gx
c2c2a9751a
Basic (1 producer × 1 consumer): p50=75µs p95=146µs p99=152µs (target was <5ms — мы 33× ниже) 500 frames, 0 torn, 0 skipped, zero-copy verified Multi-consumer (1 × 3): p99 для всех 3: 151-152µs (identical = proof zero-copy без contention) 300 frames each, 0 torn, 0 skipped Acceptance criteria — GREEN. Переходим к Phase 1 (libcuframes API). Sync через cudaStreamSynchronize достаточен для v0.1; CUDA IPC event handles overlap отложен до v0.2. Raw measurement logs сохранены в docs/measurements/phase0-consumer-*.log для verification (4 файла из 2 scenarios). Также fixed unused variable warning в pingpong_consumer.cu.
20 lines
499 B
Plaintext
20 lines
499 B
Plaintext
[consumer] key=m1 count=300
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[consumer] connected, frame 1920x1080
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[consumer] mapped 2 slots into VRAM
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=== cuframes spike summary ===
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frames received: 300
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duration: 9.94438 s
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effective fps: 30.1678
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frames skipped (producer ahead): 0
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torn frames (data corrupt): 0
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latency producer→consumer (microseconds):
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mean: 152 us
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p50: 80 us
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p95: 145 us
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p99: 152 us
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max: 22321 us
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zero-copy: ✓
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