MiniProfiler.Minimal: Hello World (#636)

This adds a `MiniProfiler.Minimal` build with only the bare bones needed - zero dependencies for services that need a bare package to do the basics.

MiniProfiler.sln

@@ -94,6 +94,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "workflows", "workflows", "{
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Samples.AspNet", "samples\Samples.AspNet\Samples.AspNet.csproj", "{9C7822CD-BE8E-424F-A0C6-86CC986ABB42}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MiniProfiler.Minimal", "src\MiniProfiler.Minimal\MiniProfiler.Minimal.csproj", "{A1DCACC2-0D9A-401E-B6A4-856E5DD00541}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -204,6 +206,10 @@ Global
 		{9C7822CD-BE8E-424F-A0C6-86CC986ABB42}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{9C7822CD-BE8E-424F-A0C6-86CC986ABB42}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{9C7822CD-BE8E-424F-A0C6-86CC986ABB42}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A1DCACC2-0D9A-401E-B6A4-856E5DD00541}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A1DCACC2-0D9A-401E-B6A4-856E5DD00541}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A1DCACC2-0D9A-401E-B6A4-856E5DD00541}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A1DCACC2-0D9A-401E-B6A4-856E5DD00541}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -236,6 +242,7 @@ Global
 		{BD7A4E74-ECFE-4BBE-86D9-D6DC2BED86DB} = {6A510DBF-E85F-4D2C-B8F7-006DA31B3418}
 		{A14EA029-60E2-485A-B757-3626511CF2C4} = {5C8ED0C0-7DBB-4660-836E-A760E25160A0}
 		{9C7822CD-BE8E-424F-A0C6-86CC986ABB42} = {E0DA4035-4D64-4BB8-8EA1-42197DE62519}
+		{A1DCACC2-0D9A-401E-B6A4-856E5DD00541} = {6A510DBF-E85F-4D2C-B8F7-006DA31B3418}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		LessCompiler = 6a2b5b70-1c32-482f-b5c6-0597e2d4e376

src/MiniProfiler.Minimal/MiniProfiler.Minimal.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <AssemblyName>MiniProfiler.Minimal</AssemblyName>
+    <Title>MiniProfiler.Minimal</Title>
+    <Authors>Nick Craver</Authors>
+    <Description>MiniProfiler's no-frills headless build for no-UI applications.</Description>
+    <TargetFrameworks>netstandard2.0</TargetFrameworks>
+    <DefineConstants>MINIMAL</DefineConstants>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="../MiniProfiler.Shared/**/*.cs" Exclude="../MiniProfiler.Shared/obj/**/*.cs" />
+
+    <Compile Remove="../MiniProfiler.Shared/ClientTiming*.cs" />
+    <Compile Remove="../MiniProfiler.Shared/ColorScheme.cs" />
+    <Compile Remove="../MiniProfiler.Shared/DiagnosticInitializer.cs" />
+    <Compile Remove="../MiniProfiler.Shared/IMiniProfilerBuilder.cs" />
+    <Compile Remove="../MiniProfiler.Shared/Render*.cs" />
+
+    <Compile Remove="../MiniProfiler.Shared/Internal/Render.cs" />
+    <Compile Remove="../MiniProfiler.Shared/Internal/ResultRequest.cs" />
+    <Compile Remove="../MiniProfiler.Shared/SqlFormatters/**.cs" />
+    <Compile Remove="../MiniProfiler.Shared/Storage/DatabaseStorageBase.cs" />
+  </ItemGroup>
+</Project>

src/MiniProfiler.Shared/Data/ProfiledDbCommand.cs

@@ -2,10 +2,12 @@
 using System.ComponentModel;
 using System.Data;
 using System.Data.Common;
-using System.Reflection;
-using System.Reflection.Emit;
 using System.Threading;
 using System.Threading.Tasks;
+#if !MINIMAL
+using System.Reflection;
+using System.Reflection.Emit;
+#endif
 
 namespace StackExchange.Profiling.Data
 {
@@ -15,19 +17,21 @@ namespace StackExchange.Profiling.Data
     [System.ComponentModel.DesignerCategory("")]
     public partial class ProfiledDbCommand : DbCommand
     {
-        private static Link<Type, Action<IDbCommand, bool>> bindByNameCache;
         private DbCommand _command;
         private DbConnection _connection;
         private DbTransaction _transaction;
         private IDbProfiler _profiler;
-        private bool _bindByName;
 
         /// <summary>
         /// Whether to always wrap data readers, even if there isn't an active profiler on this connect.
         /// This allows depending on overrides for things inheriting from <see cref="ProfiledDbDataReader"/> to actually execute.
         /// </summary>
         protected virtual bool AlwaysWrapReaders => false;
 
+#if !MINIMAL
+        private static Link<Type, Action<IDbCommand, bool>> bindByNameCache;
+        private bool _bindByName;
+
         /// <summary>
         /// Gets or sets a value indicating whether or not to bind by name.
         /// If the underlying command supports BindByName, this sets/clears the underlying
@@ -49,6 +53,7 @@ public bool BindByName
                 }
             }
         }
+#endif
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ProfiledDbCommand"/> class.
@@ -73,6 +78,7 @@ public ProfiledDbCommand(DbCommand command, DbConnection connection, IDbProfiler
             }
         }
 
