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

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-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            639            659          14          0.0       63911.4       1.0X
Compression 10000 times at level 2 without buffer pool            701            704           3          0.0       70100.0       0.9X
Compression 10000 times at level 3 without buffer pool            795            796           1          0.0       79524.8       0.8X
Compression 10000 times at level 1 with buffer pool               593            594           1          0.0       59304.9       1.1X
Compression 10000 times at level 2 with buffer pool               626            627           1          0.0       62575.0       1.0X
Compression 10000 times at level 3 with buffer pool               730            730           0          0.0       72959.7       0.9X

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-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           0          0.0       81627.3       1.0X
Decompression 10000 times from level 2 without buffer pool            816            817           1          0.0       81624.6       1.0X
Decompression 10000 times from level 3 without buffer pool            817            819           4          0.0       81661.5       1.0X
Decompression 10000 times from level 1 with buffer pool               749            749           1          0.0       74885.1       1.1X
Decompression 10000 times from level 2 with buffer pool               749            750           2          0.0       74877.8       1.1X
Decompression 10000 times from level 3 with buffer pool               749            751           1          0.0       74925.2       1.1X

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-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                  64             66           1          0.0      502592.0       1.0X
Parallel Compression with 1 workers                  53             55           2          0.0      413662.7       1.2X
Parallel Compression with 2 workers                  44             45           1          0.0      342870.1       1.5X
Parallel Compression with 4 workers                  39             40           1          0.0      301287.7       1.7X
Parallel Compression with 8 workers                  41             42           1          0.0      318268.9       1.6X
Parallel Compression with 16 workers                 44             47           1          0.0      341979.2       1.5X

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-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                 232            233           1          0.0     1809165.8       1.0X
Parallel Compression with 1 workers                 250            251           1          0.0     1954225.1       0.9X
Parallel Compression with 2 workers                 139            142           3          0.0     1084544.7       1.7X
Parallel Compression with 4 workers                 126            130           3          0.0      981957.2       1.8X
Parallel Compression with 8 workers                 127            131           2          0.0      994423.7       1.8X
Parallel Compression with 16 workers                128            131           2          0.0      999291.6       1.8X

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-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                           52             54           1          0.0      408642.2       1.0X
Compression by strategy 1                            53             54           1          0.0      411199.8       1.0X
Compression by strategy 3                            87             88           1          0.0      679667.3       0.6X
Compression by strategy 5                           224            226           1          0.0     1752490.3       0.2X
Compression by strategy 7                           254            255           1          0.0     1987032.5       0.2X
Compression by strategy 9                           253            258           9          0.0     1979440.2       0.2X

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-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      502266.0       1.0X
Compression by strategy 1                            49             50           1          0.0      379198.4       1.3X
Compression by strategy 3                            85             86           1          0.0      662928.8       0.8X
Compression by strategy 5                           223            224           1          0.0     1740092.5       0.3X
Compression by strategy 7                           270            272           1          0.0     2111038.7       0.2X
Compression by strategy 9                           270            272           1          0.0     2111123.1       0.2X

OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-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                          224            227           1          0.0     1753793.7       1.0X
Compression by strategy 1                            49             50           1          0.0      379265.7       4.6X
Compression by strategy 3                            86             88           2          0.0      669232.7       2.6X
Compression by strategy 5                           227            229           1          0.0     1771444.5       1.0X
Compression by strategy 7                           273            274           1          0.0     2130331.0       0.8X
Compression by strategy 9                           274            275           1          0.0     2136838.9       0.8X


