30 lines
1.2 KiB
Java
30 lines
1.2 KiB
Java
package net.minecraft.util.profiling.jfr;
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import com.google.common.math.Quantiles;
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import com.google.common.math.Quantiles.ScaleAndIndexes;
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import it.unimi.dsi.fastutil.ints.Int2DoubleRBTreeMap;
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import it.unimi.dsi.fastutil.ints.Int2DoubleSortedMap;
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import it.unimi.dsi.fastutil.ints.Int2DoubleSortedMaps;
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import java.util.Comparator;
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import java.util.Map;
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import net.minecraft.Util;
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public class Percentiles {
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public static final ScaleAndIndexes DEFAULT_INDEXES = Quantiles.scale(100).indexes(50, 75, 90, 99);
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private Percentiles() {
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}
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public static Map<Integer, Double> evaluate(long[] p_185393_) {
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return p_185393_.length == 0 ? Map.of() : sorted(DEFAULT_INDEXES.compute(p_185393_));
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}
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public static Map<Integer, Double> evaluate(double[] p_185391_) {
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return p_185391_.length == 0 ? Map.of() : sorted(DEFAULT_INDEXES.compute(p_185391_));
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}
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private static Map<Integer, Double> sorted(Map<Integer, Double> p_185386_) {
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Int2DoubleSortedMap int2doublesortedmap = Util.make(new Int2DoubleRBTreeMap(Comparator.reverseOrder()), p_185389_ -> p_185389_.putAll(p_185386_));
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return Int2DoubleSortedMaps.unmodifiable(int2doublesortedmap);
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}
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} |