================================================================================================
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
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Compression 10000 times at level 1 without buffer pool            651            668          15          0.0       65142.0       1.0X
Compression 10000 times at level 2 without buffer pool            713            714           1          0.0       71290.7       0.9X
Compression 10000 times at level 3 without buffer pool            806            810           7          0.0       80567.3       0.8X
Compression 10000 times at level 1 with buffer pool               606            606           0          0.0       60551.9       1.1X
Compression 10000 times at level 2 with buffer pool               635            636           0          0.0       63549.8       1.0X
Compression 10000 times at level 3 with buffer pool               751            758           7          0.0       75071.4       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
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Decompression 10000 times from level 1 without buffer pool            816            817           1          0.0       81628.9       1.0X
Decompression 10000 times from level 2 without buffer pool            813            815           2          0.0       81287.7       1.0X
Decompression 10000 times from level 3 without buffer pool            814            816           1          0.0       81442.8       1.0X
Decompression 10000 times from level 1 with buffer pool               748            749           1          0.0       74798.1       1.1X
Decompression 10000 times from level 2 with buffer pool               747            747           0          0.0       74672.1       1.1X
Decompression 10000 times from level 3 with buffer pool               745            746           1          0.0       74489.0       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
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Parallel Compression with 0 workers                  65             66           1          0.0      509138.5       1.0X
Parallel Compression with 1 workers                  52             57           3          0.0      409248.7       1.2X
Parallel Compression with 2 workers                  44             46           1          0.0      346879.2       1.5X
Parallel Compression with 4 workers                  41             42           1          0.0      321240.6       1.6X
Parallel Compression with 8 workers                  43             45           1          0.0      332129.6       1.5X
Parallel Compression with 16 workers                 45             48           1          0.0      351091.1       1.5X

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
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Parallel Compression with 0 workers                 229            230           0          0.0     1791804.4       1.0X
Parallel Compression with 1 workers                 250            252           2          0.0     1955552.0       0.9X
Parallel Compression with 2 workers                 140            150          22          0.0     1092933.3       1.6X
Parallel Compression with 4 workers                 130            135           3          0.0     1018288.4       1.8X
Parallel Compression with 8 workers                 135            139           2          0.0     1055476.2       1.7X
Parallel Compression with 16 workers                136            138           2          0.0     1065506.9       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
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Compression by strategy -1                           53             54           1          0.0      413563.3       1.0X
Compression by strategy 1                            53             54           0          0.0      413024.8       1.0X
Compression by strategy 3                            88             88           0          0.0      687058.0       0.6X
Compression by strategy 5                           227            228           0          0.0     1773158.9       0.2X
Compression by strategy 7                           254            255           0          0.0     1983889.4       0.2X
Compression by strategy 9                           254            254           0          0.0     1980912.4       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                           64             66           1          0.0      501557.7       1.0X
Compression by strategy 1                            49             51           1          0.0      384968.8       1.3X
Compression by strategy 3                            86             87           1          0.0      674617.3       0.7X
Compression by strategy 5                           228            229           1          0.0     1780155.1       0.3X
Compression by strategy 7                           273            274           0          0.0     2133499.5       0.2X
Compression by strategy 9                           273            273           1          0.0     2131740.8       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                          229            230           0          0.0     1792203.1       1.0X
Compression by strategy 1                            49             50           1          0.0      385407.3       4.7X
Compression by strategy 3                            86             87           1          0.0      672585.7       2.7X
Compression by strategy 5                           230            231           1          0.0     1795155.1       1.0X
Compression by strategy 7                           274            274           0          0.0     2138474.2       0.8X
Compression by strategy 9                           274            275           0          0.0     2144319.6       0.8X


