Package org.apache.commons.rng.examples.jmh.core
Benchmarks for the
org.apache.commons.rng.core components.-
Class Summary Class Description AbstractBenchmark Declares the JMH annotations for the benchmarks to compare the speed of generation of random numbers from the various source providers forUniformRandomProvider.BaselineGenerationPerformance Benchmarks to check linearity in the baseline implementations ofUniformRandomProvider.BaselineSources A benchmark state that can retrieve the various generators defined byRandomSourcevalues.BaselineUtils Defines baseline implementations for theUniformRandomProvider.CachedNextGenerationPerformance Executes a benchmark to compare the speed of generation of random numbers from the various source providers using the bit cache verses simple generation.CachedNextGenerationPerformance.BooleanSources Provides a function to obtain a boolean value from the various "RandomSource"s.CachedNextGenerationPerformance.IntSources Provides a function to obtain an int value from the various "RandomSource"s that produce 64-bit output.FloatingPointGenerationPerformance Executes benchmark to compare the speed of generation of floating point numbers from the integer primitives.FloatingPointGenerationPerformance.LongSource Mimic the generation of the SplitMix64 algorithm.JumpBenchmark Executes benchmark for jump operations of jumpable RNGs.JumpBenchmark.BaseJumpableSource Encapsulates a method to jump an RNG.JumpBenchmark.JumpableSource Exercise theJumpableUniformRandomProvider.jump()function.JumpBenchmark.LongJumpableSource Exercise theLongJumpableUniformRandomProvider.longJump()function.LXMBenchmark Executes a benchmark for operations used in the LXM family of RNGs.LXMBenchmark.LCG128Source Encapsulates a method to compute an update step on a 128-bit linear congruential generator (LCG).LXMBenchmark.LXM128Source Encapsulates a method to compute an update step on an LXM generator with a 128-bit Linear Congruential Generator.LXMBenchmark.UnsignedMultiply128Source Encapsulates a method to compute an unsigned multiply of two 128-bit values to create a truncated 128-bit result.LXMBenchmark.UnsignedMultiplyHighSource Encapsulates a method to compute an unsigned multiply of 64-bit values to create the upper and optionally low 64-bits of the 128-bit result.NextBooleanGenerationPerformance Executes benchmark to compare the speed of generation of random numbers from the various source providers forUniformRandomProvider.nextBoolean().NextBooleanGenerationPerformance.Sources The benchmark state (retrieve the various "RandomSource"s).NextBytesGenerationPerformance Executes benchmark to compare the speed of generation of random numbers from the various source providers forUniformRandomProvider.nextBytes(byte[]).NextBytesGenerationPerformance.Sources The benchmark state (retrieve the various "RandomSource"s).NextDoubleGenerationPerformance Executes benchmark to compare the speed of generation of random numbers from the various source providers forUniformRandomProvider.nextDouble().NextDoubleGenerationPerformance.Sources The benchmark state (retrieve the various "RandomSource"s).NextFloatGenerationPerformance Executes benchmark to compare the speed of generation of random numbers from the various source providers forUniformRandomProvider.nextFloat().NextFloatGenerationPerformance.Sources The benchmark state (retrieve the various "RandomSource"s).NextIntGenerationPerformance Executes benchmark to compare the speed of generation of random numbers from the various source providers forUniformRandomProvider.nextInt()andUniformRandomProvider.nextInt(int).NextIntGenerationPerformance.Sources The benchmark state (retrieve the various "RandomSource"s).NextLongGenerationPerformance Executes benchmark to compare the speed of generation of random numbers from the various source providers forUniformRandomProvider.nextLong()andUniformRandomProvider.nextLong(long).NextLongGenerationPerformance.Sources The benchmark state (retrieve the various "RandomSource"s).RngNextIntInRangeBenchmark Executes benchmark to compare the speed of random number generators to create an int value in a range.RngNextIntInRangeBenchmark.IntData The data used for the shuffle benchmark.RngNextIntInRangeBenchmark.IntRange The upper range for theintgeneration.RngNextIntInRangeBenchmark.Source The source generator.