369 lines
11 KiB
C#
369 lines
11 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using Server.Diagnostics;
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namespace Server.Commands
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{
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public class Profiling
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{
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public static void Initialize()
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{
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CommandSystem.Register("DumpTimers", AccessLevel.Administrator, DumpTimers_OnCommand);
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CommandSystem.Register("CountObjects", AccessLevel.Administrator, CountObjects_OnCommand);
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CommandSystem.Register("ProfileWorld", AccessLevel.Administrator, ProfileWorld_OnCommand);
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CommandSystem.Register("TraceInternal", AccessLevel.Administrator, TraceInternal_OnCommand);
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CommandSystem.Register("TraceExpanded", AccessLevel.Administrator, TraceExpanded_OnCommand);
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CommandSystem.Register("WriteProfiles", AccessLevel.Administrator, WriteProfiles_OnCommand);
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CommandSystem.Register("SetProfiles", AccessLevel.Administrator, SetProfiles_OnCommand);
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}
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[Usage("WriteProfiles")]
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[Description("Generates a log files containing performance diagnostic information.")]
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public static void WriteProfiles_OnCommand(CommandEventArgs e)
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{
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try
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{
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using (StreamWriter sw = new StreamWriter("profiles.log", true))
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{
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sw.WriteLine("# Dump on {0:f}", DateTime.UtcNow);
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sw.WriteLine("# Core profiling for " + Core.ProfileTime);
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sw.WriteLine("# Packet send");
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BaseProfile.WriteAll(sw, PacketSendProfile.Profiles);
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sw.WriteLine();
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sw.WriteLine("# Packet receive");
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BaseProfile.WriteAll(sw, PacketReceiveProfile.Profiles);
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sw.WriteLine();
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sw.WriteLine("# Timer");
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BaseProfile.WriteAll(sw, TimerProfile.Profiles);
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sw.WriteLine();
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sw.WriteLine("# Gump response");
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BaseProfile.WriteAll(sw, GumpProfile.Profiles);
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sw.WriteLine();
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sw.WriteLine("# Target response");
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BaseProfile.WriteAll(sw, TargetProfile.Profiles);
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sw.WriteLine();
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}
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}
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catch
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{
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// ignored
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}
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}
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[Usage("SetProfiles [true | false]")]
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[Description("Enables, disables, or toggles the state of core packet and timer profiling.")]
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public static void SetProfiles_OnCommand(CommandEventArgs e)
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{
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if (e.Length == 1)
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Core.Profiling = e.GetBoolean(0);
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else
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Core.Profiling = !Core.Profiling;
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e.Mobile.SendMessage("Profiling has been {0}.", Core.Profiling ? "enabled" : "disabled");
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}
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[Usage("DumpTimers")]
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[Description("Generates a log file of all currently executing timers. Used for tracing timer leaks.")]
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public static void DumpTimers_OnCommand(CommandEventArgs e)
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{
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try
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{
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using (StreamWriter sw = new StreamWriter("timerdump.log", true))
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{
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Timer.DumpInfo(sw);
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}
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}
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catch
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{
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// ignored
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}
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}
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[Usage("CountObjects")]
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[Description("Generates a log file detailing all item and mobile types in the world.")]
