tune the number of iterations and runs

Tune the number of iterations and runs per bench. The goal is to lower
the variance of the average performance and to reduce bench time if
doable.

Still have an important variance on the MouseMove bench.

Signed-off-by: Ludovic Desroches <[email protected]>

src/main.cpp

@@ -18,21 +18,21 @@ using namespace std;
 using namespace egt;
 using namespace egt::experimental;
 
-BENCHMARK(ColorFixture, RGBAInterpolation, 10, 100)
+BENCHMARK(ColorFixture, RGBAInterpolation, 10, 1000)
 {
     ColorMap colors({Palette::red, Palette::green});
     for (auto x = 0; x < 100; x++)
         colors.interp(1.f / x);
 }
 
-BENCHMARK(ColorFixture, HSVInterpolation, 10, 100)
+BENCHMARK(ColorFixture, HSVInterpolation, 10, 1000)
 {
     ColorMap colors({Palette::red, Palette::green}, ColorMap::Interpolation::hsv);
     for (auto x = 0; x < 100; x++)
         colors.interp(1.f / x);
 }
 
-BENCHMARK(ColorFixture, HSLInterpolation, 10, 100)
+BENCHMARK(ColorFixture, HSLInterpolation, 10, 1000)
 {
     ColorMap colors({Palette::red, Palette::green}, ColorMap::Interpolation::hsl);
     for (auto x = 0; x < 100; x++)
@@ -114,15 +114,15 @@ class DrawFixture : public ::hayai::Fixture
     vector<WidgetMover<Button>> movers;
 };
 
-BENCHMARK_F(DrawFixture, MoveAnimate, 10, 500)
+BENCHMARK_F(DrawFixture, MoveAnimate, 10, 50)
 {
     for (auto& mover : movers)
         mover.animate();
 
     app.event().draw();
 }
 
-BENCHMARK_F(DrawFixture, UpdateButton, 10, 500)
+BENCHMARK_F(DrawFixture, UpdateButton, 10, 50)
 {
     for (auto& mover : movers)
         mover.change();
@@ -153,15 +153,15 @@ class WidgetFixture : public ::hayai::Fixture
     CheckBox checkbox{sizer, "CheckBox"};
 };
 
-BENCHMARK_F(WidgetFixture, UpdateTextBox, 10, 1000)
+BENCHMARK_F(WidgetFixture, UpdateTextBox, 10, 100)
 {
     text.text("Test String");
     app.event().draw();
     text.text("Longer test string");
     app.event().draw();
 }
 
-BENCHMARK_F(WidgetFixture, UpdateCheckBox, 10, 1000)
+BENCHMARK_F(WidgetFixture, UpdateCheckBox, 10, 100)
 {
     checkbox.checked(!checkbox.checked());
     app.event().draw();
@@ -233,7 +233,7 @@ BENCHMARK_F(DrawShapeFixture, DrawLinesAlpha, 10, 1000)
     app.event().draw();
 }
 
-BENCHMARK_F(DrawShapeFixture, DrawSquares, 10, 1000)
+BENCHMARK_F(DrawShapeFixture, DrawSquares, 10, 500)
 {
     Painter painter{window.screen()->context()};
     Color color(uniform_dist_rgb(e1), uniform_dist_rgb(e1), uniform_dist_rgb(e1));
@@ -249,7 +249,7 @@ BENCHMARK_F(DrawShapeFixture, DrawSquares, 10, 1000)
     app.event().draw();
 }
 
-BENCHMARK_F(DrawShapeFixture, DrawSquaresAlpha, 10, 1000)
+BENCHMARK_F(DrawShapeFixture, DrawSquaresAlpha, 10, 500)
 {
     Painter painter{window.screen()->context()};
     Color color(uniform_dist_rgb(e1), uniform_dist_rgb(e1), uniform_dist_rgb(e1), uniform_dist_rgb(e1));
@@ -400,7 +400,7 @@ class InputFixture : public ::hayai::Fixture
     int y{window.size().height() / 2};
 };
 
-BENCHMARK_F(InputFixture, MouseMove, 10, 10000)
+BENCHMARK_F(InputFixture, MouseMove, 20, 25000)
 {
     Event down(EventId::raw_pointer_down, Pointer(DisplayPoint(x, y)));
     input.dis(down);