Corrected memory usage on StatusService

src/NadekoBot/Modules/Utility/Utility.cs

@@ -253,7 +253,7 @@ namespace NadekoBot.Modules.Utility
                         .AddField(GetText(strs.commands_ran), _stats.CommandsRan.ToString(), true)
                         .AddField(GetText(strs.messages), $"{_stats.MessageCounter} ({_stats.MessagesPerSecond:F2}/sec)",
                             true)
-                        .AddField(GetText(strs.memory), $"{_stats.Heap} MB", true)
+                        .AddField(GetText(strs.memory), FormattableString.Invariant($"{_stats.PrivateMemory:F2} MB"), true)
                         .AddField(GetText(strs.owner_ids), ownerIds, true)
                         .AddField(GetText(strs.uptime), _stats.GetUptimeString("\n"), true)
                         .AddField(GetText(strs.presence), 

src/NadekoBot/Services/IStatsService.cs

@@ -4,16 +4,55 @@ namespace NadekoBot.Services
 {
     public interface IStatsService
     {
+        /// <summary>
+        /// The author of the bot.
+        /// </summary>
         string Author { get; }
+
+        /// <summary>
+        /// The total amount of commands ran since startup.
+        /// </summary>
         long CommandsRan { get; }
-        string Heap { get; }
+
+        /// <summary>
+        /// The total amount of private memory used by the bot, in Megabytes.
+        /// </summary>
+        double PrivateMemory { get; }
+
+        /// <summary>
+        /// The Discord framework used by the bot.
+        /// </summary>
         string Library { get; }
+
+        /// <summary>
+        /// The amount of messages seen by the bot since startup.
+        /// </summary>
         long MessageCounter { get; }
+
+        /// <summary>
+        /// The rate of messages the bot sees every second.
+        /// </summary>
         double MessagesPerSecond { get; }
+
+        /// <summary>
+        /// The total amount of text channels the bot can see.
+        /// </summary>
         long TextChannels { get; }
+
+        /// <summary>
+        /// The total amount of voice channels the bot can see.
+        /// </summary>
         long VoiceChannels { get; }
 
+        /// <summary>
+        /// Gets for how long the bot has been up since startup.
+        /// </summary>
         TimeSpan GetUptime();
+
+        /// <summary>
+        /// Gets a formatted string of how long the bot has been up since startup.
+        /// </summary>
+        /// <param name="separator">The formatting separator.</param>
         string GetUptimeString(string separator = ", ");
     }
 }

src/NadekoBot/Services/Impl/StatsService.cs

@@ -1,20 +1,21 @@
 using Discord;
 using Discord.WebSocket;
+using NadekoBot.Common.ModuleBehaviors;
 using NadekoBot.Extensions;
+using Serilog;
 using System;
 using System.Collections.Generic;
-using System.Globalization;
+using System.Diagnostics;
 using System.Linq;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
-using NadekoBot.Common.ModuleBehaviors;
-using Serilog;
 
 namespace NadekoBot.Services
 {
     public class StatsService : IStatsService, IReadyExecutor, INService
     {
+        private readonly Process _currentProcess = Process.GetCurrentProcess();
         private readonly DiscordSocketClient _client;
         private readonly IBotCredentials _creds;
         private readonly DateTime _started;
@@ -23,8 +24,7 @@ namespace NadekoBot.Services
         public string Author => "Kwoth#2452";
         public string Library => "Discord.Net";
 
-        public string Heap => Math.Round((double)GC.GetTotalMemory(false) / 1.MiB(), 2)
-            .ToString(CultureInfo.InvariantCulture);
+        public double PrivateMemory => _currentProcess.PrivateMemorySize64 / (double)1.MiB();
         public double MessagesPerSecond => MessageCounter / GetUptime().TotalSeconds;
 
         private long _textChannels;