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Benchmark for performance of subexpression elimination
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Preparing data for benchmarking ...
OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-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            6356           6511         154          0.0    63562019.6       1.0X
subExprElimination false, codegen: false           6308           6384          66          0.0    63084255.4       1.0X
subExprElimination true, codegen: true             1210           1265          93          0.0    12099184.7       5.3X
subExprElimination true, codegen: false            1236           1299          99          0.0    12360076.2       5.1X

Preparing data for benchmarking ...
OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-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            6485           6649         174          0.0    64852199.5       1.0X
subExprElimination false, codegen: false           6390           6489          87          0.0    63895276.1       1.0X
subExprElimination true, codegen: true             1580           1633          52          0.0    15799544.7       4.1X
subExprElimination true, codegen: false            1619           1649          27          0.0    16193983.0       4.0X


