From ec1c2d4267749816b839fb37a65b4059994e881e Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Sun, 24 May 2026 14:23:59 +0200
Subject: [PATCH] Display aggregation counts in bottom / up sample trees.

---
 profiler/src/profiler/TracyView_FrameTree.cpp | 20 +++++++++++++++++++
 server/TracyEvent.hpp                         |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/profiler/src/profiler/TracyView_FrameTree.cpp b/profiler/src/profiler/TracyView_FrameTree.cpp
index b4571d0e..a382449e 100644
--- a/profiler/src/profiler/TracyView_FrameTree.cpp
+++ b/profiler/src/profiler/TracyView_FrameTree.cpp
@@ -32,6 +32,7 @@ static tracy_force_inline T* GetFrameTreeItemGroup( unordered_flat_map<uint64_t,
     {
         it = tree.emplace( fidx, T( idx ) ).first;
     }
+    it->second.group.emplace( idx.data );
     return &it->second;
 }
 
@@ -50,6 +51,7 @@ static tracy_force_inline T* GetParentFrameTreeItemGroup( unordered_flat_map<uin
     {
         it = tree.emplace( fidx, T( idx ) ).first;
     }
+    it->second.group.emplace( idx.data );
     return &it->second;
 }
 
@@ -517,6 +519,12 @@ void View::DrawFrameTreeLevel( const unordered_flat_map<uint64_t, MemCallstackFr
                 ImGui::EndTooltip();
             }
 
+            if( v.group.size() > 1 )
+            {
+                ImGui::SameLine();
+                ImGui::TextDisabled( "(\xc3\x97%s)", RealToString( v.group.size() ) );
+            }
+
             if( m_callstackTreeBuzzAnim.Match( idx ) )
             {
                 const auto time = m_callstackTreeBuzzAnim.Time();
@@ -666,6 +674,12 @@ void View::DrawFrameTreeLevel( const unordered_flat_map<uint64_t, CallstackFrame
                 ImGui::PopID();
             }
 
+            if( v.group.size() > 1 )
+            {
+                ImGui::SameLine();
+                ImGui::TextDisabled( "(\xc3\x97%s)", RealToString( v.group.size() ) );
+            }
+
             if( m_callstackTreeBuzzAnim.Match( idx ) )
             {
                 const auto time = m_callstackTreeBuzzAnim.Time();
@@ -810,6 +824,12 @@ void View::DrawParentsFrameTreeLevel( const unordered_flat_map<uint64_t, Callsta
                 ImGui::PopID();
             }
 
+            if( v.group.size() > 1 )
+            {
+                ImGui::SameLine();
+                ImGui::TextDisabled( "(\xc3\x97%s)", RealToString( v.group.size() ) );
+            }
+
             if( m_callstackTreeBuzzAnim.Match( idx ) )
             {
                 const auto time = m_callstackTreeBuzzAnim.Time();
diff --git a/server/TracyEvent.hpp b/server/TracyEvent.hpp
index c8eb7ac0..485d5274 100644
--- a/server/TracyEvent.hpp
+++ b/server/TracyEvent.hpp
@@ -484,6 +484,7 @@ struct MemCallstackFrameTree
     uint32_t count;
     unordered_flat_map<uint64_t, MemCallstackFrameTree> children;
     unordered_flat_set<uint32_t> callstacks;
+    unordered_flat_set<uint64_t> group;
 };
 
 
@@ -494,6 +495,7 @@ struct CallstackFrameTree
     CallstackFrameId frame;
     uint32_t count;
     unordered_flat_map<uint64_t, CallstackFrameTree> children;
+    unordered_flat_set<uint64_t> group;
 };