From da5d35c3647c4743bde8c7215396863768415952 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Wed, 6 Jun 2018 23:06:00 +0200
Subject: [PATCH] Cache bin containers in find zone.

---
 server/TracyView.cpp | 17 ++++++++++++-----
 server/TracyView.hpp |  2 ++
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index f4158dd4..295ef43c 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -3425,13 +3425,20 @@ void View::DrawFindZone()
                     const auto numBins = int64_t( w - 4 );
                     if( numBins > 1 )
                     {
-                        auto bins = std::make_unique<int64_t[]>( numBins );
+                        if( numBins != m_findZone.numBins )
+                        {
+                            m_findZone.numBins = numBins;
+                            m_findZone.bins = std::make_unique<int64_t[]>( numBins );
+                            m_findZone.binTime = std::make_unique<int64_t[]>( numBins );
+                            m_findZone.selBin = std::make_unique<int64_t[]>( numBins );
+                        }
+
+                        const auto& bins = m_findZone.bins;
+                        const auto& binTime = m_findZone.binTime;
+                        const auto& selBin = m_findZone.selBin;
+
                         memset( bins.get(), 0, sizeof( int64_t ) * numBins );
-
-                        auto binTime = std::make_unique<int64_t[]>( numBins );
                         memset( binTime.get(), 0, sizeof( int64_t ) * numBins );
-
-                        auto selBin = std::make_unique<int64_t[]>( numBins );
                         memset( selBin.get(), 0, sizeof( int64_t ) * numBins );
 
                         int64_t selBinTime = 0;
diff --git a/server/TracyView.hpp b/server/TracyView.hpp
index 100b205f..8a19679b 100644
--- a/server/TracyView.hpp
+++ b/server/TracyView.hpp
@@ -211,6 +211,8 @@ private:
         bool showThreads = true;
         bool sortByCounts = false;
         Region highlight;
+        int64_t numBins = -1;
+        std::unique_ptr<int64_t[]> bins, binTime, selBin;
 
         void Reset()
         {