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Nested Schema Pruning Benchmark For ORC v1
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OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
Selection:                                Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Top-level column                                     63             78          11         16.0          62.7       1.0X
Nested column                                        58             67           7         17.2          58.3       1.1X
Nested column in array                              168            177           9          5.9         168.5       0.4X

OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
Limiting:                                 Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Top-level column                                    247            263          22          4.0         247.4       1.0X
Nested column                                       236            252           9          4.2         235.9       1.0X
Nested column in array                              490            512          14          2.0         489.8       0.5X

OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
Repartitioning:                           Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Top-level column                                    207            214           5          4.8         207.5       1.0X
Nested column                                       214            221           6          4.7         213.6       1.0X
Nested column in array                              454            460           4          2.2         453.7       0.5X

OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Linux 6.11.0-1018-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
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Top-level column                                    209            212           2          4.8         208.7       1.0X
Nested column                                       231            238           7          4.3         230.6       0.9X
Nested column in array                              488            495           5          2.1         487.5       0.4X

OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
Sample:                                   Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Top-level column                                     70             77           6         14.2          70.3       1.0X
Nested column                                        76             91          14         13.2          75.9       0.9X
Nested column in array                              208            243          26          4.8         208.3       0.3X

OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Linux 6.11.0-1018-azure
AMD EPYC 7763 64-Core Processor
Sorting:                                  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Top-level column                                    297            306           7          3.4         297.0       1.0X
Nested column                                       351            359           6          2.9         350.9       0.8X
Nested column in array                              696            711          17          1.4         695.7       0.4X


