3 Commits

Include renames

Author	SHA1	Message	Date
Ferjaoui	d3a5f842bf	perf: unprofiled ClusterFinderCUDA throughput script and A100 results ... throughput.py measures wall-clock FPS without nsys, for the copy-out (find_clusters_batched) and zero-copy (BatchView) paths, at 3x3 to 9x9 and 1 and 4 streams. On the A100, zero-copy with 4 streams reaches 94-102 % of the bound predicted by the nsys probes.	2026-10-29 14:21:12 +01:00
Ferjaoui	3d79886178	perf: A100 probe results; disable nsys CUDA event trace when supported ... - common.nsys_profile_flags(): shared nsys profile flags, adding --cuda-event-trace=false on nsys 2025.1+ (on by default there, it widens the host gaps between steps; kernel times are unchanged). nsys 2024.5 rejects the flag, so it is detected from the help text. - cf/run_probes.py: 3x3, 5x5, 7x7, 9x9 at 1, 4 and 8 streams. - cf/results/A100/: Merlin7 A100 runs, f32 and f64 with lround, and f32 with round (104e284) at 20k/2000 and 50k/3000. README lists them.	2026-10-29 12:04:55 +01:00
kferjaouiandClaude Opus 5.5	b7b786f423	perf: move ClusterFinderCUDA probes into perf/cf/ ... Make room for probes of other CUDA classes. common.py and gpu_span.py stay in perf/ and become shared; the cluster-finder driver, traced process, README and results move to perf/cf/. - common.py: assert_build_fresh() takes the header list, capture_env() takes extra fields, results_dir() takes the probe folder. - cf/cf_common.py: pedestal frames, n_sigma, rebuild-guard headers, DEVICE_PED_TYPE and the <date>_<f32|f64> results naming. - gpu_span.py: optional kernel-name filter; tolerates an engine with no ops. Output without a filter is unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-27 12:22:18 +01:00