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public static void CountObjects_OnCommand(CommandEventArgs e)
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{
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using (StreamWriter op = new StreamWriter("objects.log"))
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{
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Dictionary<Type, int> table = new Dictionary<Type, int>();
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foreach (Item item in World.Items.Values)
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{
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Type type = item.GetType();
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table[type] = (table.TryGetValue(type, out int value) ? value : 0) + 1;
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}
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List<KeyValuePair<Type, int>> items = table.ToList();
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table.Clear();
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foreach (Mobile m in World.Mobiles.Values)
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{
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Type type = m.GetType();
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table[type] = (table.TryGetValue(type, out int value) ? value : 0) + 1;
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}
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List<KeyValuePair<Type, int>> mobiles = table.ToList();
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items.Sort(new CountSorter());
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mobiles.Sort(new CountSorter());
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op.WriteLine("# Object count table generated on {0}", DateTime.UtcNow);
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op.WriteLine();
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op.WriteLine();
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op.WriteLine("# Items:");
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items.ForEach(kvp =>
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op.WriteLine("{0}\t{1:F2}%\t{2}", kvp.Value, 100.0 * kvp.Value / World.Items.Count, kvp.Key));
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op.WriteLine();
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op.WriteLine();
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op.WriteLine("#Mobiles:");
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mobiles.ForEach(kvp =>
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op.WriteLine("{0}\t{1:F2}%\t{2}", kvp.Value, 100.0 * kvp.Value / World.Mobiles.Count, kvp.Key));
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}
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e.Mobile.SendMessage("Object table has been generated. See the file : <runuo root>/objects.log");
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}
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[Usage("TraceExpanded")]
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[Description("Generates a log file describing all items using expanded memory.")]
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public static void TraceExpanded_OnCommand(CommandEventArgs e)
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{
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Dictionary<Type, int[]> typeTable = new Dictionary<Type, int[]>();
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foreach (Item item in World.Items.Values)
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{
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ExpandFlag flags = item.GetExpandFlags();
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if ((flags & ~(ExpandFlag.TempFlag | ExpandFlag.SaveFlag)) == 0)
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continue;
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Type itemType = item.GetType();
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do
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{
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if (!typeTable.TryGetValue(itemType, out int[] countTable))
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typeTable[itemType] = countTable = new int[9];
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if ((flags & ExpandFlag.Name) != 0)
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++countTable[0];
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if ((flags & ExpandFlag.Items) != 0)
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++countTable[1];
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if ((flags & ExpandFlag.Bounce) != 0)
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++countTable[2];
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if ((flags & ExpandFlag.Holder) != 0)
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++countTable[3];
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if ((flags & ExpandFlag.Blessed) != 0)
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++countTable[4];
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/*if ( ( flags & ExpandFlag.TempFlag ) != 0 )
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++countTable[5];
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if ( ( flags & ExpandFlag.SaveFlag ) != 0 )
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++countTable[6];*/
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if ((flags & ExpandFlag.Weight) != 0)
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++countTable[7];
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if ((flags & ExpandFlag.Spawner) != 0)
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++countTable[8];
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itemType = itemType.BaseType;
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} while (itemType != typeof(object));
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}
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try
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{
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using (StreamWriter op = new StreamWriter("expandedItems.log", true))
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{
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string[] names =
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{
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"Name",
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"Items",
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"Bounce",
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"Holder",
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"Blessed",
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"TempFlag",
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"SaveFlag",
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"Weight",
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"Spawner"
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};
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List<KeyValuePair<Type, int[]>> list = typeTable.ToList();
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list.Sort(new CountsSorter());
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foreach (KeyValuePair<Type, int[]> kvp in list)
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{
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int[] countTable = kvp.Value;
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op.WriteLine("# {0}", kvp.Key.FullName);
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for (int i = 0; i < countTable.Length; ++i)
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if (countTable[i] > 0)
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op.WriteLine("{0}\t{1:N0}", names[i], countTable[i]);
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op.WriteLine();
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}
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}
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}
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catch
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{
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// ignored
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}
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}
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[Usage("TraceInternal")]
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[Description("Generates a log file describing all items in the 'internal' map.")]
