rustytorch

rtx-cfd: the legacy GPU modules back in the cuda build (repair in progress)

Documentation #714:Commit de435eb91c pushed by osobh

main

2026-09-16 12:15:58 +00:00

23s

rtx-cfd: the legacy GPU modules back in the cuda build (repair in progress)

CI #713:Commit de435eb91c pushed by osobh

main

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

28h53m2s

rtx-cfd: the legacy GPU modules back in the cuda build (repair in progress)

Performance Benchmarks #712:Commit de435eb91c pushed by osobh

main

2026-09-16 12:18:25 +00:00

2m59s

rtx-fsi: the interface noise probe reads RTX_FSI2_MG_DEVICE (the device V-cycle's regime gate)

Documentation #711:Commit 3fd4fb7b8c pushed by osobh

main

2026-09-16 06:25:00 +00:00

39s

rtx-fsi: the interface noise probe reads RTX_FSI2_MG_DEVICE (the device V-cycle's regime gate)

CI #710:Commit 3fd4fb7b8c pushed by osobh

main

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

28h44m10s

rtx-fsi: the interface noise probe reads RTX_FSI2_MG_DEVICE (the device V-cycle's regime gate)

Performance Benchmarks #709:Commit 3fd4fb7b8c pushed by osobh

main

2026-09-16 06:27:31 +00:00

3m11s

PERF-2 P3-ii: the device V-cycle as the CG's preconditioner — poisson/device.rs (one CUDA runtime per process, persistent per-operator buffers, the mg_vcycle.cu kernels at K = 1; upload r, run the V-cycle, download z; the f64 CG unchanged), MultigridP…

Documentation #708:Commit fc556f8a88 pushed by osobh

main

2026-09-16 06:17:12 +00:00

10s

PERF-2 P3-ii: the device V-cycle as the CG's preconditioner — poisson/device.rs (one CUDA runtime per process, persistent per-operator buffers, the mg_vcycle.cu kernels at K = 1; upload r, run the V-cycle, download z; the f64 CG unchanged), MultigridP…

CI #707:Commit fc556f8a88 pushed by osobh

main

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

28h51m31s

PERF-2 P3-ii: the device V-cycle as the CG's preconditioner — poisson/device.rs (one CUDA runtime per process, persistent per-operator buffers, the mg_vcycle.cu kernels at K = 1; upload r, run the V-cycle, download z; the f64 CG unchanged), MultigridP…

Performance Benchmarks #706:Commit fc556f8a88 pushed by osobh

main

2026-09-16 06:20:17 +00:00

3m18s

PERF-2 P3 bench: the coarsest level uses the CPU's red-black symmetric ordering (a nearly singular coarsest system settles on a smoother-dependent constant, which the prolongation doubled up every level: the 19 % disagreement)

Documentation #705:Commit 3b7f8fb362 pushed by osobh

main

2026-09-16 06:10:51 +00:00

31s

PERF-2 P3 bench: the coarsest level uses the CPU's red-black symmetric ordering (a nearly singular coarsest system settles on a smoother-dependent constant, which the prolongation doubled up every level: the 19 % disagreement)

CI #704:Commit 3b7f8fb362 pushed by osobh

main

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

28h58m14s

PERF-2 P3 bench: the coarsest level uses the CPU's red-black symmetric ordering (a nearly singular coarsest system settles on a smoother-dependent constant, which the prolongation doubled up every level: the 19 % disagreement)

Performance Benchmarks #703:Commit 3b7f8fb362 pushed by osobh

main

2026-09-16 06:10:29 +00:00

13s

PERF-2 P3 bench: per-level comparison of the device V-cycle's work vectors against the CPU's (vcycle_f32_work) to locate the disagreement

Documentation #702:Commit 06a60b5fed pushed by osobh

main

2026-09-16 06:08:49 +00:00

12s

PERF-2 P3 bench: per-level comparison of the device V-cycle's work vectors against the CPU's (vcycle_f32_work) to locate the disagreement

CI #701:Commit 06a60b5fed pushed by osobh

main

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

28h59m56s

PERF-2 P3 bench: per-level comparison of the device V-cycle's work vectors against the CPU's (vcycle_f32_work) to locate the disagreement

