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/com/destroystokyo/paper/gui/RAMDetails.java b/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
index 039a86034928a5eb7aaa2d7ca76a7bddcca346bd..308f67d0616e2d6bb135258f1fda53ccdee01430 100644
--- a/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
+++ b/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
@@ -68,7 +68,7 @@ public class RAMDetails extends JList<String> {
         vector.add("Memory use: " + (data.getUsedMem() / 1024L / 1024L) + " mb (" + (data.getFree() * 100L / data.getMax()) + "% free)");
         vector.add("Heap: " + (data.getTotal() / 1024L / 1024L) + " / " + (data.getMax() / 1024L / 1024L) + " mb");
         vector.add("Avg tick: " + DECIMAL_FORMAT.format((double)this.server.getAverageTickTimeNanos() / (double) TimeUtil.NANOSECONDS_PER_MILLISECOND) + " ms");
-        vector.add("TPS from last 1m, 5m, 15m: " + String.join(", ", tpsAvg));
+        vector.add("TPS from last 5s, 1m, 5m, 15m: " + String.join(", ", tpsAvg)); // Purpur
         setListData(vector);
     }
 
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 904c87a7c21c7f0a159a3ddedfe750639946e4b1..7528aa9cdc7378536b9523c7d7f181fc9e254b35 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -303,7 +303,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
     public static final int TICK_TIME = 1000000000 / MinecraftServer.TPS;
     private static final int SAMPLE_INTERVAL = 20; // Paper - improve server tick loop
     @Deprecated(forRemoval = true) // Paper
-    public final double[] recentTps = new double[ 3 ];
+    public final double[] recentTps = new double[ 4 ]; // Purpur
     // Spigot end
     public final io.papermc.paper.configuration.PaperConfigurations paperConfigurations; // Paper - add paper configuration files
     public static long currentTickLong = 0L; // Paper - track current tick as a long
@@ -1078,6 +1078,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
     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);
@@ -1190,14 +1191,18 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
                 if (++MinecraftServer.currentTick % MinecraftServer.SAMPLE_INTERVAL == 0) {
                     final long diff = currentTime - tickSection;
                     final 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
-                    this.recentTps[0] = tps1.getAverage();
-                    this.recentTps[1] = tps5.getAverage();
-                    this.recentTps[2] = tps15.getAverage();
+                    // Purpur start
+                    this.recentTps[0] = tps5s.getAverage();
+                    this.recentTps[1] = tps1.getAverage();
+                    this.recentTps[2] = tps5.getAverage();
+                    this.recentTps[3] = tps15.getAverage();
+                    // Purpur end
                     lagging = recentTps[0] < org.purpurmc.purpur.PurpurConfig.laggingThreshold; // Purpur
                     tickSection = currentTime;
                 }
diff --git a/src/main/java/net/minecraft/server/gui/StatsComponent.java b/src/main/java/net/minecraft/server/gui/StatsComponent.java
index 38fe7e5014332f45e41a3d5d91c28dd0acfdc3b0..479657ddef21f0279b361117b82549f7105be416 100644
--- a/src/main/java/net/minecraft/server/gui/StatsComponent.java
+++ b/src/main/java/net/minecraft/server/gui/StatsComponent.java
@@ -45,7 +45,7 @@ public class StatsComponent extends JComponent {
         }
         this.msgs[0] = "Memory use: " + l / 1024L / 1024L + " mb (" + Runtime.getRuntime().freeMemory() * 100L / Runtime.getRuntime().maxMemory() + "% free)";
         this.msgs[1] = "Avg tick: " + DECIMAL_FORMAT.format((double)this.server.getAverageTickTimeNanos() / (double)TimeUtil.NANOSECONDS_PER_MILLISECOND) + " ms";
-        this.msgs[2] = "TPS from last 1m, 5m, 15m: " + String.join(", ", tpsAvg);
+        this.msgs[2] = "TPS from last 5s, 1m, 5m, 15m: " + String.join(", ", tpsAvg); // Purpur
         // Paper end - Improve ServerGUI
         this.values[this.vp++ & 255] = (int)(l * 100L / Runtime.getRuntime().maxMemory());
         this.repaint();
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 152a10866560549d7d8deed328ee9ee2d9ed932c..4342ad11ed1ee8f00b56a5ce4710fbd3350b0fdc 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -3062,6 +3062,7 @@ 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 9eb2823cc8f83bad2626fc77578b0162d9ed5782..f144a08e88f8268b84eb188a36bf470457f59958 100644
--- a/src/main/java/org/spigotmc/TicksPerSecondCommand.java
+++ b/src/main/java/org/spigotmc/TicksPerSecondCommand.java
@@ -39,7 +39,7 @@ public class TicksPerSecondCommand extends Command
         }
 
         net.kyori.adventure.text.TextComponent.Builder builder = net.kyori.adventure.text.Component.text();
-        builder.append(net.kyori.adventure.text.Component.text("TPS from last 1m, 5m, 15m: ", net.kyori.adventure.text.format.NamedTextColor.GOLD));
+        builder.append(net.kyori.adventure.text.Component.text("TPS from last 5s, 1m, 5m, 15m: ", net.kyori.adventure.text.format.NamedTextColor.GOLD)); // Purpur
         builder.append(net.kyori.adventure.text.Component.join(net.kyori.adventure.text.JoinConfiguration.commas(true), tpsAvg));
         sender.sendMessage(builder.asComponent());
         if (args.length > 0 && args[0].equals("mem") && sender.hasPermission("bukkit.command.tpsmemory")) {