am 82c8cdab: Merge "Add run all button to image processing test." into jb-mr1-dev (e7812aa7) · Commits · e / os / android_frameworks_base

tests/RenderScriptTests/ImageProcessing/res/layout/main.xml

+5 −0

Original line number	Diff line number	Diff line
		@@ -124,6 +124,11 @@
		android:layout_marginRight="10sp"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"/>
		<Button
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:text="@string/benchmark_all"
		android:onClick="benchmark_all"/>
		</LinearLayout>
		</ScrollView>
		</LinearLayout>

tests/RenderScriptTests/ImageProcessing/res/values/strings.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -29,5 +29,6 @@
		<string name="gamma">Gamma</string>
		<string name="saturation">Saturation</string>
		<string name="benchmark">Benchmark</string>
		<string name="benchmark_all">Benchmark All</string>

		</resources>

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

+47 −7

Original line number	Diff line number	Diff line
		@@ -39,9 +39,21 @@ import android.view.View;
		import android.util.Log;
		import java.lang.Math;

		import android.os.Environment;
		import android.app.Instrumentation;
		import android.content.Context;
		import android.content.Intent;
		import android.net.Uri;
		import java.io.BufferedWriter;
		import java.io.File;
		import java.io.FileWriter;
		import java.io.IOException;

		public class ImageProcessingActivity extends Activity
		implements SeekBar.OnSeekBarChangeListener {
		private final String TAG = "Img";
		private final String RESULT_FILE = "image_processing_result.csv";

		Bitmap mBitmapIn;
		Bitmap mBitmapOut;
		String mTestNames[];
		@@ -325,6 +337,33 @@ public class ImageProcessingActivity extends Activity
		//long javaTime = javaFilter();
		//mBenchmarkResult.setText("RS: " + t + " ms Java: " + javaTime + " ms");
		mBenchmarkResult.setText("Result: " + t + " ms");
		Log.v(TAG, "getBenchmark: Renderscript frame time core ms " + t);
		}

		public void benchmark_all(View v) {
		// write result into a file
		File externalStorage = Environment.getExternalStorageDirectory();
		if (!externalStorage.canWrite()) {
		Log.v(TAG, "sdcard is not writable");
		return;
		}
		File resultFile = new File(externalStorage, RESULT_FILE);
		resultFile.setWritable(true, false);
		try {
		BufferedWriter rsWriter = new BufferedWriter(new FileWriter(resultFile));
		Log.v(TAG, "Saved results in: " + resultFile.getAbsolutePath());
		for (int i = 0; i < mTestNames.length; i++ ) {
		changeTest(i);
		float t = getBenchmark();
		String s = new String("" + mTestNames[i] + ", " + t);
		rsWriter.write(s + "\n");
		Log.v(TAG, "Test " + s + "ms\n");
		}
		rsWriter.close();
		} catch (IOException e) {
		Log.v(TAG, "Unable to write result file " + e.getMessage());
		}
		changeTest(0);
		}

		// For benchmark test
		@@ -334,7 +373,7 @@ public class ImageProcessingActivity extends Activity
		mTest.setupBenchmark();
		long result = 0;

		Log.v(TAG, "Warming");
		//Log.v(TAG, "Warming");
		long t = java.lang.System.currentTimeMillis() + 2000;
		do {
		mTest.runTest();
		@@ -342,17 +381,18 @@ public class ImageProcessingActivity extends Activity
		} while (t > java.lang.System.currentTimeMillis());


		Log.v(TAG, "Benchmarking");
		//Log.v(TAG, "Benchmarking");
		int ct = 0;
		t = java.lang.System.currentTimeMillis();
		for (int i=0; i<10; i++) {
		do {
		mTest.runTest();
		}
		mTest.finish();
		ct++;
		} while ((t+5000) > java.lang.System.currentTimeMillis());
		t = java.lang.System.currentTimeMillis() - t;
		float ft = (float)t;
		ft /= 10;
		ft /= ct;

		Log.v(TAG, "getBenchmark: Renderscript frame time core ms " + ft);
		mTest.exitBenchmark();
		mDoingBenchmark = false;