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Commit 1f541a04 authored by Stephen Hines's avatar Stephen Hines
Browse files

Run ComputePerf multiple times. 

Change-Id: I715c726f15416685b715a14a25c9595d9a9a124b
parent fb9ffe02

tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/ComputePerf.java

+20 −6
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2011 The Android Open Source Project

 * Copyright (C) 2011-2012 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.
@@ -22,10 +22,10 @@ import android.graphics.BitmapFactory; 
import android.graphics.Bitmap;

import android.renderscript.RenderScript;

import android.renderscript.Allocation;

import android.util.Log;

import android.widget.ImageView;



public class ComputePerf extends Activity {



    private LaunchTest mLT;

    private Mandelbrot mMandel;

    private RenderScript mRS;
@@ -35,14 +35,28 @@ public class ComputePerf extends Activity { 
        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);



        final int numTries = 100;



        long timesXLW = 0;

        long timesXYW = 0;



        mRS = RenderScript.create(this);

        mLT = new LaunchTest(mRS, getResources());

        mLT.run();

        mLT.run();

        mLT.XLW();

        mLT.XYW();

        for (int i = 0; i < numTries; i++) {

            timesXLW += mLT.XLW();

            timesXYW += mLT.XYW();

        }



        timesXLW /= numTries;

        timesXYW /= numTries;



        // XLW and XYW running times should match pretty closely

        Log.v("ComputePerf", "xlw launch test " + timesXLW + "ms");

        Log.v("ComputePerf", "xyw launch test " + timesXYW + "ms");



        mMandel = new Mandelbrot(mRS, getResources());

        mMandel.run();



    }



}

tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/LaunchTest.java

+8 −7
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2011 The Android Open Source Project

 * Copyright (C) 2011-2012 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.
@@ -19,7 +19,7 @@ package com.example.android.rs.computeperf; 
import android.content.res.Resources;

import android.renderscript.*;



public class LaunchTest implements Runnable {

public class LaunchTest {

    private RenderScript mRS;

    private Allocation mAllocationX;

    private Allocation mAllocationXY;
@@ -40,18 +40,19 @@ public class LaunchTest implements Runnable { 
        mScript_xlw.bind_buf(mAllocationXY);

    }



    public void run() {

    public long XLW() {

        long t = java.lang.System.currentTimeMillis();

        mScript_xlw.forEach_root(mAllocationX);

        mRS.finish();

        t = java.lang.System.currentTimeMillis() - t;

        android.util.Log.v("ComputePerf", "xlw launch test  ms " + t);

        return t;

    }



        t = java.lang.System.currentTimeMillis();

    public long XYW() {

        long t = java.lang.System.currentTimeMillis();

        mScript_xyw.forEach_root(mAllocationXY);

        mRS.finish();

        t = java.lang.System.currentTimeMillis() - t;

        android.util.Log.v("ComputePerf", "xyw launch test  ms " + t);

        return t;

    }



}