| ================================================================================================ |
| SQL Single Numeric Column Scan |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| SQL Single TINYINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum 2648 2658 15 5.9 168.3 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| SQL Single SMALLINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum 2584 2624 56 6.1 164.3 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| SQL Single INT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum 2611 2612 2 6.0 166.0 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| SQL Single BIGINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum 2861 2866 7 5.5 181.9 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| SQL Single FLOAT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum 2519 2528 13 6.2 160.1 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| SQL Single DOUBLE Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum 2584 2589 7 6.1 164.3 1.0X |
| |
| |
| ================================================================================================ |
| Int and String Scan |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| Int and String Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum of columns 4097 4098 1 2.6 390.7 1.0X |
| |
| |
| ================================================================================================ |
| Partitioned Table Scan |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| Partitioned Table: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Data column 2918 2920 3 5.4 185.5 1.0X |
| Partition column 2603 2605 2 6.0 165.5 1.1X |
| Both columns 2949 2953 5 5.3 187.5 1.0X |
| |
| |
| ================================================================================================ |
| Repeated String Scan |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| Repeated String: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum of string length 2759 2763 6 3.8 263.1 1.0X |
| |
| |
| ================================================================================================ |
| String with Nulls Scan |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| String with Nulls Scan (0.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum of string length 4444 4449 7 2.4 423.8 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| String with Nulls Scan (50.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum of string length 2892 2894 3 3.6 275.8 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| String with Nulls Scan (95.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum of string length 1693 1696 5 6.2 161.4 1.0X |
| |
| |
| ================================================================================================ |
| Select All From Wide Columns |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| Wide Column Scan from 1000 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Select of all columns 35653 35925 384 0.0 71306.7 1.0X |
| |
| |
| ================================================================================================ |
| Single Column Scan From Wide Columns |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| Single Column Scan from 100 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum of single column 4102 4103 2 0.3 3911.6 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| Single Column Scan from 200 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum of single column 8014 8074 85 0.1 7642.4 1.0X |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| Single Column Scan from 300 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Sum of single column 11980 11990 14 0.1 11425.5 1.0X |
| |
| |
| OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Linux 4.18.0-193.6.3.el8_2.x86_64 |
| Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| Filters pushdown: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| w/o filters 9014 9033 23 0.1 9014.2 1.0X |
| pushdown disabled 8878 8900 23 0.1 8877.8 1.0X |
| w/ filters 3700 3707 9 0.3 3699.7 2.4X |
| |
