guan404ming commented on PR #851:
URL: https://github.com/apache/mahout/pull/851#issuecomment-3767860796
Generating 200 samples of 16 qubits...
Generated 200 samples
Parquet: 0.00 MB, Arrow IPC: 0.00 MB
======================================================================
E2E BENCHMARK: 16 Qubits, 200 Samples
======================================================================
[PennyLane] Full Pipeline (Disk -> GPU) - basis encoding...
IO Time: 0.0092 s
/home/gmchiu/Documents/GitHub/mahout/qdp/qdp-python/benchmark/benchmark_e2e.py:263:
UserWarning: Casting complex values to real discards the imaginary part
(Triggered internally at /pytorch/aten/src/ATen/native/Copy.cpp:309.)
state_gpu = state_cpu.to("cuda", dtype=torch.float32)
Total Time: 0.3249 s
[Mahout-Parquet] Full Pipeline (Parquet -> GPU)...
Parquet->GPU (IO+Encode): 0.4275 s
DLPack conversion: 0.0001 s
Convert to float32: 0.0180 s
Total Time: 0.4596 s
[Mahout-Arrow] Full Pipeline (Arrow IPC -> GPU)...
Arrow->GPU (IO+Encode): 0.0014 s
DLPack conversion: 0.0001 s
Convert to float32: 0.0011 s
Total Time: 0.0068 s
======================================================================
E2E LATENCY (Lower is Better)
Samples: 200, Qubits: 16
======================================================================
Mahout-Arrow 0.0068 s
PennyLane 0.3249 s
Mahout-Parquet 0.4596 s
----------------------------------------------------------------------
Speedup vs PennyLane: 47.53x
======================================================================
VERIFICATION (Mahout-Arrow vs Mahout-Parquet)
======================================================================
Max Probability Difference: 0.00e+00
Max Amplitude Difference: 0.00e+00
>> SUCCESS: Quantum States Match!
======================================================================
VERIFICATION (Mahout-Arrow vs PennyLane)
======================================================================
Max Probability Difference: 0.00e+00
Max Amplitude Difference: 0.00e+00
>> SUCCESS: Quantum States Match!
======================================================================
VERIFICATION (Mahout-Parquet vs PennyLane)
======================================================================
Max Probability Difference: 0.00e+00
Max Amplitude Difference: 0.00e+00
>> SUCCESS: Quantum States Match!
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