| ================================================================================================ |
| Nested Schema Pruning Benchmark For Parquet |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure |
| Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz |
| Selection: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 152 208 69 6.6 152.5 1.0X |
| Nested column 382 400 21 2.6 382.3 0.4X |
| Nested column in array 1328 1353 15 0.8 1327.5 0.1X |
| |
| OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure |
| Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz |
| Limiting: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 434 502 73 2.3 433.9 1.0X |
| Nested column 675 707 20 1.5 675.0 0.6X |
| Nested column in array 1921 1969 38 0.5 1921.2 0.2X |
| |
| OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure |
| Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz |
| Repartitioning: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 378 413 33 2.6 378.1 1.0X |
| Nested column 638 676 30 1.6 638.3 0.6X |
| Nested column in array 1830 1850 13 0.5 1829.9 0.2X |
| |
| OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure |
| Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz |
| Repartitioning by exprs: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 376 421 43 2.7 375.8 1.0X |
| Nested column 683 704 24 1.5 683.2 0.6X |
| Nested column in array 1928 1951 16 0.5 1928.3 0.2X |
| |
| OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure |
| Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz |
| Sample: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 150 197 72 6.7 150.1 1.0X |
| Nested column 387 422 29 2.6 387.1 0.4X |
| Nested column in array 1350 1394 37 0.7 1350.4 0.1X |
| |
| OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure |
| Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz |
| Sorting: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Top-level column 596 726 66 1.7 596.4 1.0X |
| Nested column 929 1033 86 1.1 928.9 0.6X |
| Nested column in array 2272 2388 254 0.4 2272.2 0.3X |
| |
| |