From c00d5fb305abff370f869dec0e9404f8a4a5646b Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Tue, 7 Apr 2015 12:50:07 +0200
Subject: Use memcpy to copy tables into vectors.

Ideally we wouldn't be copying at all, and somehow cast the table to a vector.
Unfortunately I haven't figured out how to do that, and this solution at least
gets us from 0.065 ms to 0.028 ms in testCreateCommand.
---
 tests/CMakeLists.txt             |  1 +
 tests/dummyresourcebenchmark.cpp | 22 +++++++++++++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'tests')

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 8257c8a..a38471f 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -2,6 +2,7 @@ add_subdirectory(hawd)
 
 set(CMAKE_AUTOMOC ON)
 include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}/hawd)
+include_directories (${CMAKE_CURRENT_BINARY_DIR}/../dummyresource)
 
 generate_flatbuffers(calendar)
 
diff --git a/tests/dummyresourcebenchmark.cpp b/tests/dummyresourcebenchmark.cpp
index 7375ff8..308a4e8 100644
--- a/tests/dummyresourcebenchmark.cpp
+++ b/tests/dummyresourcebenchmark.cpp
@@ -3,6 +3,7 @@
 #include <QString>
 
 #include "dummyresource/resourcefactory.h"
+#include "dummyresource/domainadaptor.h"
 #include "clientapi.h"
 #include "commands.h"
 #include "entitybuffer.h"
@@ -11,7 +12,6 @@
 #include "entity_generated.h"
 #include "metadata_generated.h"
 #include "createentity_generated.h"
-#include "dummyresource/resourcefactory.h"
 
 static void removeFromDisk(const QString &name)
 {
@@ -144,6 +144,26 @@ private Q_SLOTS:
         qDebug() << "Append to messagequeue " << appendTime;
         qDebug() << "All processed: " << allProcessedTime << "/sec " << num*1000/allProcessedTime;
     }
+    void testCreateCommand()
+    {
+        Akonadi2::Domain::Event event;
+
+        QBENCHMARK {
+            auto mFactory = new DummyEventAdaptorFactory;
+            static flatbuffers::FlatBufferBuilder entityFbb;
+            entityFbb.Clear();
+            mFactory->createBuffer(event, entityFbb);
+
+            static flatbuffers::FlatBufferBuilder fbb;
+            fbb.Clear();
+            //This is the resource buffer type and not the domain type
+            auto type = fbb.CreateString("event");
+            // auto delta = fbb.CreateVector<uint8_t>(entityFbb.GetBufferPointer(), entityFbb.GetSize());
+            auto delta = Akonadi2::EntityBuffer::appendAsVector(fbb, entityFbb.GetBufferPointer(), entityFbb.GetSize());
+            auto location = Akonadi2::Commands::CreateCreateEntity(fbb, type, delta);
+            Akonadi2::Commands::FinishCreateEntityBuffer(fbb, location);
+        }
+    }
 };
 
 QTEST_MAIN(DummyResourceBenchmark)
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