| ================================================================================================ |
| Pseudo random |
| ================================================================================================ |
| |
| 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 |
| nextInt: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| java.util.Random 1362 1396 59 73.4 13.6 1.0X |
| XORShiftRandom 227 227 0 440.7 2.3 6.0X |
| |
| 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 |
| nextLong: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| java.util.Random 2732 2732 1 36.6 27.3 1.0X |
| XORShiftRandom 630 630 1 158.7 6.3 4.3X |
| |
| 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 |
| nextDouble: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| java.util.Random 2731 2732 1 36.6 27.3 1.0X |
| XORShiftRandom 630 630 0 158.8 6.3 4.3X |
| |
| 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 |
| nextGaussian: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| java.util.Random 8895 8899 4 11.2 88.9 1.0X |
| XORShiftRandom 5049 5052 5 19.8 50.5 1.8X |
| |
| |
| ================================================================================================ |
| hash seed |
| ================================================================================================ |
| |
| 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 seed: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative |
| ------------------------------------------------------------------------------------------------------------------------ |
| XORShiftRandom.hashSeed 67 68 1 148.8 6.7 1.0X |
| |
| |
