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Benchmark for performance of subexpression elimination
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Preparing data for benchmarking ...
OpenJDK 64-Bit Server VM 11.0.17+8 on Linux 5.15.0-1023-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
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            6984           7135         222          0.0    69839783.5       1.0X
subExprElimination false, codegen: false           6797           6877          70          0.0    67967038.2       1.0X
subExprElimination true, codegen: true             1099           1227         123          0.0    10985344.1       6.4X
subExprElimination true, codegen: false            1014           1042          37          0.0    10135038.9       6.9X

Preparing data for benchmarking ...
OpenJDK 64-Bit Server VM 11.0.17+8 on Linux 5.15.0-1023-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
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            8936           9056         106          0.0    89362538.0       1.0X
subExprElimination false, codegen: false           8884           8960          65          0.0    88843546.6       1.0X
subExprElimination true, codegen: true             3774           3898         110          0.0    37744691.5       2.4X
subExprElimination true, codegen: false            3843           3959         157          0.0    38434392.4       2.3X


