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fremag
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Disposables: find instances with IDisposable interface
Closes #71
1 parent 93c3ae6 commit 2d44ba6

12 files changed

+395
-1
lines changed

‎MemoScope/Icons/Large/recycle_bag.png

1.83 KB
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‎MemoScope/Icons/Small/recycle_bag.png

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‎MemoScope/MemoScope.csproj

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@@ -230,6 +230,15 @@
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</Compile>
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<Compile Include="Modules\Delegates\DelegatesAnalysis.cs" />
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<Compile Include="Modules\Delegates\Types\DelegateTypesCommand.cs" />
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<Compile Include="Modules\Disposables\DisposableAnalysis.cs" />
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<Compile Include="Modules\Disposables\DisposableTypeInformation.cs" />
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<Compile Include="Modules\Disposables\DisposableTypesCommand.cs" />
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<Compile Include="Modules\Disposables\DisposableTypesModule.cs">
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<SubType>UserControl</SubType>
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</Compile>
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<Compile Include="Modules\Disposables\DisposableTypesModule.Designer.cs">
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<DependentUpon>DisposableTypesModule.cs</DependentUpon>
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</Compile>
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<Compile Include="Modules\DumpDiff\DiffColumn.cs">
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<SubType>Component</SubType>
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</Compile>
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<EmbeddedResource Include="Modules\Delegates\Types\DelegateTypesModule.resx">
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<DependentUpon>DelegateTypesModule.cs</DependentUpon>
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</EmbeddedResource>
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<EmbeddedResource Include="Modules\Disposables\DisposableTypesModule.resx">
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<DependentUpon>DisposableTypesModule.cs</DependentUpon>
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</EmbeddedResource>
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<EmbeddedResource Include="Modules\Explorer\ExplorerModule.resx">
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<DependentUpon>ExplorerModule.cs</DependentUpon>
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</EmbeddedResource>
@@ -647,6 +659,7 @@
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<Content Include="Icons\Large\plugin_link.png" />
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<Content Include="Icons\Large\processor.png" />
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<Content Include="Icons\Large\recommended_summart_table.png" />
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<Content Include="Icons\Large\recycle_bag.png" />
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<Content Include="Icons\Large\red_line.png" />
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<Content Include="Icons\Large\save_data.png" />
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<Content Include="Icons\Large\scroll_pane_list.png" />
@@ -760,6 +773,7 @@
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<Content Include="Icons\Small\plugin_link.png" />
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<Content Include="Icons\Small\processor.png" />
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<Content Include="Icons\Small\recommended_summart_table.png" />
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<Content Include="Icons\Small\recycle_bag.png" />
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<Content Include="Icons\Small\red_line.png" />
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<Content Include="Icons\Small\save_data.png" />
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<Content Include="Icons\Small\scroll_pane_list.png" />

‎MemoScope/Modules/Disposables/DisposableAnalysis.cs

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using System.Collections.Generic;
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using MemoScope.Core;
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using System.Linq;
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namespace MemoScope.Modules.Disposables
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{
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public static class DisposableAnalysis
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{
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internal static List<DisposableTypeInformation> GetDisposableTypeInformations(ClrDump clrDump)
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{
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List<DisposableTypeInformation> result = new List<DisposableTypeInformation>();
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var stats = clrDump.GetTypeStats().ToDictionary(stat => stat.TypeName);
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foreach (var type in clrDump.AllTypes)
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{
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foreach(var interf in type.Interfaces)
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{
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if( interf.Name == typeof(System.IDisposable).FullName)
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{
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ClrTypeStats stat;
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if (stats.TryGetValue(type.Name, out stat))
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{
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result.Add(new DisposableTypeInformation(stat.Type, stat.NbInstances));
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}
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}
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}
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}
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return result;
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}
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}
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}