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public static void TraceInternal_OnCommand(CommandEventArgs e)
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{
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int totalCount = 0;
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Dictionary<Type, int[]> table = new Dictionary<Type, int[]>();
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foreach (Item item in World.Items.Values)
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{
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if (item.Parent != null || item.Map != Map.Internal)
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continue;
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++totalCount;
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Type type = item.GetType();
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if (table.TryGetValue(type, out int[] parms))
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{
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parms[0]++;
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parms[1] += item.Amount;
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} else
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table[type] = new[] { 1, item.Amount };
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}
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using (StreamWriter op = new StreamWriter("internal.log"))
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{
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op.WriteLine("# {0} items found", totalCount);
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op.WriteLine("# {0} different types", table.Count);
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op.WriteLine();
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op.WriteLine();
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op.WriteLine("Type\t\tCount\t\tAmount\t\tAvg. Amount");
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foreach (KeyValuePair<Type, int[]> de in table)
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{
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int[] parms = de.Value;
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op.WriteLine("{0}\t\t{1}\t\t{2}\t\t{3:F2}", de.Key.Name, parms[0], parms[1], (double)parms[1] / parms[0]);
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}
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}
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}
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[Usage("ProfileWorld")]
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[Description("Prints the amount of data serialized for every object type in your world file.")]
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public static void ProfileWorld_OnCommand(CommandEventArgs e)
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{
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ProfileWorld("items", "worldprofile_items.log");
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ProfileWorld("mobiles", "worldprofile_mobiles.log");
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}
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public static void ProfileWorld(string type, string opFile)
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{
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try
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{
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List<Type> types = new List<Type>();
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using (BinaryReader bin = new BinaryReader(new FileStream(string.Format("Saves/{0}/{0}.tdb", type),
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FileMode.Open, FileAccess.Read, FileShare.Read)))
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{
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int count = bin.ReadInt32();
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for (int i = 0; i < count; ++i)
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types.Add(AssemblyHandler.FindTypeByFullName(bin.ReadString()));
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}
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long total = 0;
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Dictionary<Type, int> table = new Dictionary<Type, int>();
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using (BinaryReader bin = new BinaryReader(new FileStream(string.Format("Saves/{0}/{0}.idx", type),
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FileMode.Open, FileAccess.Read, FileShare.Read)))
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{
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int count = bin.ReadInt32();
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for (int i = 0; i < count; ++i)
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{
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int typeID = bin.ReadInt32();
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int serial = bin.ReadInt32();
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long pos = bin.ReadInt64();
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int length = bin.ReadInt32();
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Type objType = types[typeID];
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while (objType != null && objType != typeof(object))
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{
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table[objType] = length + (table.TryGetValue(objType, out int value) ? value : 0);
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objType = objType.BaseType;
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total += length;
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}
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}
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}
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List<KeyValuePair<Type, int>> list = table.ToList();
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list.Sort(new CountSorter());
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using (StreamWriter op = new StreamWriter(opFile))
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{
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op.WriteLine("# Profile of world {0}", type);
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op.WriteLine("# Generated on {0}", DateTime.UtcNow);
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op.WriteLine();
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op.WriteLine();
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list.ForEach(kvp =>
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op.WriteLine("{0}\t{1:F2}%\t{2}", kvp.Value, 100.0 * kvp.Value / total, kvp.Key));
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}
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}
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catch
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{
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// ignored
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}
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}
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private class CountSorter : IComparer<KeyValuePair<Type, int>>
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{
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public int Compare(KeyValuePair<Type, int> x, KeyValuePair<Type, int> y)
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{
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int aCount = x.Value;
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int bCount = y.Value;
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int v = -aCount.CompareTo(bCount);
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return v != 0 ? v : x.Key.FullName.CompareTo(y.Key.FullName);
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}
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}
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private class CountsSorter : IComparer<KeyValuePair<Type, int[]>>
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{
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public int Compare(KeyValuePair<Type, int[]> x, KeyValuePair<Type, int[]> y)
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{
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int aCount = x.Value.Aggregate(0, (t, val) => t + val);
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int bCount = y.Value.Aggregate(0, (t, val) => t + val);
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int v = -aCount.CompareTo(bCount);
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return v != 0 ? v : x.Key.FullName.CompareTo(y.Key.FullName);
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}
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}
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}
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}
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