diff --git a/.globalconfig b/.globalconfig
index 89555f9d4..0a25db838 100644
--- a/.globalconfig
+++ b/.globalconfig
@@ -50,6 +50,30 @@ dotnet_diagnostic.IDE1006.severity = warning
 # Too many noisy warnings for parsing/formatting numbers
 dotnet_diagnostic.CA1305.severity = none
 
+# CA1806: Do not ignore method results
+# Not sure why it's performance, but causing too much noise
+dotnet_diagnostic.CA1806.severity = none
+
+# CA1822: Mark members as static
+# Potential false positive around reflection/too much noise
+dotnet_diagnostic.CA1822.severity = none
+
+# CA1826: Do not use Enumerable methods on indexable collections
+# Noise for FirstOrDefault and LastOrDefault
+dotnet_diagnostic.CA1826.severity = none
+
+# CA1859: Use concrete types when possible for improved performance
+# Involves design considerations
+dotnet_diagnostic.CA1859.severity = none
+
+# CA1861: Avoid constant arrays as arguments
+# Outdated with collection expressions
+dotnet_diagnostic.CA1861.severity = none
+
+# CA1868: Unnecessary call to 'Contains(item)'
+# Causing noises only
+dotnet_diagnostic.CA1868.severity = none
+
 # CA2007: Consider calling ConfigureAwait on the awaited task
 dotnet_diagnostic.CA2007.severity = warning
 
diff --git a/Directory.Build.props b/Directory.Build.props
index 43c761059..015096d9f 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -34,6 +34,8 @@
     <AnalysisModeGlobalization>Recommended</AnalysisModeGlobalization>
     <AnalysisModeInteroperability>Recommended</AnalysisModeInteroperability>
     <AnalysisModeMaintainability>Recommended</AnalysisModeMaintainability>
+    <AnalysisModeNaming>Default</AnalysisModeNaming>
+    <AnalysisModePerformance>Minimum</AnalysisModePerformance>
   </PropertyGroup>
   <PropertyGroup Label="NuGet">
     <Authors>ppy Pty Ltd</Authors>
diff --git a/osu.Framework.Tests/Audio/AudioThreadTest.cs b/osu.Framework.Tests/Audio/AudioThreadTest.cs
index dd85628fd..5919c3405 100644
--- a/osu.Framework.Tests/Audio/AudioThreadTest.cs
+++ b/osu.Framework.Tests/Audio/AudioThreadTest.cs
@@ -8,6 +8,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using NUnit.Framework;
 using osu.Framework.Audio.Track;
+using osu.Framework.Extensions;
 using osu.Framework.IO.Stores;
 using osu.Framework.Threading;
 
@@ -87,7 +88,7 @@ namespace osu.Framework.Tests.Audio
 
             runScheduled();
 
-            Task.WaitAll(cts.Task);
+            cts.Task.WaitSafely();
         }
     }
 }
diff --git a/osu.Framework.Tests/Containers/TestSceneContainerState.cs b/osu.Framework.Tests/Containers/TestSceneContainerState.cs
index 6d40f21b7..9107e0508 100644
--- a/osu.Framework.Tests/Containers/TestSceneContainerState.cs
+++ b/osu.Framework.Tests/Containers/TestSceneContainerState.cs
@@ -16,6 +16,8 @@ using osu.Framework.Testing;
 using osu.Framework.Tests.Visual;
 using osuTK;
 
+#pragma warning disable CA1826 // Performance for test is not important
+
 namespace osu.Framework.Tests.Containers
 {
     [System.ComponentModel.Description("ensure valid container state in various scenarios")]
diff --git a/osu.Framework.Tests/Visual/UserInterface/TestSceneTabControl.cs b/osu.Framework.Tests/Visual/UserInterface/TestSceneTabControl.cs
index c83d51df5..f265370e3 100644
--- a/osu.Framework.Tests/Visual/UserInterface/TestSceneTabControl.cs
+++ b/osu.Framework.Tests/Visual/UserInterface/TestSceneTabControl.cs
@@ -17,6 +17,8 @@ using osu.Framework.Input;
 using osu.Framework.Localisation;
 using osuTK;
 
+#pragma warning disable CA1826 // Performance for test is not important
+
 namespace osu.Framework.Tests.Visual.UserInterface
 {
     public partial class TestSceneTabControl : FrameworkTestScene
diff --git a/osu.Framework/Graphics/Containers/FlowContainer.cs b/osu.Framework/Graphics/Containers/FlowContainer.cs
index 4e78fe87e..ab0d79287 100644
--- a/osu.Framework/Graphics/Containers/FlowContainer.cs
+++ b/osu.Framework/Graphics/Containers/FlowContainer.cs
@@ -137,10 +137,10 @@ namespace osu.Framework.Graphics.Containers
         /// <returns>The position of the drawable in the layout.</returns>
         public float GetLayoutPosition(Drawable drawable)
         {
-            if (!layoutChildren.ContainsKey(drawable))
+            if (!layoutChildren.TryGetValue(drawable, out float value))
                 throw new InvalidOperationException($"Cannot get layout position of drawable which is not contained within this {nameof(FlowContainer<T>)}.");
 
-            return layoutChildren[drawable];
+            return value;
         }
 
         protected override bool UpdateChildrenLife()
diff --git a/osu.Framework/Graphics/Containers/SearchContainer.cs b/osu.Framework/Graphics/Containers/SearchContainer.cs
index e9de9e7e4..db5322d3b 100644
--- a/osu.Framework/Graphics/Containers/SearchContainer.cs
+++ b/osu.Framework/Graphics/Containers/SearchContainer.cs
@@ -79,7 +79,7 @@ namespace osu.Framework.Graphics.Containers
         private LocalisationManager localisation { get; set; }
 
         private readonly Cached filterValid = new Cached();
-        private readonly ICollection<IBindable<bool>> canBeShownBindables = new List<IBindable<bool>>();
+        private readonly List<IBindable<bool>> canBeShownBindables = new List<IBindable<bool>>();
 
         protected override void AddInternal(Drawable drawable)
         {
diff --git a/osu.Framework/Input/Handlers/Midi/MidiHandler.cs b/osu.Framework/Input/Handlers/Midi/MidiHandler.cs
index c414f98e0..b388abc18 100644
--- a/osu.Framework/Input/Handlers/Midi/MidiHandler.cs
+++ b/osu.Framework/Input/Handlers/Midi/MidiHandler.cs
@@ -182,10 +182,10 @@ namespace osu.Framework.Input.Handlers.Midi
             // need running status to be interpreted correctly
             if (statusType <= 0x7F)
             {
-                if (!runningStatus.ContainsKey(senderId))
+                if (!runningStatus.TryGetValue(senderId, out byte value))
                     throw new InvalidDataException($"Received running status of sender {senderId}, but no event type was stored");
 
-                eventType = runningStatus[senderId];
+                eventType = value;
                 key = statusType;
                 velocity = data[i++];
                 return;