Performance Benchmarks #700:Commit 06a60b5fed pushed by osobh

main

2026-09-16 06:08:55 +00:00

22s

rtx-cfd: the legacy GPU solver modules (piso_gpu, simple_gpu, d2q9_gpu, d3q19_gpu, smagorinsky_gpu) kept out of the cuda build — broken since the initial commit; the PERF-2 benchmark uses cudarc directly

Documentation #699:Commit cb1647c0ef pushed by osobh

main

2026-09-16 06:05:51 +00:00

8s

rtx-cfd: the legacy GPU solver modules (piso_gpu, simple_gpu, d2q9_gpu, d3q19_gpu, smagorinsky_gpu) kept out of the cuda build — broken since the initial commit; the PERF-2 benchmark uses cudarc directly

CI #698:Commit cb1647c0ef pushed by osobh

main

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

29h2m48s

rtx-cfd: the legacy GPU solver modules (piso_gpu, simple_gpu, d2q9_gpu, d3q19_gpu, smagorinsky_gpu) kept out of the cuda build — broken since the initial commit; the PERF-2 benchmark uses cudarc directly

Performance Benchmarks #697:Commit cb1647c0ef pushed by osobh

main

2026-09-16 06:08:46 +00:00

3m4s

rtx-cfd: the cuda feature builds again — the duplicate CudaKernelManager::stream removed, the legacy k-epsilon GPU model (broken since the initial commit) kept out of the build

Documentation #696:Commit 956e9d38e2 pushed by osobh

main

2026-09-16 06:03:57 +00:00

13s

rtx-cfd: the cuda feature builds again — the duplicate CudaKernelManager::stream removed, the legacy k-epsilon GPU model (broken since the initial commit) kept out of the build

CI #695:Commit 956e9d38e2 pushed by osobh

main

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

29h4m52s

rtx-cfd: the cuda feature builds again — the duplicate CudaKernelManager::stream removed, the legacy k-epsilon GPU model (broken since the initial commit) kept out of the build

Performance Benchmarks #694:Commit 956e9d38e2 pushed by osobh

main

2026-09-16 06:03:44 +00:00

7s

PERF-2 P3: the batched device V-cycle microbenchmark — mg_vcycle.cu (masked variable-coefficient five-point red-black half-sweeps, residual, CSR restriction in a fixed order, prolongation, coarsest sweeps; [K][n] layout, blockIdx.y = march), LevelExpo…

Documentation #693:Commit 0dc95a8de5 pushed by osobh

main

2026-09-16 06:03:16 +00:00

8s

PERF-2 P3: the batched device V-cycle microbenchmark — mg_vcycle.cu (masked variable-coefficient five-point red-black half-sweeps, residual, CSR restriction in a fixed order, prolongation, coarsest sweeps; [K][n] layout, blockIdx.y = march), LevelExpo…

CI #692:Commit 0dc95a8de5 pushed by osobh

main

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

29h5m23s

PERF-2 P3: the batched device V-cycle microbenchmark — mg_vcycle.cu (masked variable-coefficient five-point red-black half-sweeps, residual, CSR restriction in a fixed order, prolongation, coarsest sweeps; [K][n] layout, blockIdx.y = march), LevelExpo…

Performance Benchmarks #691:Commit 0dc95a8de5 pushed by osobh

main

2026-09-16 06:03:14 +00:00

7s

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

Documentation #690:Commit 53078c2aa7 pushed by osobh

main

2026-09-16 06:00:45 +00:00

6s

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

CI #689:Commit 53078c2aa7 pushed by osobh

main

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

29h7m52s

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

Performance Benchmarks #688:Commit 53078c2aa7 pushed by osobh

main

2026-09-16 06:03:59 +00:00

3m21s

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)

Documentation #687:Commit 8c130c55c8 pushed by osobh

main

2026-09-16 05:51:16 +00:00

19s

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

main

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

29h17m34s

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)

Performance Benchmarks #685:Commit 8c130c55c8 pushed by osobh

main

2026-09-16 05:51:03 +00:00

7s