Purpur/patches/server/0084-Add-5-second-tps-average-in-tps.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Sun, 28 Jul 2019 01:27:37 -0500
Subject: [PATCH] Add 5 second tps average in /tps


diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 70f497385..21d0f3d45 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -165,7 +165,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
     public static final int TPS = 20;
     public static final int TICK_TIME = 1000000000 / TPS;
     private static final int SAMPLE_INTERVAL = 20; // Paper
-    public final double[] recentTps = new double[ 3 ];
+    public final double[] recentTps = new double[ 4 ]; // Purpur
     public boolean lagging = false; // Purpur
     public final SlackActivityAccountant slackActivityAccountant = new SlackActivityAccountant();
     // Spigot end
@@ -887,6 +887,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
     private static final long MAX_CATCHUP_BUFFER = TICK_TIME * TPS * 60L;
     private long lastTick = 0;
     private long catchupTime = 0;
+    public final RollingAverage tps5s = new RollingAverage(5); // Purpur
     public final RollingAverage tps1 = new RollingAverage(60);
     public final RollingAverage tps5 = new RollingAverage(60 * 5);
     public final RollingAverage tps15 = new RollingAverage(60 * 15);
@@ -976,13 +977,17 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
                     {
                         final long diff = curTime - tickSection;
                         java.math.BigDecimal currentTps = TPS_BASE.divide(new java.math.BigDecimal(diff), 30, java.math.RoundingMode.HALF_UP);
+                        tps5s.add(currentTps, diff); // Purpur
                         tps1.add(currentTps, diff);
                         tps5.add(currentTps, diff);
                         tps15.add(currentTps, diff);
                         // Backwards compat with bad plugins
-                        recentTps[0] = tps1.getAverage();
-                        recentTps[1] = tps5.getAverage();
-                        recentTps[2] = tps15.getAverage();
+                        // Purpur start
+                        recentTps[0] = tps5s.getAverage();
+                        recentTps[1] = tps1.getAverage();
+                        recentTps[2] = tps5.getAverage();
+                        recentTps[3] = tps15.getAverage();
+                        // Purpur end
                         // Paper end
                         lagging = recentTps[0] < net.pl3x.purpur.PurpurConfig.laggingThreshold; // Purpur
                         tickSection = curTime;
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index ce543b87e..2d03e4361 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -2202,6 +2202,7 @@ public final class CraftServer implements Server {
     @Override
     public double[] getTPS() {
         return new double[] {
+                net.minecraft.server.MinecraftServer.getServer().tps5s.getAverage(), // Purpur
                 net.minecraft.server.MinecraftServer.getServer().tps1.getAverage(),
                 net.minecraft.server.MinecraftServer.getServer().tps5.getAverage(),
                 net.minecraft.server.MinecraftServer.getServer().tps15.getAverage()
diff --git a/src/main/java/org/spigotmc/TicksPerSecondCommand.java b/src/main/java/org/spigotmc/TicksPerSecondCommand.java
index 7218f23df..3c7b9a6d2 100644
--- a/src/main/java/org/spigotmc/TicksPerSecondCommand.java
+++ b/src/main/java/org/spigotmc/TicksPerSecondCommand.java
@@ -33,7 +33,7 @@ public class TicksPerSecondCommand extends Command
         for ( int i = 0; i < tps.length; i++) {
             tpsAvg[i] = format( tps[i] );
         }
-        sender.sendMessage(ChatColor.GOLD + "TPS from last 1m, 5m, 15m: " + org.apache.commons.lang.StringUtils.join(tpsAvg, ", "));
+        sender.sendMessage(ChatColor.GOLD + "TPS from last 5s, 1m, 5m, 15m: " + org.apache.commons.lang.StringUtils.join(tpsAvg, ", ")); // Purpur
         if (args.length > 0 && args[0].equals("mem") && sender.hasPermission("bukkit.command.tpsmemory")) {
             sender.sendMessage(ChatColor.GOLD + "Current Memory Usage: " + ChatColor.GREEN + ((Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / (1024 * 1024)) + "/" + (Runtime.getRuntime().totalMemory() / (1024 * 1024)) + " mb (Max: " + (Runtime.getRuntime().maxMemory() / (1024 * 1024)) + " mb)");
             if (!hasShownMemoryWarning) {