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Commit 52d3b672 authored by Seigo Nonaka's avatar Seigo Nonaka
Browse files

Add StaticLayoutPerfTest for drawing 

Bug: 63897135
Test: Here is the sample result on walleye-userdebug

draw MeasuredText NoStyled             :    714,657
draw MeasuredText NoStyled WithoutCache:  9,775,025
draw MeasuredText Styled               :  3,341,118
draw MeasuredText Styled WithoutCache  : 13,214,933
draw RandomText NoStyled               :    649,611
draw RandomText NoStyled WithoutCache  :  9,625,940
draw RandomText Styled                 :  3,296,206
draw RandomText Styled WithoutCache    : 13,735,996

Change-Id: I9c784014ffda997fe60d667734d0e41975198265
parent bd9b0cf9

apct-tests/perftests/core/src/android/text/StaticLayoutPerfTest.java

+156 −0
Original line number Diff line number Diff line
@@ -25,9 +25,12 @@ import android.support.test.filters.LargeTest; 
import android.support.test.runner.AndroidJUnit4;



import android.content.res.ColorStateList;

import android.graphics.Canvas;

import android.graphics.Typeface;

import android.text.Layout;

import android.text.style.TextAppearanceSpan;

import android.view.DisplayListCanvas;

import android.view.RenderNode;



import org.junit.Before;

import org.junit.Rule;
@@ -285,4 +288,157 @@ public class StaticLayoutPerfTest { 
                    .build();

        }

    }



    @Test

    public void testDraw_FixedText_NoStyled() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final CharSequence text = generateRandomParagraph(WORD_LENGTH, NO_STYLE_TEXT);

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            state.resumeTiming();



            layout.draw(c);

        }

    }



    @Test

    public void testDraw_RandomText_Styled() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final CharSequence text = generateRandomParagraph(WORD_LENGTH, STYLE_TEXT);

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            state.resumeTiming();



            layout.draw(c);

        }

    }



    @Test

    public void testDraw_RandomText_NoStyled() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final CharSequence text = generateRandomParagraph(WORD_LENGTH, NO_STYLE_TEXT);

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            state.resumeTiming();



            layout.draw(c);

        }

    }



    @Test

    public void testDraw_RandomText_Styled_WithoutCache() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final CharSequence text = generateRandomParagraph(WORD_LENGTH, STYLE_TEXT);

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            Canvas.freeTextLayoutCaches();

            state.resumeTiming();



            layout.draw(c);

        }

    }



    @Test

    public void testDraw_RandomText_NoStyled_WithoutCache() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final CharSequence text = generateRandomParagraph(WORD_LENGTH, NO_STYLE_TEXT);

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            Canvas.freeTextLayoutCaches();

            state.resumeTiming();



            layout.draw(c);

        }

    }



    @Test

    public void testDraw_MeasuredText_Styled() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final MeasuredText text = new MeasuredText.Builder(

                    generateRandomParagraph(WORD_LENGTH, STYLE_TEXT), PAINT).build();

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            state.resumeTiming();



            layout.draw(c);

        }

    }



    @Test

    public void testDraw_MeasuredText_NoStyled() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final MeasuredText text = new MeasuredText.Builder(

                    generateRandomParagraph(WORD_LENGTH, NO_STYLE_TEXT), PAINT).build();

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            state.resumeTiming();



            layout.draw(c);

        }

    }



    @Test

    public void testDraw_MeasuredText_Styled_WithoutCache() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final MeasuredText text = new MeasuredText.Builder(

                    generateRandomParagraph(WORD_LENGTH, STYLE_TEXT), PAINT).build();

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            Canvas.freeTextLayoutCaches();

            state.resumeTiming();



            layout.draw(c);

        }

    }



    @Test

    public void testDraw_MeasuredText_NoStyled_WithoutCache() {

        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

        final RenderNode node = RenderNode.create("benchmark", null);

        while (state.keepRunning()) {

            state.pauseTiming();

            final MeasuredText text = new MeasuredText.Builder(

                    generateRandomParagraph(WORD_LENGTH, NO_STYLE_TEXT), PAINT).build();

            final StaticLayout layout =

                    StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH).build();

            final DisplayListCanvas c = node.start(1200, 200);

            Canvas.freeTextLayoutCaches();

            state.resumeTiming();



            layout.draw(c);

        }

    }



}