From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Wed, 30 Nov 2022 12:42:32 +0100
Subject: [PATCH] 5 second TPS average

License: MIT (https://opensource.org/licenses/MIT)
Gale - https://galemc.org

This patch is based on the following patch:
"Add 5 second tps average in /tps"
By: William Blake Galbreath <blake.galbreath@gmail.com>
As part of: Purpur (https://github.com/PurpurMC/Purpur)
Licensed under: MIT (https://opensource.org/licenses/MIT)

* Purpur copyright *

MIT License

Copyright (c) 2019-2022 PurpurMC

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

diff --git a/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java b/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
index 12b327eea95e0de9e9c39b7d039badee8ec46508..6178f0212214a2a075cea60c758dca793a61951b 100644
--- a/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
+++ b/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
@@ -61,6 +61,7 @@ public class RAMDetails extends JList<String> {
 
         // Follows CraftServer#getTPS
         double[] tps = new double[] {
+            server.tps5s.getAverage(), // Gale - Purpur - 5 second TPS average
             server.tps1.getAverage(),
             server.tps5.getAverage(),
             server.tps15.getAverage()
@@ -73,7 +74,7 @@ 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)); // Gale - Purpur - 5 second TPS average
         setListData(vector);
     }
 
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 161904cc1d802d9b113f68c2eb46a1c7a7c1b425..c64874029dae951abf5d57b8dd7875d2ebfc8b54 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1136,6 +1136,7 @@ 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); // Gale - Purpur - 5 second TPS average
     public final RollingAverage tps1 = new RollingAverage(60);
     public final RollingAverage tps5 = new RollingAverage(60 * 5);
     public final RollingAverage tps15 = new RollingAverage(60 * 15);
@@ -1249,6 +1250,7 @@ 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); // Gale - Purpur - 5 second TPS average
                     tps1.add(currentTps, diff);
                     tps5.add(currentTps, diff);
                     tps15.add(currentTps, diff);
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 7f30dc8d7a256930a85415d26c4d651918150c13..c0e1ba2815867b0cf08a770de706c3a210c4ffad 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -3042,8 +3042,27 @@ public final class CraftServer implements Server {
         };
     }
 
+    // Gale start - Purpur - 5 second TPS average
+    @Override
+    public double[] getTPSIncluding5SecondAverage() {
+        return new double[] {
+            net.minecraft.server.MinecraftServer.getServer().tps5s.getAverage(),
+            net.minecraft.server.MinecraftServer.getServer().tps1.getAverage(),
+            net.minecraft.server.MinecraftServer.getServer().tps5.getAverage(),
+            net.minecraft.server.MinecraftServer.getServer().tps15.getAverage()
+        };
+    }
+    // Gale end - Purpur - 5 second TPS average
+
     // Gale start - specific interval TPS API
 
+    // Gale start - Purpur - 5 second TPS average
+    @Override
+    public double get5SecondTPSAverage() {
+        return net.minecraft.server.MinecraftServer.getServer().tps5s.getAverage();
+    }
+    // Gale end - Purpur - 5 second TPS average
+
     @Override
     public double get1MinuteTPSAverage() {
         return net.minecraft.server.MinecraftServer.getServer().tps1.getAverage();
diff --git a/src/main/java/org/spigotmc/TicksPerSecondCommand.java b/src/main/java/org/spigotmc/TicksPerSecondCommand.java
index 9eb2823cc8f83bad2626fc77578b0162d9ed5782..18f7fe2fd6b9ea5e93193dc8ce64a16fc65a2e72 100644
--- a/src/main/java/org/spigotmc/TicksPerSecondCommand.java
+++ b/src/main/java/org/spigotmc/TicksPerSecondCommand.java
@@ -31,7 +31,7 @@ public class TicksPerSecondCommand extends Command
         }
 
         // Paper start - Further improve tick handling
-        double[] tps = org.bukkit.Bukkit.getTPS();
+        double[] tps = org.bukkit.Bukkit.getTPSIncluding5SecondAverage(); // Gale - Purpur - 5 second TPS average
         net.kyori.adventure.text.Component[] tpsAvg = new net.kyori.adventure.text.Component[tps.length];
 
         for ( int i = 0; i < tps.length; i++) {
@@ -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)); // Gale - Purpur - 5 second TPS average
         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")) {