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tckb/dn4_1_vs_stdlib downcase

Created May 12, 2018 17:24
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dn4_1_vs_stdlib downcase
##### With input ELXIR - 500 #####
Name ips average deviation median 99th %
downcase - pattern_match 61.44 K 16.28 μs ±342.71% 12 μs 63 μs
downcase - stdlib 17.55 K 56.98 μs ±215.80% 39 μs 266 μs
Comparison:
downcase - pattern_match 61.44 K
downcase - stdlib 17.55 K - 3.50x slower
Memory usage statistics:
Name Memory usage
downcase - pattern_match 7.98 KB
downcase - stdlib 0.41 KB - 0.05x memory usage
**All measurements for memory usage were the same**
##### With input ELXIR - 5000 #####
Name ips average deviation median 99th %
downcase - pattern_match 5.74 K 174.23 μs ±165.41% 141 μs 629 μs
downcase - stdlib 1.92 K 521.99 μs ±59.21% 420 μs 1691.94 μs
Comparison:
downcase - pattern_match 5.74 K
downcase - stdlib 1.92 K - 3.00x slower
Memory usage statistics:
Name average deviation median 99th %
downcase - pattern_match 84.98 KB ±1.46% 85.21 KB 85.21 KB
downcase - stdlib 25.36 KB ±14.23% 26.01 KB 26.01 KB
Comparison:
downcase - pattern_match 85.21 KB
downcase - stdlib 26.01 KB - 0.31x memory usage
##### With input alpha:big - 26 #####
Name ips average deviation median 99th %
downcase - pattern_match 980.91 K 1.02 μs ±584.52% 0.80 μs 3.30 μs
downcase - stdlib 280.95 K 3.56 μs ±1109.68% 2 μs 15 μs
Comparison:
downcase - pattern_match 980.91 K
downcase - stdlib 280.95 K - 3.49x slower
Memory usage statistics:
Name Memory usage
downcase - pattern_match 632 B
downcase - stdlib 760 B - 1.20x memory usage
**All measurements for memory usage were the same**
##### With input alpha:small - 26 #####
Name ips average deviation median 99th %
downcase - pattern_match 1.31 M 0.76 μs ±595.34% 0.70 μs 1.50 μs
downcase - stdlib 0.28 M 3.51 μs ±1089.29% 2 μs 15 μs
Comparison:
downcase - pattern_match 1.31 M
downcase - stdlib 0.28 M - 4.61x slower
Memory usage statistics:
Name Memory usage
downcase - pattern_match 632 B
downcase - stdlib 760 B - 1.20x memory usage
**All measurements for memory usage were the same**
##### With input elxir - 500 #####
Name ips average deviation median 99th %
downcase - pattern_match 88.60 K 11.29 μs ±171.28% 10 μs 29 μs
downcase - stdlib 25.81 K 38.75 μs ±49.04% 35 μs 93 μs
Comparison:
downcase - pattern_match 88.60 K
downcase - stdlib 25.81 K - 3.43x slower
Memory usage statistics:
Name Memory usage
downcase - pattern_match 7.98 KB
downcase - stdlib 0.41 KB - 0.05x memory usage
**All measurements for memory usage were the same**
##### With input elxir - 5000 #####
Name ips average deviation median 99th %
downcase - pattern_match 6.59 K 151.78 μs ±122.41% 130 μs 533 μs
downcase - stdlib 2.61 K 383.05 μs ±55.86% 343 μs 778.33 μs
Comparison:
downcase - pattern_match 6.59 K
downcase - stdlib 2.61 K - 2.52x slower
Memory usage statistics:
Name average deviation median 99th %
downcase - pattern_match 85.08 KB ±1.12% 85.21 KB 85.21 KB
downcase - stdlib 25.65 KB ±10.68% 26.01 KB 26.01 KB
Comparison:
downcase - pattern_match 85.21 KB
downcase - stdlib 26.01 KB - 0.31x memory usage
##### With input empty - 0 #####
Name ips average deviation median 99th %
downcase - stdlib 20.82 M 0.0480 μs ±135.52% 0.0420 μs 0.114 μs
downcase - pattern_match 11.57 M 0.0864 μs ±686.54% 0.0700 μs 0.24 μs
Comparison:
downcase - stdlib 20.82 M
downcase - pattern_match 11.57 M - 1.80x slower
Memory usage statistics:
Name Memory usage
downcase - stdlib 616 B
downcase - pattern_match 680 B - 1.10x memory usage
**All measurements for memory usage were the same**
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