| ================================================================================================ |
| Benchmark ZStandardCompressionCodec |
| ================================================================================================ |
| |
| OpenJDK 64-Bit Server VM 17.0.16+8-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 265 267 1 0.0 26513.9 1.0X |
| Compression 10000 times at level 2 without buffer pool 298 300 1 0.0 29837.5 0.9X |
| Compression 10000 times at level 3 without buffer pool 809 809 0 0.0 80903.8 0.3X |
| Compression 10000 times at level 1 with buffer pool 578 579 0 0.0 57809.5 0.5X |
| Compression 10000 times at level 2 with buffer pool 609 609 1 0.0 60892.6 0.4X |
| Compression 10000 times at level 3 with buffer pool 717 728 9 0.0 71748.2 0.4X |
| |
| OpenJDK 64-Bit Server VM 17.0.16+8-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 592 595 4 0.0 59245.4 1.0X |
| Decompression 10000 times from level 2 without buffer pool 592 594 1 0.0 59209.6 1.0X |
| Decompression 10000 times from level 3 without buffer pool 593 593 0 0.0 59309.5 1.0X |
| Decompression 10000 times from level 1 with buffer pool 540 541 0 0.0 54039.4 1.1X |
| Decompression 10000 times from level 2 with buffer pool 541 541 0 0.0 54058.9 1.1X |
| Decompression 10000 times from level 3 with buffer pool 540 541 0 0.0 54016.9 1.1X |
| |
| OpenJDK 64-Bit Server VM 17.0.16+8-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 0 0.0 509528.4 1.0X |
| Parallel Compression with 1 workers 55 58 3 0.0 426851.9 1.2X |
| Parallel Compression with 2 workers 44 46 1 0.0 341996.8 1.5X |
| Parallel Compression with 4 workers 41 42 1 0.0 322444.2 1.6X |
| Parallel Compression with 8 workers 43 45 1 0.0 336123.3 1.5X |
| Parallel Compression with 16 workers 46 49 1 0.0 359754.8 1.4X |
| |
| OpenJDK 64-Bit Server VM 17.0.16+8-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 228 229 1 0.0 1780109.3 1.0X |
| Parallel Compression with 1 workers 247 249 3 0.0 1927634.1 0.9X |
| Parallel Compression with 2 workers 140 146 8 0.0 1094789.1 1.6X |
| Parallel Compression with 4 workers 130 133 2 0.0 1013913.1 1.8X |
| Parallel Compression with 8 workers 136 138 2 0.0 1058972.8 1.7X |
| Parallel Compression with 16 workers 135 139 2 0.0 1053766.4 1.7X |
| |
| OpenJDK 64-Bit Server VM 17.0.16+8-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 54 54 0 0.0 418444.8 1.0X |
| Compression by strategy 1 53 54 0 0.0 417570.9 1.0X |
| Compression by strategy 3 88 88 0 0.0 684663.0 0.6X |
| Compression by strategy 5 228 229 0 0.0 1784827.6 0.2X |
| Compression by strategy 7 256 256 0 0.0 1998418.9 0.2X |
| Compression by strategy 9 256 256 0 0.0 1997712.8 0.2X |
| |
| OpenJDK 64-Bit Server VM 17.0.16+8-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 509229.4 1.0X |
| Compression by strategy 1 49 50 1 0.0 383259.2 1.3X |
| Compression by strategy 3 86 87 0 0.0 674150.1 0.8X |
| Compression by strategy 5 227 228 0 0.0 1777012.2 0.3X |
| Compression by strategy 7 274 274 0 0.0 2137945.7 0.2X |
| Compression by strategy 9 274 275 0 0.0 2141819.7 0.2X |
| |
| OpenJDK 64-Bit Server VM 17.0.16+8-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 -1 228 230 1 0.0 1781070.7 1.0X |
| Compression by strategy 1 50 50 1 0.0 387332.5 4.6X |
| Compression by strategy 3 86 87 1 0.0 674742.4 2.6X |
| Compression by strategy 5 228 229 0 0.0 1783581.6 1.0X |
| Compression by strategy 7 275 276 1 0.0 2151470.1 0.8X |
| Compression by strategy 9 275 276 1 0.0 2150367.6 0.8X |
| |
| |
