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Commit e328d6b0 authored by Xia Wang's avatar Xia Wang Committed by Android Git Automerger
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am b18a7c3e: am 1446c7b2: Merge "Get average value for image processing test... 

am b18a7c3e: am 1446c7b2: Merge "Get average value for image processing test bug#: 5566079" into ics-mr1

* commit 'b18a7c3e':
  Get average value for image processing test bug#: 5566079
parents 6efe5b56 b18a7c3e

tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingTest.java

+14 −6
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ import java.io.IOException; 
public class ImageProcessingTest extends ActivityInstrumentationTestCase2<ImageProcessingActivity> {

    private final String TAG = "ImageProcessingTest";

    private final String RESULT_FILE = "image_processing_result.txt";

    private int ITERATION = 5;

    private ImageProcessingActivity mAct;



    public ImageProcessingTest() {
@@ -63,9 +64,8 @@ public class ImageProcessingTest extends ActivityInstrumentationTestCase2<ImageP 
     */

    @LargeTest

    public void testImageProcessingBench() {

        long t = mAct.getBenchmark();

        Log.v(TAG, "t = " + t);



        long t = 0;

        long sum = 0;

        // write result into a file

        File externalStorage = Environment.getExternalStorageDirectory();

        if (!externalStorage.canWrite()) {
@@ -75,10 +75,18 @@ public class ImageProcessingTest extends ActivityInstrumentationTestCase2<ImageP 
        File resultFile = new File(externalStorage, RESULT_FILE);

        resultFile.setWritable(true, false);

        try {

            BufferedWriter results = new BufferedWriter(new FileWriter(resultFile));

            results.write("Renderscript frame time core: " + t + " ms");

            results.close();

            BufferedWriter rsWriter = new BufferedWriter(new FileWriter(resultFile));

            Log.v(TAG, "Saved results in: " + resultFile.getAbsolutePath());

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

                t = mAct.getBenchmark();

                sum += t;

                rsWriter.write("Renderscript frame time core: " + t + " ms\n");

                Log.v(TAG, "RenderScript framew time core: " + t + " ms");

            }

            long avgValue = sum/ITERATION;

            rsWriter.write("Averge frame time: " + avgValue + " ms\n");

            Log.v(TAG, "Average frame time: " + avgValue + " ms");

            rsWriter.close();

        } catch (IOException e) {

            Log.v(TAG, "Unable to write result file " + e.getMessage());

        }