From c28b3a420f2674a30da68654de3abc2c11a41b52 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Sat, 21 Oct 2017 13:32:51 +0200
Subject: [PATCH] Delay insertion of postponed plot items.

This further reduces number of memmoves that need to be performed on a
vector, which results in net increased throughput.
---
 server/TracyView.cpp | 3 +++
 server/TracyView.hpp | 1 +
 2 files changed, 4 insertions(+)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index a7c86335..ae587596 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -6,6 +6,7 @@
 
 #include <algorithm>
 #include <assert.h>
+#include <chrono>
 #include <inttypes.h>
 #include <limits>
 #include <math.h>
@@ -1042,6 +1043,7 @@ void View::InsertPlot( PlotData* plot, PlotItem* item )
     {
         if( plot->min > val ) plot->min = val;
         else if( plot->max < val ) plot->max = val;
+        if( plot->postpone.empty() ) plot->postponeTime = std::chrono::duration_cast<std::chrono::milliseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
         plot->postpone.push_back( item );
     }
 }
@@ -1082,6 +1084,7 @@ void View::HandlePostponedPlots()
     {
         auto& src = plot->postpone;
         if( src.empty() ) continue;
+        if( std::chrono::duration_cast<std::chrono::milliseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count() - plot->postponeTime < 100 ) continue;
         auto& dst = plot->data;
         std::sort( src.begin(), src.end(), [] ( const auto& l, const auto& r ) { return l->time < r->time; } );
         const auto ds = std::lower_bound( dst.begin(), dst.end(), src.front()->time, [] ( const auto& l, const auto& r ) { return l->time < r; } );
diff --git a/server/TracyView.hpp b/server/TracyView.hpp
index 97b41002..d07e04d0 100644
--- a/server/TracyView.hpp
+++ b/server/TracyView.hpp
@@ -101,6 +101,7 @@ private:
         bool enabled;
         Vector<PlotItem*> data;
         Vector<PlotItem*> postpone;
+        uint64_t postponeTime;
     };
 
     void Worker();