mirror of https://github.com/Minestom/Minestom.git
53 lines
1.5 KiB
Java
53 lines
1.5 KiB
Java
package net.minestom.server.instance.palette;
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import org.openjdk.jmh.annotations.*;
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import org.openjdk.jmh.infra.Blackhole;
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import java.util.Random;
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import java.util.concurrent.TimeUnit;
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@Warmup(iterations = 5, time = 1000, timeUnit = TimeUnit.MILLISECONDS)
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@Measurement(iterations = 10, time = 1000, timeUnit = TimeUnit.MILLISECONDS)
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@Fork(3)
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@BenchmarkMode(Mode.AverageTime)
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@OutputTimeUnit(TimeUnit.NANOSECONDS)
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@State(Scope.Benchmark)
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public class PaletteGetPresentBenchmark {
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@Param({"0", "0.25", "0.5", "0.75", "1"})
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public double fullness;
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private Palette palette;
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@Setup
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public void setup() {
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palette = Palette.blocks();
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var random = new Random(18932365);
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final int dimension = palette.dimension();
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for (int y = 0; y < dimension; y++)
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for (int z = 0; z < dimension; z++)
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for (int x = 0; x < dimension; x++)
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if (random.nextDouble() < fullness)
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palette.set(x, y, z, random.nextInt(1, 16));
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}
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@Benchmark
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public void readAll(Blackhole blackHole) {
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palette.getAll((x, y, z, value) -> blackHole.consume(value));
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}
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@Benchmark
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public void readAllPresent(Blackhole blackHole) {
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palette.getAllPresent((x, y, z, value) -> blackHole.consume(value));
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}
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@Benchmark
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public void readAllPresentAlt(Blackhole blackHole) {
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palette.getAll((x, y, z, value) -> {
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if (value != 0) {
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blackHole.consume(value);
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}
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});
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}
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}
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