| ================================================================================================ |
| Nested Schema Pruning Benchmark For ORC v2 |
| ================================================================================================ |
| |
| 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 |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 67 80 12 15.0 66.9 1.0X |
| Nested column 63 69 4 15.9 62.9 1.1X |
| Nested column in array 168 173 3 6.0 167.7 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 |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 235 259 14 4.3 234.7 1.0X |
| Nested column 242 252 8 4.1 241.9 1.0X |
| Nested column in array 509 527 12 2.0 508.8 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 |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 213 218 5 4.7 213.0 1.0X |
| Nested column 217 224 7 4.6 217.2 1.0X |
| Nested column in array 461 467 5 2.2 460.9 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 |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 211 214 3 4.7 210.8 1.0X |
| Nested column 236 241 5 4.2 235.9 0.9X |
| Nested column in array 490 497 3 2.0 490.2 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 |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 71 81 7 14.1 71.1 1.0X |
| Nested column 78 90 14 12.9 77.8 0.9X |
| Nested column in array 230 238 8 4.4 229.6 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 |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 303 307 4 3.3 302.8 1.0X |
| Nested column 355 363 4 2.8 354.5 0.9X |
| Nested column in array 703 715 15 1.4 703.4 0.4X |
| |
| |
