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update benchmarks
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‎README.md

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@@ -27,54 +27,56 @@ The benchmarks were run:
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- Using Go benchmarks serially.
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Based on the benchmarks, sroar is:
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- 4x faster (-70% p50 based on benchstat), uses
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- 4x less memory (-71% p50), and does
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- 25x fewer allocations (-96% p50).
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- 6.5x faster (-85% p50) for benchmarks >1ms, uses
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- 15x (-93.5% p50) less memory for allocations >1MB.
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- 25x fewer allocations.
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The benchmark command and the results are:
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```
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$ go test -bench BenchmarkRealDataFastOr --run=XXX --count=5 --benchmem
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name CPU old time/op new time/op delta
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RealDataFastOr/census-income_srt-32 260µs ± 4% 986µs ± 2% +279.09% (p=0.008 n=5+5)
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RealDataFastOr/census-income-32 1.70ms ± 3% 1.05ms ± 1% -38.53% (p=0.008 n=5+5)
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RealDataFastOr/census1881_srt-32 36.8ms ± 3% 2.9ms ± 1% -92.13% (p=0.008 n=5+5)
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RealDataFastOr/census1881-32 302ms ± 2% 2ms ± 3% -99.29% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes-32 76.5ms ± 1% 0.9ms ± 1% -98.83% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes_srt-32 34.8ms ± 5% 1.0ms ± 2% -97.07% (p=0.008 n=5+5)
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RealDataFastOr/dimension_033-32 55.0ms ± 3% 2.7ms ± 0% -95.16% (p=0.016 n=5+4)
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RealDataFastOr/census1881_srt-32 36.8ms ± 3% 2.9ms ± 1% -92.13% (p=0.008 n=5+5)
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RealDataFastOr/dimension_003-32 50.4ms ± 1% 11.6ms ± 4% -77.06% (p=0.008 n=5+5)
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RealDataFastOr/dimension_008-32 10.0ms ± 2% 3.7ms ± 2% -62.69% (p=0.008 n=5+5)
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RealDataFastOr/dimension_033-32 55.0ms ± 3% 2.7ms ± 0% -95.16% (p=0.016 n=5+4)
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RealDataFastOr/uscensus2000-32 556µs ± 2% 791µs ± 1% +42.17% (p=0.008 n=5+5)
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RealDataFastOr/weather_sept_85_srt-32 6.13ms ± 3% 2.72ms ± 2% -55.66% (p=0.008 n=5+5)
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RealDataFastOr/census-income-32 1.70ms ± 3% 1.05ms ± 1% -38.53% (p=0.008 n=5+5)
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RealDataFastOr/weather_sept_85-32 2.28ms ± 2% 4.07ms ± 2% +78.52% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes_srt-32 34.8ms ± 5% 1.0ms ± 2% -97.07% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes-32 76.5ms ± 1% 0.9ms ± 1% -98.83% (p=0.008 n=5+5)
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RealDataFastOr/uscensus2000-32 556µs ± 2% 791µs ± 1% +42.17% (p=0.008 n=5+5)
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RealDataFastOr/census-income_srt-32 260µs ± 4% 986µs ± 2% +279.09% (p=0.008 n=5+5)
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name MEM_BYTES old alloc/op new alloc/op delta
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RealDataFastOr/census-income_srt-32 99.1kB ± 0% 69.6kB ± 0% -29.81% (p=0.008 n=5+5)
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RealDataFastOr/census-income-32 187kB ± 0% 70kB ± 0% -62.86% (p=0.008 n=5+5)
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RealDataFastOr/census1881_srt-32 15.3MB ± 0% 1.4MB ± 0% -90.58% (p=0.008 n=5+5)
