Decoder reduce allocations #76
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Test changed to re-use decoder via Reset. name old time/op new time/op delta DecodeDigitsSpeed1e4-8 147µs ± 0% 142µs ± 1% -3.81% DecodeDigitsSpeed1e5-8 1.52ms ± 4% 1.44ms ± 1% -5.30% DecodeDigitsSpeed1e6-8 14.1ms ± 2% 13.5ms ± 1% -4.15% DecodeDigitsDefault1e4-8 148µs ± 2% 140µs ± 0% -5.83% DecodeDigitsDefault1e5-8 1.48ms ± 3% 1.41ms ± 0% -4.74% DecodeDigitsDefault1e6-8 14.9ms ± 2% 14.3ms ± 1% -3.98% DecodeDigitsCompress1e4-8 150µs ± 3% 141µs ± 0% -6.07% DecodeDigitsCompress1e5-8 1.48ms ± 4% 1.40ms ± 0% -5.35% DecodeDigitsCompress1e6-8 14.7ms ± 4% 13.9ms ± 0% -5.24% DecodeTwainSpeed1e4-8 155µs ± 4% 145µs ± 0% -6.99% DecodeTwainSpeed1e5-8 1.40ms ± 2% 1.32ms ± 0% -5.45% DecodeTwainSpeed1e6-8 13.9ms ± 1% 13.6ms ± 6% -1.99% DecodeTwainDefault1e4-8 145µs ± 1% 137µs ± 0% -5.34% DecodeTwainDefault1e5-8 1.21ms ± 1% 1.17ms ± 0% -4.08% DecodeTwainDefault1e6-8 11.8ms ± 1% 11.4ms ± 1% -3.18% DecodeTwainCompress1e4-8 143µs ± 1% 135µs ± 0% -5.64% DecodeTwainCompress1e5-8 1.17ms ± 1% 1.12ms ± 0% -4.24% DecodeTwainCompress1e6-8 11.4ms ± 1% 11.0ms ± 1% -3.13% DecodeRandomSpeed1e4-8 1.04µs ± 1% 0.72µs ± 1% -30.83% DecodeRandomSpeed1e5-8 6.04µs ± 1% 5.70µs ± 1% -5.62% DecodeRandomSpeed1e6-8 57.8µs ± 1% 57.4µs ± 1% -0.62% name old speed new speed delta DecodeDigitsSpeed1e4-8 68.0MB/s ± 0% 70.7MB/s ± 1% +3.96% DecodeDigitsSpeed1e5-8 66.0MB/s ± 4% 69.7MB/s ± 1% +5.52% DecodeDigitsSpeed1e6-8 71.1MB/s ± 2% 74.2MB/s ± 1% +4.32% DecodeDigitsDefault1e4-8 67.4MB/s ± 2% 71.6MB/s ± 0% +6.16% DecodeDigitsDefault1e5-8 67.8MB/s ± 3% 71.1MB/s ± 0% +4.94% DecodeDigitsDefault1e6-8 67.3MB/s ± 2% 70.0MB/s ± 1% +4.12% DecodeDigitsCompress1e4-8 66.8MB/s ± 3% 71.1MB/s ± 0% +6.40% DecodeDigitsCompress1e5-8 67.8MB/s ± 4% 71.5MB/s ± 0% +5.56% DecodeDigitsCompress1e6-8 68.1MB/s ± 4% 71.8MB/s ± 0% +5.47% DecodeTwainSpeed1e4-8 64.4MB/s ± 4% 69.2MB/s ± 0% +7.43% DecodeTwainSpeed1e5-8 71.4MB/s ± 2% 75.5MB/s ± 0% +5.75% DecodeTwainSpeed1e6-8 72.0MB/s ± 1% 73.6MB/s ± 6% +2.21% DecodeTwainDefault1e4-8 69.1MB/s ± 1% 73.0MB/s ± 0% +5.63% DecodeTwainDefault1e5-8 82.3MB/s ± 1% 85.8MB/s ± 0% +4.25% DecodeTwainDefault1e6-8 85.0MB/s ± 1% 87.8MB/s ± 1% +3.28% DecodeTwainCompress1e4-8 70.1MB/s ± 1% 74.3MB/s ± 0% +5.96% DecodeTwainCompress1e5-8 85.2MB/s ± 1% 88.9MB/s ± 0% +4.42% DecodeTwainCompress1e6-8 87.8MB/s ± 1% 90.6MB/s ± 1% +3.23% DecodeRandomSpeed1e4-8 9.65GB/s ± 1% 13.95GB/s ± 1% +44.57% DecodeRandomSpeed1e5-8 16.5GB/s ± 1% 