================================================================================================
Nested Schema Pruning Benchmark For ORC v1
================================================================================================

OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Selection:                                Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                     89            123          35         11.2          89.3       1.0X
Nested column                                       697            732          34          1.4         696.6       0.1X
Nested column in array                             3095           3122          26          0.3        3095.4       0.0X

OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Limiting:                                 Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    308            353          42          3.2         308.2       1.0X
Nested column                                       940            964          31          1.1         940.2       0.3X
Nested column in array                             3557           3615          70          0.3        3556.6       0.1X

OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Repartitioning:                           Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    293            316          44          3.4         292.6       1.0X
Nested column                                       918            929          13          1.1         918.1       0.3X
Nested column in array                             3528           3570          55          0.3        3528.0       0.1X

OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Repartitioning by exprs:                  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    289            307          31          3.5         288.7       1.0X
Nested column                                       938            956          24          1.1         937.6       0.3X
Nested column in array                             3540           3565          23          0.3        3540.0       0.1X

OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Sample:                                   Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    104            143          49          9.6         103.7       1.0X
Nested column                                       688            701          12          1.5         688.2       0.2X
Nested column in array                             3123           3147          19          0.3        3123.3       0.0X

OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Sorting:                                  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    429            463          38          2.3         429.0       1.0X
Nested column                                      1119           1159          37          0.9        1119.5       0.4X
Nested column in array                             3854           3993         140          0.3        3854.1       0.1X


