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