+#if !MINIMAL
         /// <summary>
         /// Get the binding name.
         /// </summary>
@@ -108,6 +114,7 @@ private static Action<IDbCommand, bool> GetBindByName(Type commandType)
             Link<Type, Action<IDbCommand, bool>>.TryAdd(ref bindByNameCache, commandType, ref action);
             return action;
         }
+#endif
 
         /// <summary>
         /// Gets or sets the text command to run against the data source.

src/MiniProfiler.Shared/Internal/ExtensionMethods.cs

@@ -2,8 +2,10 @@
 using System.Text;
 using System;
 using System.Collections.Generic;
+#if !MINIMAL
 using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
+#endif
 
 namespace StackExchange.Profiling.Internal
 {
@@ -76,6 +78,7 @@ public static string ToJson(this List<Guid> guids)
             return sb.ToString();
         }
 
+#if !MINIMAL
         private static readonly JsonSerializerSettings defaultSettings = new()
         {
             NullValueHandling = NullValueHandling.Ignore,
@@ -122,6 +125,8 @@ public static string ToJson(this object o) =>
         public static T FromJson<T>(this string s) where T : class =>
             !string.IsNullOrEmpty(s) ? JsonConvert.DeserializeObject<T>(s, defaultSettings) : null;
 
+#endif
+
         /// <summary>
         /// <see cref="Dictionary{TKey, TValue}"/> equivalent of ConcurrentDictionary's .TryRemove();
         /// </summary>

src/MiniProfiler.Shared/Internal/MiniProfilerBaseOptions.cs

@@ -103,6 +103,7 @@ public class MiniProfilerBaseOptions
         /// </summary>
         public decimal TrivialDurationThresholdMilliseconds { get; set; } = 2.0M;
 
+#if !MINIMAL
         /// <summary>
         /// Dictates if the "time with children" column is displayed by default, defaults to false.
         /// For a per-page override you can use .RenderIncludes(showTimeWithChildren: true/false)
@@ -164,6 +165,7 @@ public class MiniProfilerBaseOptions
             nameof(ProfiledDbConnection.Close),
             "CloseAsync" // RelationalDiagnosticListener
         };
+#endif
 
         /// <summary>
         /// By default, <see cref="CustomTiming"/>s created by this assembly will grab a stack trace to help 

src/MiniProfiler.Shared/MiniProfiler.cs

@@ -89,6 +89,7 @@ public MiniProfiler(string name, MiniProfilerBaseOptions options)
         [DataMember(Order = 5)]
         public string MachineName { get; set; }
 
+#if !MINIMAL
         /// <summary>
         /// Keys are names, values are URLs, allowing additional links to be added to a profiler result, e.g. perhaps a deeper
         /// diagnostic page for the current request.
@@ -113,6 +114,7 @@ public string CustomLinksJson
                 }
             }
         }
+#endif
 
         private Timing _root;
 
@@ -137,6 +139,7 @@ public Timing Root
         /// </summary>
         public Guid? RootTimingId { get; set; }
 
+#if !MINIMAL
         /// <summary>
         /// Gets or sets timings collected from the client
         /// </summary>
@@ -147,6 +150,7 @@ public Timing Root
         /// RedirectCount in ClientTimings. Used for sql storage.
         /// </summary>
         public int? ClientTimingsRedirectCount { get; set; }
+#endif
 
         /// <summary>
         /// Gets or sets a string identifying the user/client that is profiling this request.
@@ -283,11 +287,13 @@ private bool InnerStop()
             return true;
         }
 
+#if !MINIMAL
         /// <summary>
         /// Deserializes the JSON string parameter to a <see cref="MiniProfiler"/>.
         /// </summary>
         /// <param name="json">The string to deserialize into a <see cref="MiniProfiler"/>.</param>
         public static MiniProfiler FromJson(string json) => json.FromJson<MiniProfiler>();
+#endif
 
         /// <summary>
         /// Returns the <see cref="Root"/>'s <see cref="Timing.Name"/> and <see cref="DurationMilliseconds"/> this profiler recorded.

src/MiniProfiler.Shared/MiniProfilerExtensions.cs

@@ -128,6 +128,7 @@ public static void AddProfilerResults(this MiniProfiler profiler, MiniProfiler e
             profiler.Head.AddChild(externalProfiler.Root);
         }
 
+#if !MINIMAL
         /// <summary>
         /// Adds the <paramref name="text"/> and <paramref name="url"/> pair to <paramref name="profiler"/>'s 
         /// <see cref="MiniProfiler.CustomLinks"/> dictionary; will be displayed on the client in the bottom of the profiler popup.
@@ -213,5 +214,6 @@ public static string RenderPlainText(this MiniProfiler profiler, bool htmlEncode
 
             return text.ToStringRecycle();
         }
+#endif
     }
 }

src/MiniProfiler.Shared/Timing.cs

@@ -137,13 +137,15 @@ public List<Timing> Children
         [DataMember(Order = 7)]
         public TimingDebugInfo DebugInfo { get; set; }
 
+#if !MINIMAL
         /// <summary>
         /// JSON representing the Custom Timings associated with this timing.
         /// </summary>
         public string CustomTimingsJson {
             get => CustomTimings?.ToJson();
             set => CustomTimings = value.FromJson<Dictionary<string, List<CustomTiming>>>();
         }
+#endif
 
         /// <summary>
         /// Returns true when there exists any <see cref="CustomTiming"/> objects in this <see cref="CustomTimings"/>.