| ================================================================================================ |
| Compression Scheme Benchmark |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| BOOLEAN Encode: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough(1.000) 1 1 0 53450.1 0.0 1.0X |
| RunLengthEncoding(2.496) 533 545 10 125.8 7.9 0.0X |
| BooleanBitSet(0.125) 287 293 6 234.2 4.3 0.0X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| BOOLEAN Decode: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough 105 108 2 638.6 1.6 1.0X |
| RunLengthEncoding 490 497 6 136.8 7.3 0.2X |
| BooleanBitSet 911 914 4 73.7 13.6 0.1X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| SHORT Encode (Lower Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough(1.000) 3 3 0 20673.0 0.0 1.0X |
| RunLengthEncoding(1.495) 750 757 9 89.5 11.2 0.0X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| SHORT Decode (Lower Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough 637 647 7 105.3 9.5 1.0X |
| RunLengthEncoding 1056 1069 17 63.5 15.7 0.6X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| SHORT Encode (Higher Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough(1.000) 3 3 0 21332.2 0.0 1.0X |
| RunLengthEncoding(2.004) 768 783 15 87.4 11.4 0.0X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| SHORT Decode (Higher Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough 640 643 4 104.9 9.5 1.0X |
| RunLengthEncoding 1073 1078 6 62.5 16.0 0.6X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| INT Encode (Lower Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough(1.000) 9 9 1 7640.9 0.1 1.0X |
| RunLengthEncoding(1.003) 882 883 2 76.1 13.1 0.0X |
| DictionaryEncoding(0.500) 587 624 33 114.3 8.7 0.0X |
| IntDelta(0.250) 122 127 5 549.8 1.8 0.1X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| INT Decode (Lower Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough 684 709 27 98.1 10.2 1.0X |
| RunLengthEncoding 1068 1075 10 62.8 15.9 0.6X |
| DictionaryEncoding 517 526 6 129.8 7.7 1.3X |
| IntDelta 541 545 4 124.0 8.1 1.3X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| INT Encode (Higher Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough(1.000) 9 10 1 7475.0 0.1 1.0X |
| RunLengthEncoding(1.339) 908 922 12 73.9 13.5 0.0X |
| DictionaryEncoding(0.501) 629 652 16 106.6 9.4 0.0X |
| IntDelta(0.250) 124 128 3 542.5 1.8 0.1X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| INT Decode (Higher Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough 778 783 8 86.3 11.6 1.0X |
| RunLengthEncoding 1217 1217 1 55.2 18.1 0.6X |
| DictionaryEncoding 690 704 12 97.2 10.3 1.1X |
| IntDelta 691 699 13 97.1 10.3 1.1X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| LONG Encode (Lower Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough(1.000) 18 19 1 3772.0 0.3 1.0X |
| RunLengthEncoding(0.750) 985 987 2 68.1 14.7 0.0X |
| DictionaryEncoding(0.250) 665 668 4 100.9 9.9 0.0X |
| LongDelta(0.125) 124 128 2 539.4 1.9 0.1X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| LONG Decode (Lower Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough 837 841 7 80.2 12.5 1.0X |
| RunLengthEncoding 1177 1180 4 57.0 17.5 0.7X |
| DictionaryEncoding 741 747 7 90.6 11.0 1.1X |
| LongDelta 509 520 13 131.8 7.6 1.6X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| LONG Encode (Higher Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough(1.000) 18 20 1 3769.4 0.3 1.0X |
| RunLengthEncoding(1.005) 1016 1054 54 66.1 15.1 0.0X |
| DictionaryEncoding(0.251) 923 928 4 72.7 13.8 0.0X |
| LongDelta(0.125) 125 127 2 538.8 1.9 0.1X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| LONG Decode (Higher Skew): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough 842 846 5 79.7 12.5 1.0X |
| RunLengthEncoding 1222 1264 59 54.9 18.2 0.7X |
| DictionaryEncoding 757 776 20 88.7 11.3 1.1X |
| LongDelta 681 686 4 98.5 10.2 1.2X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| STRING Encode: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough(1.000) 27 29 2 2510.4 0.4 1.0X |
| RunLengthEncoding(0.888) 1651 1663 18 40.7 24.6 0.0X |
| DictionaryEncoding(0.167) 1851 1863 17 36.3 27.6 0.0X |
| |
| OpenJDK 64-Bit Server VM 11.0.8+10-LTS on Mac OS X 10.15.5 |
| Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz |
| STRING Decode: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| PassThrough 1485 1495 15 45.2 22.1 1.0X |
| RunLengthEncoding 2010 2066 80 33.4 30.0 0.7X |
| DictionaryEncoding 1788 1790 4 37.5 26.6 0.8X |
| |
| |