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RealDataFastOr/census1881-32 585MB ± 0% 1MB ± 0% -99.75% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes-32 76.3MB ± 0% 0.6MB ± 0% -99.24% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes_srt-32 22.8MB ± 0% 0.6MB ± 0% -97.46% (p=0.008 n=5+5)
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RealDataFastOr/census1881_srt-32 15.3MB ± 0% 1.4MB ± 0% -90.58% (p=0.008 n=5+5)
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RealDataFastOr/dimension_003-32 7.78MB ± 0% 1.44MB ± 0% -81.49% (p=0.008 n=5+5)
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RealDataFastOr/dimension_008-32 537kB ± 0% 97kB ± 0% -81.94% (p=0.008 n=5+5)
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RealDataFastOr/dimension_033-32 1.10MB ± 0% 1.44MB ± 0% +30.92% (p=0.008 n=5+5)
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RealDataFastOr/uscensus2000-32 169kB ± 0% 231kB ± 0% +36.97% (p=0.008 n=5+5)
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RealDataFastOr/dimension_008-32 537kB ± 0% 97kB ± 0% -81.94% (p=0.008 n=5+5)
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RealDataFastOr/census-income-32 187kB ± 0% 70kB ± 0% -62.86% (p=0.008 n=5+5)
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RealDataFastOr/census-income_srt-32 99.1kB ± 0% 69.6kB ± 0% -29.81% (p=0.008 n=5+5)
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RealDataFastOr/weather_sept_85_srt-32 375kB ± 0% 292kB ± 0% -21.95% (p=0.008 n=5+5)
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RealDataFastOr/uscensus2000-32 169kB ± 0% 231kB ± 0% +36.97% (p=0.008 n=5+5)
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RealDataFastOr/weather_sept_85-32 169kB ± 0% 292kB ± 0% +72.93% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes_srt-32 22.8MB ± 0% 0.6MB ± 0% -97.46% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes-32 76.3MB ± 0% 0.6MB ± 0% -99.24% (p=0.008 n=5+5)
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name MEM_ALLOCS old allocs/op new allocs/op delta
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RealDataFastOr/census-income_srt-32 40.0 ± 0% 9.0 ± 0% -77.50% (p=0.008 n=5+5)
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RealDataFastOr/census-income-32 271 ± 0% 9 ± 0% -96.68% (p=0.008 n=5+5)
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RealDataFastOr/census1881_srt-32 29.7k ± 0% 0.0k ± 0% -99.91% (p=0.008 n=5+5)
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RealDataFastOr/census1881-32 54.5k ± 0% 0.0k ± 0% ~ (p=0.079 n=4+5)
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RealDataFastOr/wikileaks-noquotes_srt-32 6.06k ± 0% 0.02k ± 0% -99.74% (p=0.008 n=5+5)
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RealDataFastOr/dimension_003-32 4.57k ± 0% 0.03k ± 2% -99.42% (p=0.008 n=5+5)
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RealDataFastOr/dimension_008-32 704 ± 0% 23 ± 3% -96.79% (p=0.008 n=5+5)
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RealDataFastOr/dimension_033-32 4.33k ± 0% 0.03k ± 0% -99.38% (p=0.000 n=5+4)
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RealDataFastOr/uscensus2000-32 1.75k ± 0% 0.06k ± 0% -96.85% (p=0.008 n=5+5)
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RealDataFastOr/dimension_008-32 704 ± 0% 23 ± 3% -96.79% (p=0.008 n=5+5)
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RealDataFastOr/census-income-32 271 ± 0% 9 ± 0% -96.68% (p=0.008 n=5+5)
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RealDataFastOr/weather_sept_85_srt-32 248 ± 0% 14 ± 0% -94.35% (p=0.008 n=5+5)
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RealDataFastOr/weather_sept_85-32 81.0 ± 0% 14.0 ± 0% -82.72% (p=0.008 n=5+5)
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RealDataFastOr/wikileaks-noquotes_srt-32 6.06k ± 0% 0.02k ± 0% -99.74% (p=0.008 n=5+5)
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RealDataFastOr/census-income_srt-32 40.0 ± 0% 9.0 ± 0% -77.50% (p=0.008 n=5+5)
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RealDataFastOr/census1881-32 54.5k ± 0% 0.0k ± 0% ~ (p=0.079 n=4+5)
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RealDataFastOr/wikileaks-noquotes-32 39.2k ± 0% 0.0k ± 0% ~ (p=0.079 n=4+5)
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```

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