| ================================================================================================ |
| Nested Schema Pruning Benchmark For Parquet |
| ================================================================================================ |
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| OpenJDK 64-Bit Server VM 21.0.8+9-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 85 12 14.8 67.7 1.0X |
| Nested column 68 81 10 14.8 67.7 1.0X |
| Nested column in array 223 230 5 4.5 223.5 0.3X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-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 255 280 22 3.9 254.8 1.0X |
| Nested column 257 271 14 3.9 256.6 1.0X |
| Nested column in array 581 608 18 1.7 581.4 0.4X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-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 222 230 4 4.5 222.5 1.0X |
| Nested column 229 241 8 4.4 229.0 1.0X |
| Nested column in array 530 538 5 1.9 529.8 0.4X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-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 222 229 7 4.5 221.6 1.0X |
| Nested column 251 265 8 4.0 250.6 0.9X |
| Nested column in array 560 573 8 1.8 559.8 0.4X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-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 70 85 8 14.3 70.1 1.0X |
| Nested column 81 94 12 12.3 81.1 0.9X |
| Nested column in array 261 278 11 3.8 260.9 0.3X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-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 311 326 15 3.2 311.1 1.0X |
| Nested column 365 379 18 2.7 365.3 0.9X |
| Nested column in array 782 805 25 1.3 781.7 0.4X |
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