================================================================================================
Benchmark ZStandardCompressionCodec
================================================================================================

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1022-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            647            666          14          0.0       64654.9       1.0X
Compression 10000 times at level 2 without buffer pool            715            717           3          0.0       71532.7       0.9X
Compression 10000 times at level 3 without buffer pool            833            834           2          0.0       83265.8       0.8X
Compression 10000 times at level 1 with buffer pool               600            602           4          0.0       59955.6       1.1X
Compression 10000 times at level 2 with buffer pool               633            634           1          0.0       63265.9       1.0X
Compression 10000 times at level 3 with buffer pool               756            756           1          0.0       75565.9       0.9X

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1022-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            833            834           2          0.0       83302.3       1.0X
Decompression 10000 times from level 2 without buffer pool            833            834           1          0.0       83277.0       1.0X
Decompression 10000 times from level 3 without buffer pool            832            833           2          0.0       83157.1       1.0X
Decompression 10000 times from level 1 with buffer pool               756            758           2          0.0       75643.6       1.1X
Decompression 10000 times from level 2 with buffer pool               757            758           1          0.0       75662.5       1.1X
Decompression 10000 times from level 3 with buffer pool               755            758           2          0.0       75517.4       1.1X

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1022-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                  71             72           1          0.0      552693.7       1.0X
Parallel Compression with 1 workers                  69             70           2          0.0      536235.9       1.0X
Parallel Compression with 2 workers                  54             55           2          0.0      419224.0       1.3X
Parallel Compression with 4 workers                  46             49           1          0.0      362908.6       1.5X
Parallel Compression with 8 workers                  47             49           1          0.0      363393.5       1.5X
Parallel Compression with 16 workers                 48             50           1          0.0      374971.0       1.5X

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1022-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                 262            264           2          0.0     2044154.0       1.0X
Parallel Compression with 1 workers                 306            306           1          0.0     2387916.3       0.9X
Parallel Compression with 2 workers                 164            169           3          0.0     1279326.5       1.6X
Parallel Compression with 4 workers                 162            165           2          0.0     1269430.1       1.6X
Parallel Compression with 8 workers                 163            166           2          0.0     1272458.2       1.6X
Parallel Compression with 16 workers                163            166           2          0.0     1276255.1       1.6X

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1022-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                           58             59           1          0.0      451600.0       1.0X
Compression by strategy 1                            58             59           1          0.0      451087.5       1.0X
Compression by strategy 3                            91             92           1          0.0      710132.8       0.6X
Compression by strategy 5                           255            257           1          0.0     1995784.4       0.2X
Compression by strategy 7                           296            297           1          0.0     2310344.6       0.2X
Compression by strategy 9                           296            297           1          0.0     2309219.3       0.2X

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1022-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                           70             71           1          0.0      547779.1       1.0X
Compression by strategy 1                            58             59           1          0.0      453424.0       1.2X
Compression by strategy 3                            90             92           1          0.0      703005.4       0.8X
Compression by strategy 5                           262            265           6          0.0     2045950.1       0.3X
Compression by strategy 7                           306            308           1          0.0     2393259.1       0.2X
Compression by strategy 9                           307            308           1          0.0     2395437.8       0.2X

OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1022-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                          263            264           1          0.0     2056047.6       1.0X
Compression by strategy 1                            59             61           1          0.0      463027.3       4.4X
Compression by strategy 3                            92             93           1          0.0      716178.8       2.9X
Compression by strategy 5                           262            265           1          0.0     2045390.2       1.0X
Compression by strategy 7                           310            312           1          0.0     2421495.6       0.8X
Compression by strategy 9                           308            310           2          0.0     2408671.0       0.9X


