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https://github.com/NVIDIA/cuda-samples.git
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49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
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[[histogram]] - Starting...
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GPU Device 0: "Hopper" with compute capability 9.0
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CUDA device [NVIDIA H100 PCIe] has 114 Multi-Processors, Compute 9.0
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Initializing data...
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...allocating CPU memory.
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...generating input data
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...allocating GPU memory and copying input data
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Starting up 64-bin histogram...
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Running 64-bin GPU histogram for 67108864 bytes (16 runs)...
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histogram64() time (average) : 0.00007 sec, 916944.3386 MB/sec
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histogram64, Throughput = 916944.3386 MB/s, Time = 0.00007 s, Size = 67108864 Bytes, NumDevsUsed = 1, Workgroup = 64
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Validating GPU results...
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...reading back GPU results
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...histogram64CPU()
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...comparing the results...
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...64-bin histograms match
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Shutting down 64-bin histogram...
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Initializing 256-bin histogram...
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Running 256-bin GPU histogram for 67108864 bytes (16 runs)...
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histogram256() time (average) : 0.00018 sec, 379951.1088 MB/sec
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histogram256, Throughput = 379951.1088 MB/s, Time = 0.00018 s, Size = 67108864 Bytes, NumDevsUsed = 1, Workgroup = 192
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Validating GPU results...
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...reading back GPU results
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...histogram256CPU()
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...comparing the results
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...256-bin histograms match
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Shutting down 256-bin histogram...
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Shutting down...
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NOTE: The CUDA Samples are not meant for performance measurements. Results may vary when GPU Boost is enabled.
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[histogram] - Test Summary
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Test passed
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