| ================================================================================================ |
| Nested Schema Pruning Benchmark For Parquet |
| ================================================================================================ |
| |
| 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 68 81 11 14.7 68.2 1.0X |
| Nested column 69 80 9 14.6 68.6 1.0X |
| Nested column in array 229 235 5 4.4 228.6 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 |
| Limiting: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 255 272 12 3.9 254.8 1.0X |
| Nested column 249 262 8 4.0 248.8 1.0X |
| Nested column in array 565 587 14 1.8 564.8 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 223 227 4 4.5 222.8 1.0X |
| Nested column 224 232 6 4.5 224.4 1.0X |
| Nested column in array 520 524 4 1.9 519.6 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 |
| Repartitioning by exprs: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 219 225 5 4.6 218.8 1.0X |
| Nested column 240 248 6 4.2 240.4 0.9X |
| Nested column in array 547 556 7 1.8 547.3 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 78 92 13 12.9 77.6 1.0X |
| Nested column 86 96 10 11.6 86.0 0.9X |
| Nested column in array 267 297 19 3.7 267.0 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 305 312 3 3.3 305.0 1.0X |
| Nested column 357 369 19 2.8 357.0 0.9X |
| Nested column in array 765 775 13 1.3 764.6 0.4X |
| |
| |
