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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-21 10:58:58 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-21 10:58:58 -0400 |
| commit | 9f68e5e304416a7d2148903eada9caffd7b0779e (patch) | |
| tree | e4f0ce258497a38ba9235e8e5680a222373e8799 /tools/cuda-ab/launch_count.cu | |
| parent | 7685d1b315d0a5435374c8c6b9ca1a3a4eab39fa (diff) | |
| download | open-iov-9f68e5e304416a7d2148903eada9caffd7b0779e.tar.gz open-iov-9f68e5e304416a7d2148903eada9caffd7b0779e.zip | |
tools/cuda-ab: memset_probe + wedge_recover forensics clients (session 10)
memset_probe: linear 8 MB cudaMemset + D2H with first-bad offset and a
4 KB page map (correct / other / malloc-prefill) - separates 'fill
under-delivered' from 'readback delivered wrong pages'; standalone green,
bisects the memcpy_roundtrip memset phase.
wedge_recover: launch+verify loop that on failure sleeps N seconds and
retries the same iteration (same context), reporting per-iteration
attempts and launch times - tests whether an idle gap heals the per-boot
no-execute wedge (r409 log shows a ~37 s client-side gap healed a wedged
run).
Also ships the missing inplace_scale run binary (its source landed in
7685d1b3).
Diffstat (limited to 'tools/cuda-ab/launch_count.cu')
0 files changed, 0 insertions, 0 deletions