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

OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Selection:                                Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                     72             80           7         13.9          72.1       1.0X
Nested column                                        63             73           8         15.8          63.1       1.1X
Nested column in array                              165            170           5          6.1         165.2       0.4X

OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Limiting:                                 Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    254            274          21          3.9         253.9       1.0X
Nested column                                       258            269           8          3.9         257.9       1.0X
Nested column in array                              529            544          11          1.9         528.7       0.5X

OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Repartitioning:                           Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    222            227           5          4.5         221.7       1.0X
Nested column                                       228            231           3          4.4         227.7       1.0X
Nested column in array                              477            488           9          2.1         476.7       0.5X

OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Repartitioning by exprs:                  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    220            226           4          4.5         220.1       1.0X
Nested column                                       245            250           7          4.1         245.0       0.9X
Nested column in array                              507            516           7          2.0         506.8       0.4X

OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Sample:                                   Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                     72             89          10         14.0          71.5       1.0X
Nested column                                        84             98          14         12.0          83.7       0.9X
Nested column in array                              221            250          31          4.5         220.5       0.3X

OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 7763 64-Core Processor
Sorting:                                  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
Top-level column                                    312            319           5          3.2         311.7       1.0X
Nested column                                       366            372           4          2.7         365.9       0.9X
Nested column in array                              739            754          16          1.4         738.7       0.4X


