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radix sort
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OpenJDK 64-Bit Server VM 17.0.12+7-LTS on Linux 6.5.0-1025-azure
AMD EPYC 7763 64-Core Processor
radix sort 25000000:                      Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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reference TimSort key prefix array                 8140           8157          23          3.1         325.6       1.0X
reference Arrays.sort                              2063           2087          35         12.1          82.5       3.9X
radix sort one byte                                  64             73           6        393.0           2.5     128.0X
radix sort two bytes                                116            129           8        216.1           4.6      70.4X
radix sort eight bytes                              454            475          16         55.1          18.2      17.9X
radix sort key prefix array                         885            896          11         28.3          35.4       9.2X


