base mod created
This commit is contained in:
Mohammad-Ali Minaie
@@ -0,0 +1,231 @@
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package net.minecraft.profiler;
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import com.google.common.collect.Lists;
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import com.google.common.collect.Maps;
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import java.util.Collections;
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import java.util.List;
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import java.util.Map;
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import java.util.function.Supplier;
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import net.minecraftforge.fml.relauncher.Side;
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import net.minecraftforge.fml.relauncher.SideOnly;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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public class Profiler
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{
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private static final Logger LOGGER = LogManager.getLogger();
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/** List of parent sections */
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private final List<String> sectionList = Lists.<String>newArrayList();
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/** List of timestamps (System.nanoTime) */
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private final List<Long> timestampList = Lists.<Long>newArrayList();
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/** Flag profiling enabled */
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public boolean profilingEnabled;
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/** Current profiling section */
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private String profilingSection = "";
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/** Profiling map */
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private final Map<String, Long> profilingMap = Maps.<String, Long>newHashMap();
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/**
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* Clear profiling.
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*/
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public void clearProfiling()
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{
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this.profilingMap.clear();
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this.profilingSection = "";
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this.sectionList.clear();
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}
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/**
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* Start section
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*/
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public void startSection(String name)
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{
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if (this.profilingEnabled)
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{
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if (!this.profilingSection.isEmpty())
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{
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this.profilingSection = this.profilingSection + ".";
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}
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this.profilingSection = this.profilingSection + name;
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this.sectionList.add(this.profilingSection);
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this.timestampList.add(Long.valueOf(System.nanoTime()));
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}
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}
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public void func_194340_a(Supplier<String> p_194340_1_)
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{
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if (this.profilingEnabled)
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{
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this.startSection(p_194340_1_.get());
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}
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}
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/**
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* End section
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*/
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public void endSection()
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{
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if (this.profilingEnabled)
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{
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long i = System.nanoTime();
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long j = ((Long)this.timestampList.remove(this.timestampList.size() - 1)).longValue();
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this.sectionList.remove(this.sectionList.size() - 1);
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long k = i - j;
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if (this.profilingMap.containsKey(this.profilingSection))
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{
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this.profilingMap.put(this.profilingSection, Long.valueOf(((Long)this.profilingMap.get(this.profilingSection)).longValue() + k));
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}
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else
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{
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this.profilingMap.put(this.profilingSection, Long.valueOf(k));
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}
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if (k > 100000000L)
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{
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LOGGER.warn("Something's taking too long! '{}' took aprox {} ms", this.profilingSection, Double.valueOf((double)k / 1000000.0D));
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}
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this.profilingSection = this.sectionList.isEmpty() ? "" : (String)this.sectionList.get(this.sectionList.size() - 1);
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}
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}
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/**
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* Get profiling data
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*/
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public List<Profiler.Result> getProfilingData(String profilerName)
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{
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if (!this.profilingEnabled)
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{
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return Collections.<Profiler.Result>emptyList();
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}
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else
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{
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long i = this.profilingMap.containsKey("root") ? ((Long)this.profilingMap.get("root")).longValue() : 0L;
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long j = this.profilingMap.containsKey(profilerName) ? ((Long)this.profilingMap.get(profilerName)).longValue() : -1L;
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List<Profiler.Result> list = Lists.<Profiler.Result>newArrayList();
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if (!profilerName.isEmpty())
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{
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profilerName = profilerName + ".";
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}
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long k = 0L;
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for (String s : this.profilingMap.keySet())
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{
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if (s.length() > profilerName.length() && s.startsWith(profilerName) && s.indexOf(".", profilerName.length() + 1) < 0)
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{
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k += ((Long)this.profilingMap.get(s)).longValue();
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}
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}
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float f = (float)k;
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if (k < j)
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{
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k = j;
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}
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if (i < k)
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{
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i = k;
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}
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for (String s1 : this.profilingMap.keySet())
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{
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if (s1.length() > profilerName.length() && s1.startsWith(profilerName) && s1.indexOf(".", profilerName.length() + 1) < 0)
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{
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long l = ((Long)this.profilingMap.get(s1)).longValue();
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double d0 = (double)l * 100.0D / (double)k;
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double d1 = (double)l * 100.0D / (double)i;
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String s2 = s1.substring(profilerName.length());
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list.add(new Profiler.Result(s2, d0, d1));
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}
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}
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for (String s3 : this.profilingMap.keySet())
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{
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this.profilingMap.put(s3, Long.valueOf(((Long)this.profilingMap.get(s3)).longValue() * 999L / 1000L));
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}
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if ((float)k > f)
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{
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list.add(new Profiler.Result("unspecified", (double)((float)k - f) * 100.0D / (double)k, (double)((float)k - f) * 100.0D / (double)i));
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}
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Collections.sort(list);
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list.add(0, new Profiler.Result(profilerName, 100.0D, (double)k * 100.0D / (double)i));
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return list;
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}
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}
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/**
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* End current section and start a new section
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*/
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public void endStartSection(String name)
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{
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this.endSection();
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this.startSection(name);
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}
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public String getNameOfLastSection()
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{
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return this.sectionList.isEmpty() ? "[UNKNOWN]" : (String)this.sectionList.get(this.sectionList.size() - 1);
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}
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@SideOnly(Side.CLIENT)
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public void func_194339_b(Supplier<String> p_194339_1_)
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{
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this.endSection();
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this.func_194340_a(p_194339_1_);
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}
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public static final class Result implements Comparable<Profiler.Result>
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{
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public double usePercentage;
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public double totalUsePercentage;
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public String profilerName;
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public Result(String profilerName, double usePercentage, double totalUsePercentage)
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{
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this.profilerName = profilerName;
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this.usePercentage = usePercentage;
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this.totalUsePercentage = totalUsePercentage;
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}
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public int compareTo(Profiler.Result p_compareTo_1_)
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{
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if (p_compareTo_1_.usePercentage < this.usePercentage)
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{
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return -1;
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}
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else
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{
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return p_compareTo_1_.usePercentage > this.usePercentage ? 1 : p_compareTo_1_.profilerName.compareTo(this.profilerName);
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}
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}
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/**
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* Return a color to display the profiler, generated from the hash code of the profiler's name
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*/
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@SideOnly(Side.CLIENT)
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public int getColor()
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{
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return (this.profilerName.hashCode() & 11184810) + 4473924;
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}
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}
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/**
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* Forge: Fix for MC-117087, World.updateEntities is wasting time calling Class.getSimpleName() when the profiler is not active
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*/
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@Deprecated // TODO: remove (1.13)
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public void startSection(Class<?> profiledClass)
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{
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if (this.profilingEnabled)
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{
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startSection(profiledClass.getSimpleName());
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}
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}
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}
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