import torch
import time

print("🚀 PHASE 3 CLOUD VALIDATION TEST")
print("=" * 50)

# Test GPU performance
start_time = time.time()

# Create a large tensor to test GPU memory
x = torch.randn(10000, 10000).cuda()
y = torch.randn(10000, 10000).cuda()

# Perform matrix multiplication (GPU-intensive)
z = torch.matmul(x, y)

end_time = time.time()

print(f"✅ GPU Performance Test:")
print(f"   - Matrix: 10,000 x 10,000")
print(f"   - Operation: Matrix Multiplication") 
print(f"   - Time: {end_time - start_time:.2f} seconds")
print(f"   - GPU Memory: {torch.cuda.memory_allocated() / 1024**3:.1f} GB used")
print(f"   - A100 Status: READY FOR PHASE 3! 🎯")

# Clean up
del x, y, z
torch.cuda.empty_cache()