2020-11-14 22:02:36 -05:00
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================================================================================================
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Benchmark for performance of subexpression elimination
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================================================================================================
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Preparing data for benchmarking ...
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OpenJDK 64-Bit Server VM 11.0.9+11 on Mac OS X 10.15.6
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Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
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2020-11-23 23:30:06 -05:00
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from_json as subExpr in Project: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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2020-11-25 11:55:39 -05:00
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subExprElimination false, codegen: true 24827 25398 562 0.0 248271027.2 1.0X
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subExprElimination false, codegen: false 25052 25704 625 0.0 250518603.6 1.0X
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subExprElimination true, codegen: true 1540 1606 92 0.0 15403083.7 16.1X
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subExprElimination true, codegen: false 1487 1535 53 0.0 14865051.6 16.7X
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2020-11-23 23:30:06 -05:00
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Preparing data for benchmarking ...
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OpenJDK 64-Bit Server VM 11.0.9+11 on Mac OS X 10.15.6
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Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
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from_json as subExpr in Filter: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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2020-11-25 11:55:39 -05:00
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subexpressionElimination off, codegen on 37327 38261 809 0.0 373266387.0 1.0X
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subexpressionElimination off, codegen on 36126 37445 1575 0.0 361263987.0 1.0X
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subexpressionElimination off, codegen on 20152 21596 1263 0.0 201522903.8 1.9X
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subexpressionElimination off, codegen on 20799 20940 233 0.0 207993923.0 1.8X
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2020-11-14 22:02:36 -05:00
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