[consumer] key=b1 count=500
[consumer] connected, frame 1920x1080
[consumer] mapped 2 slots into VRAM

=== cuframes spike summary ===
frames received:      500
duration:             16.6312 s
effective fps:        30.0639
frames skipped (producer ahead): 0
torn frames (data corrupt):      0

latency producer→consumer (microseconds):
  mean:               79 us
  p50:                75 us
  p95:                146 us
  p99:                152 us
  max:                2273 us

zero-copy: ✓