From 2e440265e212c18208e683edab833fb9d3b735b4 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 27 Feb 2023 00:26:20 +0000
Subject: Add a perf test over the asset factory

---
 test/Jamfile.jam           |  5 ++++-
 test/perf-assetFactory.cpp | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 test/perf-assetFactory.cpp

diff --git a/test/Jamfile.jam b/test/Jamfile.jam
index 06f907a..907632e 100644
--- a/test/Jamfile.jam
+++ b/test/Jamfile.jam
@@ -2,6 +2,7 @@ import testing ;
 import sequence ;
 
 lib boost_unit_test_framework ;
+lib benchmark ;
 
 path-constant res : ../res ;
 path-constant fixtures : fixtures ;
@@ -39,7 +40,7 @@ project : requirements
 	<toolset>tidy:<xcheckxx>hicpp-vararg
 	<toolset>tidy:<librarydef>boost
 	;
-lib test : [ glob *.cpp : test-*.cpp ] ;
+lib test : [ glob *.cpp : test-*.cpp perf-*.cpp ] ;
 
 run test-collection.cpp ;
 run test-obj.cpp ;
@@ -53,5 +54,7 @@ run test-enumDetails.cpp ;
 run test-render.cpp : : : <library>test ;
 run test-glContextBhvr.cpp ;
 run test-assetFactory.cpp : -- : ../res/brush47.xml : <library>test ;
+run perf-assetFactory.cpp : : : <library>benchmark <library>test ;
 compile test-static-enumDetails.cpp ;
 compile test-static-stream_support.cpp ;
+explicit perf-assetFactory ;
diff --git a/test/perf-assetFactory.cpp b/test/perf-assetFactory.cpp
new file mode 100644
index 0000000..f702fe7
--- /dev/null
+++ b/test/perf-assetFactory.cpp
@@ -0,0 +1,32 @@
+#include "assetFactory/assetFactory.h"
+#include "assetFactory/factoryMesh.h"
+#include "testMainWindow.h"
+#include "ui/applicationBase.h"
+#include <benchmark/benchmark.h>
+
+static void
+brush47xml_load(benchmark::State & state)
+{
+	for (auto _ : state) {
+		benchmark::DoNotOptimize(AssetFactory::loadXML(RESDIR "/brush47.xml"));
+	}
+}
+
+static void
+brush47xml_mesh(benchmark::State & state)
+{
+	TestMainWindow window;
+
+	const auto mf = AssetFactory::loadXML(RESDIR "/brush47.xml");
+	const auto brush47 = mf->assets.at("brush-47");
+	for (auto _ : state) {
+		std::for_each(brush47->meshes.begin(), brush47->meshes.end(), [](const FactoryMesh::CPtr & factoryMesh) {
+			factoryMesh->createMesh();
+		});
+	}
+}
+
+BENCHMARK(brush47xml_load);
+BENCHMARK(brush47xml_mesh);
+
+BENCHMARK_MAIN();
-- 
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