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radix sort
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OpenJDK 64-Bit Server VM 17.0.11+9-LTS on Linux 6.5.0-1018-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                 8170           8294         175          3.1         326.8       1.0X
reference Arrays.sort                              2059           2085          37         12.1          82.4       4.0X
radix sort one byte                                  64             71           5        391.0           2.6     127.8X
radix sort two bytes                                117            126           5        213.2           4.7      69.7X
radix sort eight bytes                              477            493           9         52.4          19.1      17.1X
radix sort key prefix array                         912            920           7         27.4          36.5       9.0X


