Sort source location zones on a separate thread.

server/TracyView.cpp

@@ -3085,6 +3085,13 @@ void View::DrawFindZone()
     ImGui::TextWrapped( "Collection of statistical data is disabled in this build." );
     ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable zone search." );
 #else
+    if( !m_worker.AreSourceLocationZonesReady() )
+    {
+        ImGui::TextWrapped( "Please wait, computing data..." );
+        ImGui::End();
+        return;
+    }
+
     ImGui::InputText( "", m_findZone.pattern, 1024 );
     ImGui::SameLine();
 
@@ -3849,6 +3856,13 @@ void View::DrawCompare()
         return;
     }
 
+    if( !m_worker.AreSourceLocationZonesReady() || !m_compare.second->AreSourceLocationZonesReady() )
+    {
+        ImGui::TextWrapped( "Please wait, computing data..." );
+        ImGui::End();
+        return;
+    }
+
     ImGui::TextDisabled( "This trace:" );
     ImGui::SameLine();
     ImGui::Text( "%s", m_worker.GetCaptureName().c_str() );
@@ -4371,6 +4385,13 @@ void View::DrawStatistics()
     ImGui::TextWrapped( "Collection of statistical data is disabled in this build." );
     ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable statistics view." );
 #else
+    if( !m_worker.AreSourceLocationZonesReady() )
+    {
+        ImGui::TextWrapped( "Please wait, computing data..." );
+        ImGui::End();
+        return;
+    }
+
     auto& slz = m_worker.GetSourceLocationZones();
     Vector<decltype(slz.begin())> srcloc;
     srcloc.reserve( slz.size() );

server/TracyWorker.cpp

@@ -184,6 +184,10 @@ Worker::Worker( const char* addr )
 {
     m_data.sourceLocationExpand.push_back( 0 );
 
+#ifndef TRACY_NO_STATISTICS
+    m_data.sourceLocationZonesReady = true;
+#endif
+
     m_thread = std::thread( [this] { Exec(); } );
     SetThreadName( m_thread, "Tracy Worker" );
 }
@@ -293,6 +297,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
     }
 
 #ifndef TRACY_NO_STATISTICS
+    m_data.sourceLocationZonesReady = false;
     m_data.sourceLocationZones.reserve( sle + sz );
     for( uint64_t i=1; i<sle; i++ )
     {
@@ -450,11 +455,15 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
     }
 
 #ifndef TRACY_NO_STATISTICS
-    for( auto& v : m_data.sourceLocationZones )
+    m_threadZones = std::thread( [this] {
-    {
+        for( auto& v : m_data.sourceLocationZones )
-        auto& zones = v.second.zones;
+        {
-        pdqsort_branchless( zones.begin(), zones.end(), []( const auto& lhs, const auto& rhs ) { return lhs.zone->start < rhs.zone->start; } );
+            auto& zones = v.second.zones;
-    }
+            pdqsort_branchless( zones.begin(), zones.end(), []( const auto& lhs, const auto& rhs ) { return lhs.zone->start < rhs.zone->start; } );
+        }
+        std::lock_guard<NonRecursiveBenaphore> lock( m_data.lock );
+        m_data.sourceLocationZonesReady = true;
+    } );
 #endif
 
     f.Read( &sz, sizeof( sz ) );
@@ -532,7 +541,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
         f.Read( &m_data.memory.low, sizeof( m_data.memory.low ) );
         f.Read( &m_data.memory.usage, sizeof( m_data.memory.usage ) );
 
-        m_loadThread = std::thread( [this] { ReconstructMemAllocPlot(); } );
+        m_threadMemory = std::thread( [this] { ReconstructMemAllocPlot(); } );
     }
     else
     {
@@ -562,7 +571,8 @@ Worker::~Worker()
     Shutdown();
 
     if( m_thread.joinable() ) m_thread.join();
-    if( m_loadThread.joinable() ) m_loadThread.join();
+    if( m_threadMemory.joinable() ) m_threadMemory.join();
+    if( m_threadZones.joinable() ) m_threadZones.join();
 
     delete[] m_buffer;
     LZ4_freeStreamDecode( m_stream );

server/TracyWorker.hpp

@@ -93,6 +93,7 @@ class Worker
         Vector<uint64_t> sourceLocationExpand;
 #ifndef TRACY_NO_STATISTICS
         flat_hash_map<int32_t, SourceLocationZones, nohash<int32_t>> sourceLocationZones;
+        bool sourceLocationZonesReady;
 #endif
 
         std::map<uint32_t, LockMap> lockMap;
@@ -157,6 +158,7 @@ public:
 #ifndef TRACY_NO_STATISTICS
     const SourceLocationZones& GetZonesForSourceLocation( int32_t srcloc ) const;
     const flat_hash_map<int32_t, SourceLocationZones, nohash<int32_t>>& GetSourceLocationZones() const { return m_data.sourceLocationZones; }
+    bool AreSourceLocationZonesReady() const { return m_data.sourceLocationZonesReady; }
 #endif
 
     tracy_force_inline uint16_t CompressThread( uint64_t thread );
@@ -254,11 +256,13 @@ private:
     Socket m_sock;
     std::string m_addr;
 
-    std::thread m_thread, m_loadThread;
+    std::thread m_thread;
     std::atomic<bool> m_connected;
     std::atomic<bool> m_hasData;
     std::atomic<bool> m_shutdown;
 
+    std::thread m_threadMemory, m_threadZones;
+
     int64_t m_delay;
     int64_t m_resolution;
     double m_timerMul;