| ================================================================================================ |
| Benchmark ZStandardCompressionCodec |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure |
| AMD EPYC 7763 64-Core Processor |
| Benchmark ZStandardCompressionCodec: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| -------------------------------------------------------------------------------------------------------------------------------------- |
| Compression 10000 times at level 1 without buffer pool 646 665 13 0.0 64646.5 1.0X |
| Compression 10000 times at level 2 without buffer pool 706 706 1 0.0 70582.5 0.9X |
| Compression 10000 times at level 3 without buffer pool 802 809 9 0.0 80238.3 0.8X |
| Compression 10000 times at level 1 with buffer pool 595 596 1 0.0 59540.8 1.1X |
| Compression 10000 times at level 2 with buffer pool 627 628 1 0.0 62663.7 1.0X |
| Compression 10000 times at level 3 with buffer pool 736 750 13 0.0 73612.1 0.9X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure |
| AMD EPYC 7763 64-Core Processor |
| Benchmark ZStandardCompressionCodec: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------------------------ |
| Decompression 10000 times from level 1 without buffer pool 831 832 0 0.0 83137.4 1.0X |
| Decompression 10000 times from level 2 without buffer pool 833 838 7 0.0 83253.4 1.0X |
| Decompression 10000 times from level 3 without buffer pool 831 832 1 0.0 83113.3 1.0X |
| Decompression 10000 times from level 1 with buffer pool 764 765 1 0.0 76368.9 1.1X |
| Decompression 10000 times from level 2 with buffer pool 763 764 0 0.0 76313.5 1.1X |
| Decompression 10000 times from level 3 with buffer pool 763 764 0 0.0 76331.2 1.1X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure |
| AMD EPYC 7763 64-Core Processor |
| Parallel Compression at level 3: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Parallel Compression with 0 workers 65 66 1 0.0 506864.4 1.0X |
| Parallel Compression with 1 workers 55 57 2 0.0 427674.1 1.2X |
| Parallel Compression with 2 workers 45 47 1 0.0 352972.0 1.4X |
| Parallel Compression with 4 workers 41 42 1 0.0 316529.7 1.6X |
| Parallel Compression with 8 workers 43 45 1 0.0 336022.6 1.5X |
| Parallel Compression with 16 workers 46 51 2 0.0 358955.3 1.4X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure |
| AMD EPYC 7763 64-Core Processor |
| Parallel Compression at level 9: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Parallel Compression with 0 workers 233 234 1 0.0 1820726.1 1.0X |
| Parallel Compression with 1 workers 252 254 2 0.0 1968958.3 0.9X |
| Parallel Compression with 2 workers 139 145 7 0.0 1086297.3 1.7X |
| Parallel Compression with 4 workers 130 134 2 0.0 1019245.3 1.8X |
| Parallel Compression with 8 workers 133 139 3 0.0 1041655.7 1.7X |
| Parallel Compression with 16 workers 134 138 2 0.0 1049368.5 1.7X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure |
| AMD EPYC 7763 64-Core Processor |
| Compression at level 1: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Compression by strategy -1 53 54 1 0.0 410474.6 1.0X |
| Compression by strategy 1 52 54 1 0.0 409782.1 1.0X |
| Compression by strategy 3 87 88 1 0.0 677298.8 0.6X |
| Compression by strategy 5 232 233 1 0.0 1809977.4 0.2X |
| Compression by strategy 7 251 252 1 0.0 1959523.1 0.2X |
| Compression by strategy 9 251 252 1 0.0 1958592.9 0.2X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure |
| AMD EPYC 7763 64-Core Processor |
| Compression at level 3: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Compression by strategy -1 65 66 1 0.0 504323.2 1.0X |
| Compression by strategy 1 49 50 1 0.0 381367.0 1.3X |
| Compression by strategy 3 85 87 1 0.0 666905.7 0.8X |
| Compression by strategy 5 232 234 1 0.0 1816082.8 0.3X |
| Compression by strategy 7 270 272 1 0.0 2110571.7 0.2X |
| Compression by strategy 9 270 271 1 0.0 2108787.3 0.2X |
| |
| OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure |
| AMD EPYC 7763 64-Core Processor |
| Compression at level 9: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| Compression by strategy -1 234 235 1 0.0 1824805.4 1.0X |
| Compression by strategy 1 49 51 1 0.0 381728.3 4.8X |
| Compression by strategy 3 86 87 1 0.0 670661.9 2.7X |
| Compression by strategy 5 235 235 1 0.0 1832255.5 1.0X |
| Compression by strategy 7 272 273 1 0.0 2125776.3 0.9X |
| Compression by strategy 9 272 273 1 0.0 2122237.8 0.9X |
| |
| |
