The ClippedLineTest now runs for 5 seconds max (should change the other tests

accordingly and refactor a bit). It also prints the number of clipping rects.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26685 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/tests/servers/app/benchmark/ClippedLineTest.cpp

@@ -22,7 +22,7 @@ ClippedLineTest::ClippedLineTest()
 	  fLinesPerIteration(20),
 
 	  fIterations(0),
-	  fMaxIterations(100),
+	  fMaxTestDuration(5000000),
 
 	  fViewBounds(0, 0, -1, -1)
 {
@@ -74,7 +74,7 @@ ClippedLineTest::RunIteration(BView* view)
 	fTestDuration += system_time() - now;
 	fIterations++;
 
-	return fIterations < fMaxIterations;
+	return system_time() - fTestStart < fMaxTestDuration;
 }
 
 
@@ -87,6 +87,8 @@ ClippedLineTest::PrintResults()
 	}
 	bigtime_t timeLeak = system_time() - fTestStart - fTestDuration;
 	printf("Lines per iteration: %lu\n", fLinesPerIteration);
+	printf("Clipping rects: %ld\n", fClippingRegion.CountRects());
+	printf("Total lines rendered: %llu\n", fLinesRendered);
 	printf("Lines per second: %.3f\n",
 		fLinesRendered * 1000000.0 / fTestDuration);
 	printf("Average time between iterations: %.4f seconds.\n",

src/tests/servers/app/benchmark/ClippedLineTest.h

@@ -25,7 +25,7 @@ private:
 	uint32						fLinesPerIteration;
 
 	uint32						fIterations;
-	uint32						fMaxIterations;
+	bigtime_t					fMaxTestDuration;
 
 	BRect						fViewBounds;
 };

src/tests/servers/app/benchmark/Test.cpp

@@ -5,7 +5,6 @@
 
 #include "Test.h"
 
-#include <Region.h>
 #include <View.h>
 
 
@@ -23,16 +22,16 @@ void
 Test::SetupClipping(BView* view)
 {
 	BRect bounds = view->Bounds();
-	BRegion clipping(bounds);
+	fClippingRegion.Set(bounds);
-	BRect grid(bounds.InsetByCopy(10, 10));
+	BRect grid(bounds.InsetByCopy(40, 40));
-	for (float y = grid.top; y < grid.bottom - 5; y += grid.Height() / 20) {
+	for (float y = grid.top; y < grid.bottom + 5; y += grid.Height() / 2) {
-		for (float x = grid.left; x < grid.right - 5;
+		for (float x = grid.left; x < grid.right + 5;
-				x += grid.Width() / 20) {
+				x += grid.Width() / 2) {
 			BRect r(x, y, x, y);
-			r.InsetBy(-5, -5);
+			r.InsetBy(-30, -30);
-			clipping.Exclude(r);
+			fClippingRegion.Exclude(r);
 		}
 	}
 
-	view->ConstrainClippingRegion(&clipping);
+	view->ConstrainClippingRegion(&fClippingRegion);
 }

src/tests/servers/app/benchmark/Test.h

@@ -5,6 +5,8 @@
 #ifndef TEST_H
 #define TEST_H
 
+#include <Region.h>
+
 class BView;
 
 class Test {
@@ -17,6 +19,9 @@ public:
 	virtual	void				PrintResults() = 0;
 
 			void				SetupClipping(BView* view);
+
+protected:
+			BRegion				fClippingRegion;
 };
 
 #endif // TEST_H