Yatopia/patches/server/0005-Add-getLastTickMs-api.patch

From 264d5684617fdf1410e4409c7a6df21833d26dc0 Mon Sep 17 00:00:00 2001
From: tr7zw <tr7zw@live.de>
Date: Thu, 5 Mar 2020 21:13:33 +0100
Subject: [PATCH] Add getLastTickMs() api

---
 src/main/java/net/minecraft/server/MinecraftServer.java | 5 +++++
 src/main/java/org/bukkit/craftbukkit/CraftServer.java   | 9 +++++++++
 src/main/java/org/spigotmc/TicksPerSecondCommand.java   | 2 +-
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 6949761d8b..ca166e498c 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -933,6 +933,8 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
     private static final java.math.BigDecimal TPS_BASE = new java.math.BigDecimal(1E9).multiply(new java.math.BigDecimal(SAMPLE_INTERVAL));
     // Paper End
     // Spigot End
+    
+    public static long lastTickMs = 0; // YAPFA
 
     protected void v() {
         try {
@@ -997,7 +999,9 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
                     this.a(gameprofilertick);
                     this.methodProfiler.a();
                     this.methodProfiler.enter("tick");
+                    long tickStart = System.currentTimeMillis(); // YAPFA
                     this.a(this::canSleepForTick);
+                    lastTickMs = System.currentTimeMillis() - tickStart; // YAPFA
                     this.methodProfiler.exitEnter("nextTickWait");
                     this.X = true;
                     this.W = Math.max(SystemUtils.getMonotonicMillis() + 50L, this.nextTick);
@@ -1006,6 +1010,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
                     this.methodProfiler.b();
                     this.b(gameprofilertick);
                     this.hasTicked = true;
+                    
                 }
             } else {
                 this.a((CrashReport) null);
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index c29002ac45..b0dff61d1b 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -2381,4 +2381,13 @@ public final class CraftServer implements Server {
         return mobGoals;
     }
     // Paper end
+
+    // YAPFA start
+    
+	@Override
+	public long getLastTickMs() {
+		return net.minecraft.server.MinecraftServer.lastTickMs;
+	}
+	
+	// YAPFA end
 }
diff --git a/src/main/java/org/spigotmc/TicksPerSecondCommand.java b/src/main/java/org/spigotmc/TicksPerSecondCommand.java
index 7218f23df4..a4f6df8606 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 1m, 5m, 15m: " + org.apache.commons.lang.StringUtils.join(tpsAvg, ", ") + " Last tick time: " + org.bukkit.Bukkit.getLastTickMs() + "ms"); // YAPFA
         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) {
-- 
2.25.1.windows.1