Trace Chromium Network Traffic: RayFo/Chromium

src/BETA/TraceNetwork.ps1

@@ -130,7 +130,7 @@ Param(
 	@{
 		# The configuration files define the data tabs in the WPA viewer.
 		# https://learn.microsoft.com/en-us/windows-hardware/test/wpt/view-profiles
-		ViewerConfig = "..\WPAP\BasicInfo.wpaProfile", "..\WPAP\EdgeRegions.wpaProfile", ".\WPAP\Network.wpaProfile"
+		ViewerConfig = "..\WPAP\BasicInfo.wpaProfile", ".\WPAP\Network.wpaProfile"
 
 		# The trace file name is: <InstanceName>.etl
 		TraceName = $TraceParams.InstanceName

src/NetBlame/.editorconfig

@@ -2,3 +2,12 @@
 
 # IDE0024: Use block body for operators
 csharp_style_expression_bodied_operators = false:silent
+
+# Flag methods that can be static as warnings
+# dotnet_diagnostic.CA1822.severity = warning
+
+# Require 'this.' for methods and show a warning if it is missing
+# dotnet_style_qualification_for_method = true:warning
+# dotnet_style_qualification_for_field = true:warning
+# dotnet_style_qualification_for_property = true:warning
+

src/NetBlame/Auxiliary/CallStack.cs

@@ -56,7 +56,7 @@ Office Idle Manager
 namespace NetBlameCustomDataSource.Stack
 {
 	static class PID { public const IDVal Unknown = -1; } // Process ID
-	static class TID { public const IDVal Unknown = -1; } // Thrread ID
+	static class TID { public const IDVal Unknown = -1; } // Thread ID
 	static class PROC { public const IDVal Unknown = -1; } // Processor ID
 
 	public class MyStackSnapshot : IStackSnapshot
@@ -344,7 +344,11 @@ protected static bool IsEmpty(MyStackSnapshot stack)
 			return Array.TrueForAll(stack.rgStack, s => s?.Frames == null);
 		}
 
-		public bool IsNull(IStackSnapshot stack) => IsEmpty((MyStackSnapshot)stack);
+		public bool IsNull(IStackSnapshot stack)
+		{
+			MyStackSnapshot myStack = stack as MyStackSnapshot;
+			return (myStack != null) ? IsEmpty(myStack) : GetFrameCount(stack) == 0;
+		}
 
 		protected static int CountAll(MyStackSnapshot stack) => stack?.rgStack?.Length ?? 0;
 
@@ -394,11 +398,18 @@ public string _GetValue(IStackSnapshot stack, in MyStackSnapshot.Attributes attr
 		// Invoked for Last Stack
 		public int GetCount(IStackSnapshot stack)
 		{
-			MyStackSnapshot myStack = (MyStackSnapshot)stack;
+			MyStackSnapshot myStack = stack as MyStackSnapshot;
 
-			AssertCritical(myStack?.StackLast == null || Equals(stack, myStack.StackLast));
+			if (myStack != null)
+			{
+				AssertCritical(myStack.StackLast == null || Equals(stack, myStack.StackLast));
 
-			if (IsEmpty(myStack)) return 0;
+				if (IsEmpty(myStack)) return 0;
+			}
+			else
+			{
+				if (GetFrameCount(stack) == 0) return 0;
+			}
 
 			int count = _GetCount(stack);
 #if StackTitle
@@ -410,17 +421,27 @@ public int GetCount(IStackSnapshot stack)
 			return count;
 		}
 
+		static readonly MyStackSnapshot.Attributes s_attrib = default;
+
 		// Invoked for Last Stack
 		public string GetValue(IStackSnapshot stack, int index)
 		{
-			MyStackSnapshot myStack = (MyStackSnapshot)stack;
+			MyStackSnapshot myStack = stack as MyStackSnapshot;
 
-			AssertCritical(myStack?.StackLast == null || Equals(stack, myStack.StackLast));
+			if (myStack != null)
+			{
+				AssertCritical(myStack.StackLast == null || Equals(stack, myStack.StackLast));
 
-			if (IsEmpty(myStack)) return PastEndValue;
+				if (IsEmpty(myStack)) return PastEndValue;
 
-			return _GetValue(stack, in ((MyStackSnapshot)stack).rgAttrib[^1], index);
+				return _GetValue(stack, in myStack.rgAttrib[^1], index);
+			}
+			else
+			{
+				if (GetFrameCount(stack) == 0) return PastEndValue;
 
+				return _GetValue(stack, in s_attrib, index);
+			}
 		}
 
 
@@ -666,8 +687,6 @@ public FullStackSnapshotAccessProvider(SymLoadProgress _symLoadProgress) : base(
 
 		public new string GetValue(IStackSnapshot stack, int index)
 		{
-			AssertImportant(stack != null);
-
 			MyStackSnapshot myStack = (MyStackSnapshot)stack;
 
 			if (IsEmpty(myStack)) return PastEndValue;

src/NetBlame/Auxiliary/Extensions.cs

@@ -42,10 +42,14 @@ public static class Extensions
 
 		public static string ToGraphable(this IPAddress ipAddr) => ipAddr?.ToString() ?? String.Empty;
 
-		public static string ToGraphable(this IPEndPoint ipEndPoint) => !ipEndPoint.Empty() ? ipEndPoint.ToString() : String.Empty;
-		public static string AddrGraphable(this IPEndPoint ipEndPoint) => !ipEndPoint.Empty() ? ipEndPoint.Address.ToString() : String.Empty;
+		public static string ToGraphable(this IPEndPoint ipEndPoint) => !ipEndPoint.Empty() ? ((ipEndPoint.Port != 0) ? ipEndPoint.ToString() : ipEndPoint.AddrGraphable()) : String.Empty;
+		public static string AddrGraphable(this IPEndPoint ipEndPoint) => !(ipEndPoint?.Address).Empty() ? ipEndPoint.Address.ToString() : String.Empty;
 		public static uint PortGraphable(this IPEndPoint ipEndPoint) => (uint?)ipEndPoint?.Port ?? 0;
 
+		public static string ToStringOrBlank(this ushort val) => (val > 0) ? val.ToString() : string.Empty;
+		public static string ToStringOrBlank(this ushort? val) => (val > 0) ? val.ToString() : string.Empty;
+		public static string ToHexOrBlank(this uint val) => (val > 0) ? val.ToString("X") : string.Empty;
+
 		public static bool Empty(this SocketAddress socket) => (socket == null || socket[0]/*family*/ == 0);
 
 		// SocketAddress.Equals may give false negatives when the socket contains random padding bytes!
@@ -111,6 +115,8 @@ public static bool IsAddrZero(this SocketAddress socket)
 
 		public static SocketAddress GetRemoteAddress(this IGenericEvent evt) => (evt.GetUInt32("RemoteAddressLength") != 0) ? evt.GetSocketAddress("RemoteAddress") : null;
 
+		public static bool Contains(this ReadOnlySpan<char> span, string substr) => span.IndexOf(substr) >= 0;
+
 		// Simple hash of all addresses in the stack. Returns 0 if none.
 		public static int Hash(this IStackSnapshot ss)
 		{
@@ -122,6 +128,6 @@ public static int Hash(this IStackSnapshot ss)
 
 			return hash;
 		}
-	}
+	} // Extensions
 
 } // NetBlameCustomDataSource.Events