From b978a7c652e21f53de56f870b87fead9f46a8ef5 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Sun, 14 Nov 2021 13:01:27 +0100
Subject: [PATCH] Sort plot data only when needed (i.e. to draw).

---
 server/TracyView.cpp   | 3 ++-
 server/TracyWorker.cpp | 9 +++++++--
 server/TracyWorker.hpp | 1 +
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 452d3eb3..726bffc8 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -6600,7 +6600,8 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover, fl
             auto yPos = wpos.y + offset;
             if( yPos + PlotHeight >= yMin && yPos <= yMax )
             {
-                const auto& vec = v->data;
+                auto& vec = v->data;
+                if( !vec.is_sorted() ) vec.sort();
 
                 if( v->type == PlotType::Memory )
                 {
diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index 7b9b2e32..86f9b998 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -4295,13 +4295,18 @@ void Worker::HandleFrameName( uint64_t name, const char* str, size_t sz )
     } );
 }
 
-void Worker::DoPostponedWork()
+void Worker::DoPostponedWorkAll()
 {
+    DoPostponedWork();
+
     for( auto& plot : m_data.plots.Data() )
     {
         if( !plot->data.is_sorted() ) plot->data.sort();
     }
+}
 
+void Worker::DoPostponedWork()
+{
 #ifndef TRACY_NO_STATISTICS
     if( m_data.newFramesWereReceived )
     {
@@ -7651,7 +7656,7 @@ static void WriteHwSampleVec( FileWrite& f, SortedVector<Int48, Int48Sort>& vec
 
 void Worker::Write( FileWrite& f, bool fiDict )
 {
-    DoPostponedWork();
+    DoPostponedWorkAll();
 
     f.Write( FileHeader, sizeof( FileHeader ) );
 
diff --git a/server/TracyWorker.hpp b/server/TracyWorker.hpp
index e7fec8ae..8f1779f1 100644
--- a/server/TracyWorker.hpp
+++ b/server/TracyWorker.hpp
@@ -624,6 +624,7 @@ public:
     std::pair<uint64_t, uint64_t> GetTextureCompressionBytes() const { return std::make_pair( m_texcomp.GetInputBytesCount(), m_texcomp.GetOutputBytesCount() ); }
 
     void DoPostponedWork();
+    void DoPostponedWorkAll();
 
 private:
     void Network();