From 97a5957adc720af42dcdd6069a95efc4eca5fdf7 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Sat, 23 May 2020 14:22:50 +0200
Subject: [PATCH] Display source file cache stats.

---
 server/TracyView.cpp   |  7 +++++++
 server/TracyWorker.cpp | 10 ++++++++++
 server/TracyWorker.hpp |  2 ++
 3 files changed, 19 insertions(+)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 098b5252..c88655c5 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -12562,6 +12562,13 @@ void View::DrawInfo()
             ImGui::TextUnformatted( "Coarse CPU core context switch data" );
             ImGui::EndTooltip();
         }
+        TextFocused( "Source file cache:", RealToString( m_worker.GetSourceFileCacheCount() ) );
+        if( ImGui::IsItemHovered() )
+        {
+            ImGui::BeginTooltip();
+            ImGui::TextUnformatted( MemSizeToString( m_worker.GetSourceFileCacheSize() ) );
+            ImGui::EndTooltip();
+        }
         ImGui::TreePop();
     }
 
diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index 51414863..1068cccc 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -7324,4 +7324,14 @@ void Worker::CacheSource( const StringRef& str )
     }
 }
 
+uint64_t Worker::GetSourceFileCacheSize() const
+{
+    uint64_t cnt = 0;
+    for( auto& v : m_data.sourceFileCache )
+    {
+        cnt += v.second.len;
+    }
+    return cnt;
+}
+
 }
diff --git a/server/TracyWorker.hpp b/server/TracyWorker.hpp
index 0aa76d55..84a2559e 100644
--- a/server/TracyWorker.hpp
+++ b/server/TracyWorker.hpp
@@ -424,6 +424,8 @@ public:
     uint64_t GetPidFromTid( uint64_t tid ) const;
     const unordered_flat_map<uint64_t, CpuThreadData>& GetCpuThreadData() const { return m_data.cpuThreadData; }
     void GetCpuUsageAtTime( int64_t time, int& own, int& other ) const;
+    uint64_t GetSourceFileCacheCount() const { return m_data.sourceFileCache.size(); }
+    uint64_t GetSourceFileCacheSize() const;
 
     int64_t GetFrameTime( const FrameData& fd, size_t idx ) const;
     int64_t GetFrameBegin( const FrameData& fd, size_t idx ) const;