================================================================================================
Nested Schema Pruning Benchmark For ORC v2
================================================================================================

OpenJDK 64-Bit Server VM 17.0.18+8-LTS on Linux 6.14.0-1017-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                                     59             73          10         17.1          58.6       1.0X
Nested column                                        61             69           6         16.4          61.0       1.0X
Nested column in array                              166            171           4          6.0         165.7       0.4X

OpenJDK 64-Bit Server VM 17.0.18+8-LTS on Linux 6.14.0-1017-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                                    275            286          10          3.6         275.2       1.0X
Nested column                                       284            294          10          3.5         283.9       1.0X
Nested column in array                              613            637          13          1.6         613.2       0.4X

OpenJDK 64-Bit Server VM 17.0.18+8-LTS on Linux 6.14.0-1017-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                                    246            251           4          4.1         246.2       1.0X
Nested column                                       251            255           3          4.0         251.1       1.0X
Nested column in array                              569            574           6          1.8         569.0       0.4X

OpenJDK 64-Bit Server VM 17.0.18+8-LTS on Linux 6.14.0-1017-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                                    242            248           3          4.1         242.3       1.0X
Nested column                                       264            273           5          3.8         264.2       0.9X
Nested column in array                              598            603           2          1.7         598.3       0.4X

OpenJDK 64-Bit Server VM 17.0.18+8-LTS on Linux 6.14.0-1017-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                                     67             84          10         15.0          66.6       1.0X
Nested column                                        79             87           8         12.6          79.2       0.8X
Nested column in array                              213            236          15          4.7         213.1       0.3X

OpenJDK 64-Bit Server VM 17.0.18+8-LTS on Linux 6.14.0-1017-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                                    337            377          38          3.0         337.2       1.0X
Nested column                                       405            440          23          2.5         405.1       0.8X
Nested column in array                              889            929          35          1.1         888.7       0.4X


