OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
internal row comparable wrapper:          Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
toSet                                                19             19           1         10.6          94.2       1.0X
mergePartitions                                      23             23           1          8.8         114.2       0.8X

