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Benchmark for performance of subexpression elimination
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Preparing data for benchmarking ...
OpenJDK 64-Bit Server VM 17.0.11+9-LTS on Linux 6.5.0-1018-azure
AMD EPYC 7763 64-Core Processor
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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subExprElimination false, codegen: true            6332           6606         239          0.0    63318653.1       1.0X
subExprElimination false, codegen: false           6178           6270         117          0.0    61782941.5       1.0X
subExprElimination true, codegen: true             1438           1497          64          0.0    14383249.6       4.4X
subExprElimination true, codegen: false            1382           1415          48          0.0    13817508.7       4.6X

Preparing data for benchmarking ...
OpenJDK 64-Bit Server VM 17.0.11+9-LTS on Linux 6.5.0-1018-azure
AMD EPYC 7763 64-Core Processor
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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subExprElimination false, codegen: true            6539           6660         105          0.0    65387594.7       1.0X
subExprElimination false, codegen: false           6548           6584          49          0.0    65477566.0       1.0X
subExprElimination true, codegen: true             2032           2093          66          0.0    20323994.4       3.2X
subExprElimination true, codegen: false            2016           2078          69          0.0    20155395.9       3.2X