17.5GB/s ± 1% +5.95% DecodeRandomSpeed1e6-8 17.3GB/s ± 1% 17.4GB/s ± 1% +0.62% name old alloc/op new alloc/op delta DecodeDigitsSpeed1e4-8 132B ± 0% 52B ± 0% -60.61% DecodeDigitsSpeed1e5-8 440B ± 0% 88B ± 0% -80.00% DecodeDigitsSpeed1e6-8 4.28kB ± 0% 0.46kB ± 0% -89.27% DecodeDigitsDefault1e4-8 100B ± 0% 52B ± 0% -48.00% DecodeDigitsDefault1e5-8 424B ± 0% 88B ± 0% -79.25% DecodeDigitsDefault1e6-8 4.99kB ± 0% 0.45kB ± 0% -90.90% DecodeDigitsCompress1e4-8 100B ± 0% 52B ± 0% -48.00% DecodeDigitsCompress1e5-8 376B ± 0% 88B ± 0% -76.60% DecodeDigitsCompress1e6-8 4.89kB ± 0% 0.45kB ± 0% -90.74% DecodeTwainSpeed1e4-8 972B ± 0% 52B ± 0% -94.65% DecodeTwainSpeed1e5-8 4.40kB ± 0% 0.09kB ± 0% -97.95% DecodeTwainSpeed1e6-8 38.5kB ± 0% 0.5kB ± 0% -98.76% DecodeTwainDefault1e4-8 612B ± 0% 52B ± 0% -91.50% DecodeTwainDefault1e5-8 5.03kB ± 0% 0.07kB ± 0% -98.63% DecodeTwainDefault1e6-8 33.8kB ± 0% 0.5kB ± 0% -98.46% DecodeTwainCompress1e4-8 732B ± 0% 52B ± 0% -92.90% DecodeTwainCompress1e5-8 2.65kB ± 1% 0.07kB ± 0% -97.43% DecodeTwainCompress1e6-8 24.4kB ± 0% 0.5kB ± 0% -97.92% DecodeRandomSpeed1e4-8 48.0B ± 0% 48.0B ± 0% +0.00% DecodeRandomSpeed1e5-8 48.0B ± 0% 48.0B ± 0% +0.00% DecodeRandomSpeed1e6-8 49.0B ± 0% 49.0B ± 0% +0.00% name old allocs/op new allocs/op delta DecodeDigitsSpeed1e4-8 4.00 ± 0% 1.00 ± 0% -75.00% DecodeDigitsSpeed1e5-8 7.00 ± 0% 1.00 ± 0% -85.71% DecodeDigitsSpeed1e6-8 60.0 ± 0% 1.0 ± 0% -98.33% DecodeDigitsDefault1e4-8 3.00 ± 0% 1.00 ± 0% -66.67% DecodeDigitsDefault1e5-8 10.0 ± 0% 1.0 ± 0% -90.00% DecodeDigitsDefault1e6-8 96.0 ± 0% 1.0 ± 0% -98.96% DecodeDigitsCompress1e4-8 3.00 ± 0% 1.00 ± 0% -66.67% DecodeDigitsCompress1e5-8 9.00 ± 0% 1.00 ± 0% -88.89% DecodeDigitsCompress1e6-8 87.0 ± 0% 1.0 ± 0% -98.85% DecodeTwainSpeed1e4-8 14.0 ± 0% 1.0 ± 0% -92.86% DecodeTwainSpeed1e5-8 26.0 ± 0% 1.0 ± 0% -96.15% DecodeTwainSpeed1e6-8 195 ± 0% 1 ± 0% -99.49% DecodeTwainDefault1e4-8 13.0 ± 0% 1.0 ± 0% -92.31% DecodeTwainDefault1e5-8 26.0 ± 0% 1.0 ± 0% -96.15% DecodeTwainDefault1e6-8 199 ± 0% 1 ± 0% -99.50% DecodeTwainCompress1e4-8 15.0 ± 0% 1.0 ± 0% -93.33% DecodeTwainCompress1e5-8 24.0 ± 0% 1.0 ± 0% -95.83% DecodeTwainCompress1e6-8 195 ± 0% 1 ± 0% -99.49% DecodeRandomSpeed1e4-8 1.00 ± 0% 1.00 ± 0% +0.00% DecodeRandomSpeed1e5-8 1.00 ± 0% 1.00 ± 0% +0.00% DecodeRandomSpeed1e6-8 1.00 ± 0% 1.00 ± 0% +0.00%
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Test changed to re-use decoder via Reset.
Added random data file, which will test speed of decoding stored data.