceStep, StepTimers} on the shared runtime (FMA off); gate 7 HELD: device = host ≤ 7e-12 under tight tolerances on MMS/Beltrami/Poiseuille, equal CG counts on every step, periodic planes within …

CI #815:Commit 54911b4db3 pushed by osobh

main

2026-09-18 23:08:30 +00:00

27h11m39s

rtx-cfd embedded3 item 7: e3_step.cu + step::device::{DeviceStep, StepTimers} on the shared runtime (FMA off); gate 7 HELD: device = host ≤ 7e-12 under tight tolerances on MMS/Beltrami/Poiseuille, equal CG counts on every step, periodic planes within …

Performance Benchmarks #814:Commit 54911b4db3 pushed by osobh

main

2026-09-17 19:59:56 +00:00

3m5s

rtx-cfd embedded3 items 4–6: field.rs + step/{mod, predictor, projection} (364/700/419 lines) — the host PISO step re-laid from the verified three_d code; gates HELD: MMS + Poiseuille marches value-identical to the 2D embedded solver at nz=1 over 200…

Documentation #813:Commit 8821e18520 pushed by osobh

main

2026-09-17 19:55:29 +00:00

6s

rtx-cfd embedded3 items 4–6: field.rs + step/{mod, predictor, projection} (364/700/419 lines) — the host PISO step re-laid from the verified three_d code; gates HELD: MMS + Poiseuille marches value-identical to the 2D embedded solver at nz=1 over 200…

CI #812:Commit 8821e18520 pushed by osobh

main

2026-09-18 23:08:30 +00:00

27h13m8s

rtx-cfd embedded3 items 4–6: field.rs + step/{mod, predictor, projection} (364/700/419 lines) — the host PISO step re-laid from the verified three_d code; gates HELD: MMS + Poiseuille marches value-identical to the 2D embedded solver at nz=1 over 200…

Performance Benchmarks #811:Commit 8821e18520 pushed by osobh

main

2026-09-17 19:59:36 +00:00

4m14s

rtx-cfd embedded3 item 3: e3_cg.cu (FMA off) + poisson::device_cg::{DeviceCg, DevicePcgCache, solve_pcg_device_cached}; gate 3 HELD: device CG = host PCG (9 / 9 iterations, |Δp| ≤ 1.5e-14 relative, run-to-run bit-identical, anchor exact, mean 9e-16)

Documentation #810:Commit 765ba6d3f6 pushed by osobh

main

2026-09-17 19:53:36 +00:00

7s

rtx-cfd embedded3 item 3: e3_cg.cu (FMA off) + poisson::device_cg::{DeviceCg, DevicePcgCache, solve_pcg_device_cached}; gate 3 HELD: device CG = host PCG (9 / 9 iterations, |Δp| ≤ 1.5e-14 relative, run-to-run bit-identical, anchor exact, mean 9e-16)

CI #809:Commit 765ba6d3f6 pushed by osobh

main

2026-09-18 23:08:30 +00:00

27h15m5s

rtx-cfd embedded3 item 3: e3_cg.cu (FMA off) + poisson::device_cg::{DeviceCg, DevicePcgCache, solve_pcg_device_cached}; gate 3 HELD: device CG = host PCG (9 / 9 iterations, |Δp| ≤ 1.5e-14 relative, run-to-run bit-identical, anchor exact, mean 9e-16)

Performance Benchmarks #808:Commit 765ba6d3f6 pushed by osobh

main

2026-09-17 19:53:31 +00:00

6s

rtx-cfd embedded3 item 2: e3_mg.cu + poisson::{export, device} (one shared CUDA runtime and module loader for embedded3); gate 2 HELD: device V-cycle = host f32 to 4e-7 relative on 96×40×{1,8} and 378×62×62, 4.97 ms per V-cycle at 1.45 M cells incl. tr…

Documentation #807:Commit 5e2b565971 pushed by osobh

main

2026-09-17 19:52:32 +00:00

5s

rtx-cfd embedded3 item 2: e3_mg.cu + poisson::{export, device} (one shared CUDA runtime and module loader for embedded3); gate 2 HELD: device V-cycle = host f32 to 4e-7 relative on 96×40×{1,8} and 378×62×62, 4.97 ms per V-cycle at 1.45 M cells incl. tr…

CI #806:Commit 5e2b565971 pushed by osobh

main

2026-09-18 23:08:30 +00:00

27h16m7s

rtx-cfd embedded3 item 2: e3_mg.cu + poisson::{export, device} (one shared CUDA runtime and module loader for embedded3); gate 2 HELD: device V-cycle = host f32 to 4e-7 relative on 96×40×{1,8} and 378×62×62, 4.97 ms per V-cycle at 1.45 M cells incl. tr…

Performance Benchmarks #805:Commit 5e2b565971 pushed by osobh

main

2026-09-17 19:55:22 +00:00

2m59s

rtx-cfd embedded3 item 1: the Poisson core as poisson/{problem, hierarchy, pcg} (≤ 385 lines each; the periodic wrap built once into neighbour arrays); gate 1 HELD: nz=1 bit-identical to the 2D solver (lex + red-black, cached/uncached, iterations) and…

Documentation #804:Commit 6526a3bd38 pushed by osobh

main

2026-09-17 19:50:29 +00:00

7s

rtx-cfd embedded3 item 1: the Poisson core as poisson/{problem, hierarchy, pcg} (≤ 385 lines each; the periodic wrap built once into neighbour arrays); gate 1 HELD: nz=1 bit-identical to the 2D solver (lex + red-black, cached/uncached, iterations) and…

CI #803:Commit 6526a3bd38 pushed by osobh

main

2026-09-18 23:08:30 +00:00

27h18m8s

rtx-cfd embedded3 item 1: the Poisson core as poisson/{problem, hierarchy, pcg} (≤ 385 lines each; the periodic wrap built once into neighbour arrays); gate 1 HELD: nz=1 bit-identical to the 2D solver (lex + red-black, cached/uncached, iterations) and…

Performance Benchmarks #802:Commit 6526a3bd38 pushed by osobh

main

2026-09-17 19:50:25 +00:00

4s