From 2eaa94cac43747d1eed18a35db594a83031876a5 Mon Sep 17 00:00:00 2001
From: ilnik <ilnik@google.com>
Date: Wed, 1 Nov 2023 17:22:32 +0100
Subject: [PATCH] Replace address-like thread names with a common value

Sometimes threads get named like "0xdd000001", "0xdd000002", and these names don't persist across runs. This makes comparing pprofs difficult.
---
 ProfileWriter.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ProfileWriter.cs b/ProfileWriter.cs
index 83578d6..f1e3878 100644
--- a/ProfileWriter.cs
+++ b/ProfileWriter.cs
@@ -114,7 +114,7 @@ public void AddSample(ICpuSample sample)
         }
         string processName = sample.Process.ImageName;
         string threadLabel = sample.Thread?.Name;
-        if (threadLabel == null || threadLabel == "")
+        if (threadLabel == null || threadLabel == "" || threadLabel.StartsWith("0x"))
           threadLabel = "anonymous thread";
         if (options.includeProcessAndThreadIds)
         {