================================================================================================ single ints ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Hash For single ints: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ interpreted version 3364 3364 0 159.6 6.3 1.0X codegen version 6921 6924 4 77.6 12.9 0.5X codegen version 64-bit 6139 6140 2 87.5 11.4 0.5X codegen HiveHash version 5097 5099 2 105.3 9.5 0.7X ================================================================================================ single longs ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Hash For single longs: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ interpreted version 3838 3838 0 139.9 7.1 1.0X codegen version 9690 9703 19 55.4 18.0 0.4X codegen version 64-bit 6876 6877 1 78.1 12.8 0.6X codegen HiveHash version 5717 5718 1 93.9 10.6 0.7X ================================================================================================ normal ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Hash For normal: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ interpreted version 2914 2918 6 0.7 1389.6 1.0X codegen version 2337 2341 6 0.9 1114.5 1.2X codegen version 64-bit 910 911 3 2.3 433.9 3.2X codegen HiveHash version 4479 4480 1 0.5 2135.9 0.7X ================================================================================================ array ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Hash For array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ interpreted version 2081 2133 74 0.1 15878.7 1.0X codegen version 4385 4506 172 0.0 33452.2 0.5X codegen version 64-bit 3518 3552 48 0.0 26842.8 0.6X codegen HiveHash version 1715 1752 52 0.1 13085.4 1.2X ================================================================================================ map ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Hash For map: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ interpreted version 0 0 0 50.4 19.8 1.0X codegen version 195 204 8 0.0 47681.7 0.0X codegen version 64-bit 186 190 3 0.0 45296.8 0.0X codegen HiveHash version 48 48 0 0.1 11610.3 0.0X