Android/frameworks_base
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Merge "Run ComputePerf multiple times."

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This commit is contained in:
Stephen Hines
2012-01-18 15:42:46 -08:00
committed by Android (Google) Code Review
parent ea77ed02e4 1f541a0423
commit 03cbb97e4e
2 changed files with 28 additions and 13 deletions
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26
tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/ComputePerf.java
View File

@@ -1,5 +1,5 @@
/* /*
* 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"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with 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.graphics.Bitmap;
import android.renderscript.RenderScript; import android.renderscript.RenderScript;
import android.renderscript.Allocation; import android.renderscript.Allocation;
import android.util.Log;
import android.widget.ImageView; import android.widget.ImageView;
public class ComputePerf extends Activity { public class ComputePerf extends Activity {
private LaunchTest mLT; private LaunchTest mLT;
private Mandelbrot mMandel; private Mandelbrot mMandel;
private RenderScript mRS; private RenderScript mRS;
@@ -35,14 +35,28 @@ public class ComputePerf extends Activity {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
setContentView(R.layout.main); setContentView(R.layout.main);
final int numTries = 100;
long timesXLW = 0;
long timesXYW = 0;
mRS = RenderScript.create(this); mRS = RenderScript.create(this);
mLT = new LaunchTest(mRS, getResources()); mLT = new LaunchTest(mRS, getResources());
mLT.run(); mLT.XLW();
mLT.run(); 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 = new Mandelbrot(mRS, getResources());
mMandel.run(); mMandel.run();
} }
} }

15
tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/LaunchTest.java
View File

@@ -1,5 +1,5 @@
/* /*
* 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"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with 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.content.res.Resources;
import android.renderscript.*; import android.renderscript.*;
public class LaunchTest implements Runnable { public class LaunchTest {
private RenderScript mRS; private RenderScript mRS;
private Allocation mAllocationX; private Allocation mAllocationX;
private Allocation mAllocationXY; private Allocation mAllocationXY;
@@ -40,18 +40,19 @@ public class LaunchTest implements Runnable {
mScript_xlw.bind_buf(mAllocationXY); mScript_xlw.bind_buf(mAllocationXY);
} }
public void run() { public long XLW() {
long t = java.lang.System.currentTimeMillis(); long t = java.lang.System.currentTimeMillis();
mScript_xlw.forEach_root(mAllocationX); mScript_xlw.forEach_root(mAllocationX);
mRS.finish(); mRS.finish();
t = java.lang.System.currentTimeMillis() - t; 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); mScript_xyw.forEach_root(mAllocationXY);
mRS.finish(); mRS.finish();
t = java.lang.System.currentTimeMillis() - t; t = java.lang.System.currentTimeMillis() - t;
android.util.Log.v("ComputePerf", "xyw launch test ms " + t); return t;
} }
} }