0001 ================================================================================================
0002 Pseudo random
0003 ================================================================================================
0004
0005 OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
0006 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0007 nextInt: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0008 ------------------------------------------------------------------------------------------------------------------------
0009 java.util.Random 1362 1362 0 73.4 13.6 1.0X
0010 XORShiftRandom 227 227 0 440.6 2.3 6.0X
0011
0012 OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
0013 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0014 nextLong: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0015 ------------------------------------------------------------------------------------------------------------------------
0016 java.util.Random 2725 2726 1 36.7 27.3 1.0X
0017 XORShiftRandom 694 694 1 144.1 6.9 3.9X
0018
0019 OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
0020 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0021 nextDouble: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0022 ------------------------------------------------------------------------------------------------------------------------
0023 java.util.Random 2727 2728 0 36.7 27.3 1.0X
0024 XORShiftRandom 693 694 0 144.2 6.9 3.9X
0025
0026 OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
0027 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0028 nextGaussian: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0029 ------------------------------------------------------------------------------------------------------------------------
0030 java.util.Random 7012 7016 4 14.3 70.1 1.0X
0031 XORShiftRandom 6065 6067 1 16.5 60.7 1.2X
0032
0033
0034 ================================================================================================
0035 hash seed
0036 ================================================================================================
0037
0038 OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64
0039 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0040 Hash seed: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0041 ------------------------------------------------------------------------------------------------------------------------
0042 XORShiftRandom.hashSeed 36 37 1 276.5 3.6 1.0X
0043
0044