‎MemoScope/Modules/Disposables/DisposableTypeInformation.cs

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using MemoScope.Core.Data;
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using BrightIdeasSoftware;
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using WinFwk.UITools;
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using Microsoft.Diagnostics.Runtime;
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namespace MemoScope.Modules.Disposables
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{
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public class DisposableTypeInformation : ITypeNameData
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{
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private ClrType type;
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private long nbInstances;
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public DisposableTypeInformation(ClrType type, long nbInstances)
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{
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ClrType = type;
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TypeName = ClrType.Name;
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Count = nbInstances;
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}
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public ClrType ClrType { get; private set; }
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[OLVColumn]
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public string TypeName { get; }
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[IntColumn]
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public long Count { get; }
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}
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}

‎MemoScope/Modules/Disposables/DisposableTypesCommand.cs

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using MemoScope.Core;
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using System.Windows.Forms;
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using WinFwk.UICommands;
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using WinFwk.UIModules;
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namespace MemoScope.Modules.Disposables
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{
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public class DisposablesCommand : AbstractTypedUICommand<ClrDump>
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{
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public DisposablesCommand() : base("Disposable Types", "Display Disposable Types (inherinting MultiCastDelegate tpe)", "Analysis", Properties.Resources.recycle_bag, Keys.Control | Keys.Shift | Keys.B)
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{
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}
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protected override void HandleData(ClrDump clrDump)
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{
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UIModuleFactory.CreateModule<DisposableTypesModule>(module => { module.UIModuleParent = selectedModule; module.Setup(clrDump); }, module => DockModule(module));
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}
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}
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}

‎MemoScope/Modules/Disposables/DisposableTypesModule.Designer.cs

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‎MemoScope/Modules/Disposables/DisposableTypesModule.cs

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using MemoScope.Core;
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using MemoScope.Core.Helpers;
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using WinFwk.UICommands;
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using MemoScope.Core.Data;
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using System.Collections.Generic;
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using System.Windows.Forms;
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using MemoScope.Modules.Instances;
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namespace MemoScope.Modules.Disposables
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{
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public partial class DisposableTypesModule : UIClrDumpModule, UIDataProvider<ClrDumpType>
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{
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List<DisposableTypeInformation> disposableInformations;
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public DisposableTypesModule()
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{
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InitializeComponent();
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}
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public void Setup(ClrDump clrDump)
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{
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ClrDump = clrDump;
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Icon = Properties.Resources.macro_show_all_actions_small;
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Name = $"#{clrDump.Id} - Disposable Types";
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dlvDisposableTypes.InitColumns<DisposableTypeInformation>();
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dlvDisposableTypes.SetUpTypeColumn<DisposableTypeInformation>(this);
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dlvDisposableTypes.SetTypeNameFilter<DisposableTypeInformation>(regexFilterControl);
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}
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public override void Init()
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{
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disposableInformations = DisposableAnalysis.GetDisposableTypeInformations(ClrDump);
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}
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public override void PostInit()
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{
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Summary = $"{disposableInformations.Count:###,###,###,##0} Disposable Types";
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dlvDisposableTypes.Objects = disposableInformations;
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dlvDisposableTypes.Sort(nameof(DisposableTypeInformation.Count), SortOrder.Descending);
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}
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public ClrDumpType Data
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{
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get
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{
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var delegateInformation = dlvDisposableTypes.SelectedObject<DisposableTypeInformation>();
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if (delegateInformation != null)
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{
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return new ClrDumpType(ClrDump, delegateInformation.ClrType);
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}
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return null;
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}
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}
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private void dlvDelegates_CellClick(object sender, BrightIdeasSoftware.CellClickEventArgs e)
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{
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if (e.ClickCount != 2)
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{
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return;
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}
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var selectedDelegateType = Data;
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if(selectedDelegateType == null)
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{
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return;
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}
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TypeInstancesModule.Create(selectedDelegateType, this, mod => RequestDockModule(mod));
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}
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}
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}

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