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Commit 4c18ad56 authored by Christopher Tate's avatar Christopher Tate
Browse files

Add a few GC-flexing microbenchmark tests 

Added ObjectGc and FinalizingGc to stress single-object allocation and
collection with/without the presence of finalizers.

Also added GcOp() to the menu of available single-shot tests.

Change-Id: I36d3254dfe2e97e504f9e4f77c8addda98ab4f4b
parent 33fe4a36

tests/FrameworkPerf/src/com/android/frameworkperf/TestService.java

+49 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ import android.content.res.TypedArray; 
import android.content.res.XmlResourceParser;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.graphics.Paint;

import android.os.Bundle;

import android.os.FileUtils;

import android.os.Handler;
@@ -64,6 +65,9 @@ public class TestService extends Service { 
            new MethodCallOp(), new ReadFileOp(),

            new SchedulerOp(), new SchedulerOp(),

            new GcOp(), new NoOp(),

            new ObjectGcOp(), new NoOp(),

            new FinalizingGcOp(), new NoOp(),

            new PaintGcOp(), new NoOp(),

            new IpcOp(), new NoOp(),

            new IpcOp(), new CpuOp(),

            new IpcOp(), new SchedulerOp(),
@@ -111,6 +115,10 @@ public class TestService extends Service { 
            new CpuOp(),

            new SchedulerOp(),

            new MethodCallOp(),

            new GcOp(),

            new ObjectGcOp(),

            new FinalizingGcOp(),

            new PaintGcOp(),

            new IpcOp(),

            new CreateFileOp(),

            new CreateWriteFileOp(),
@@ -467,6 +475,47 @@ public class TestService extends Service { 
        }

    }



    static class ObjectGcOp extends Op {

        ObjectGcOp() {

            super("ObjectGc", "Run garbage collector with simple objects");

        }



        boolean onRun() {

            Object obj = new Object();

            return true;

        }

    }



    static class FinalizingGcOp extends Op {

        class Finalizable {

            Finalizable() {}

            @Override

            protected void finalize() throws Throwable {

                super.finalize();

            }

        }



        FinalizingGcOp() {

            super("FinalizingGc", "Run garbage collector with finalizable objects");

        }



        boolean onRun() {

            Finalizable obj = new Finalizable();

            return true;

        }

    }



    static class PaintGcOp extends Op {

        PaintGcOp() {

            super("PaintGc", "Run garbage collector with Paint objects");

        }



        boolean onRun() {

            Paint p = new Paint();

            return true;

        }

    }



    static class MethodCallOp extends Op {

        MethodCallOp() {

            super("MethodCall", "Method call");