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================================================================================
RQRCode Core - Memory Profiling Benchmark
================================================================================
Ruby: 3.3.4 (arm64-darwin24)
ARCH_BITS: 32
================================================================================
--- Single small QR (v1) ---
Total allocated: 0.10 MB
Total retained: 0.00 MB
Objects allocated: 1188
Objects retained: 0
Top 3 allocations by class:
Array: 0.06 MB
Range: 0.03 MB
Hash: 0.01 MB
--- Single medium QR (v5) ---
Total allocated: 0.29 MB
Total retained: 0.00 MB
Objects allocated: 3602
Objects retained: 0
Top 3 allocations by class:
Array: 0.19 MB
Range: 0.09 MB
RQRCodeCore::QRPolynomial: 0.01 MB
--- Single large QR (v24) ---
Total allocated: 2.92 MB
Total retained: 0.00 MB
Objects allocated: 32524
Objects retained: 0
Top 3 allocations by class:
Array: 1.91 MB
Range: 0.86 MB
RQRCodeCore::QRPolynomial: 0.10 MB
--- Batch: 100 small QR codes ---
Total allocated: 9.10 MB
Total retained: 0.00 MB
Objects allocated: 117500
Objects retained: 0
Top 3 allocations by class:
Array: 5.88 MB
Range: 2.93 MB
RQRCodeCore::QRPolynomial: 0.17 MB
--- Batch: 10 large QR codes ---
Total allocated: 29.19 MB
Total retained: 0.00 MB
Objects allocated: 325240
Objects retained: 0
Top 3 allocations by class:
Array: 19.14 MB
Range: 8.64 MB
RQRCodeCore::QRPolynomial: 0.95 MB
--- Create only ---
Total allocated: 9.10 MB
Total retained: 0.00 MB
Objects allocated: 117500
Objects retained: 0
Top 3 allocations by class:
Array: 5.88 MB
Range: 2.93 MB
RQRCodeCore::QRPolynomial: 0.17 MB
--- Create + render ---
Total allocated: 11.46 MB
Total retained: 0.00 MB
Objects allocated: 164100
Objects retained: 0
Top 3 allocations by class:
Array: 5.92 MB
Range: 2.93 MB
String: 2.34 MB
--- Numeric mode ---
Total allocated: 9.09 MB
Total retained: 0.00 MB
Objects allocated: 117701
Objects retained: 0
Top 3 allocations by class:
Array: 5.85 MB
Range: 2.92 MB
RQRCodeCore::QRPolynomial: 0.17 MB
--- Alphanumeric mode ---
Total allocated: 13.97 MB
Total retained: 0.00 MB
Objects allocated: 172700
Objects retained: 0
Top 3 allocations by class:
Array: 9.00 MB
Range: 4.48 MB
RQRCodeCore::QRPolynomial: 0.28 MB
--- Byte mode ---
Total allocated: 13.87 MB
Total retained: 0.00 MB
Objects allocated: 170500
Objects retained: 0
Top 3 allocations by class:
Array: 8.98 MB
Range: 4.49 MB
RQRCodeCore::QRPolynomial: 0.28 MB
--- Multi-segment encoding ---
Total allocated: 14.08 MB
Total retained: 0.00 MB
Objects allocated: 174200
Objects retained: 0
Top 3 allocations by class:
Array: 9.04 MB
Range: 4.49 MB
RQRCodeCore::QRPolynomial: 0.28 MB
================================================================================
Memory profiling complete!
Note: To test ARCH_BITS=32 impact, run:
RQRCODE_CORE_ARCH_BITS=32 ruby test/benchmark_memory.rb
================================================================================
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