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authorKjetil Ørbekk <kjetil.orbekk@gmail.com>2012-05-21 14:16:57 +0200
committerKjetil Ørbekk <kjetil.orbekk@gmail.com>2012-05-21 14:16:57 +0200
commit14ba0ed08735052acde18830ea4cf51d1e30c7b9 (patch)
tree9a44d160d1640208e7e7af664d536af8bc7cfabd /same-android/src
parentf62786575d01811b4af057c35f8ed4c7a43a4429 (diff)
Add Experiment1Activity.
Diffstat (limited to 'same-android/src')
-rw-r--r--same-android/src/main/java/com/orbekk/same/android/MainActivity.java6
-rw-r--r--same-android/src/main/java/com/orbekk/same/android/benchmark/Experiment1Activity.java143
2 files changed, 148 insertions, 1 deletions
diff --git a/same-android/src/main/java/com/orbekk/same/android/MainActivity.java b/same-android/src/main/java/com/orbekk/same/android/MainActivity.java
index d79f21a..7bd494e 100644
--- a/same-android/src/main/java/com/orbekk/same/android/MainActivity.java
+++ b/same-android/src/main/java/com/orbekk/same/android/MainActivity.java
@@ -32,6 +32,7 @@ import android.widget.ArrayAdapter;
import android.widget.ListView;
import com.orbekk.same.android.benchmark.ExampleProtobufServerActivity;
+import com.orbekk.same.android.benchmark.Experiment1Activity;
import com.orbekk.same.android.benchmark.RepeatedSetVariableActivity;
public class MainActivity extends Activity {
@@ -44,9 +45,12 @@ public class MainActivity extends Activity {
activities.put("Variable test", VariableTestActivity.class);
activities.put("State monitor", StateViewerActivity.class);
activities.put("Graphics demo", GraphicsActivity.class);
- activities.put("Benchmark", RepeatedSetVariableActivity.class);
+ activities.put("Benchmark (logger)", RepeatedSetVariableActivity.class);
+
activities.put("ExampleProtobufServer (temp)",
ExampleProtobufServerActivity.class);
+
+ activities.put("Experiment 1", Experiment1Activity.class);
}
public final static List<String> activityList =
diff --git a/same-android/src/main/java/com/orbekk/same/android/benchmark/Experiment1Activity.java b/same-android/src/main/java/com/orbekk/same/android/benchmark/Experiment1Activity.java
new file mode 100644
index 0000000..ffcf930
--- /dev/null
+++ b/same-android/src/main/java/com/orbekk/same/android/benchmark/Experiment1Activity.java
@@ -0,0 +1,143 @@
+/**
+ * Copyright 2012 Kjetil Ørbekk <kjetil.orbekk@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.orbekk.same.android.benchmark;
+
+import java.io.IOException;
+import java.net.UnknownHostException;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.widget.Toast;
+
+import com.google.protobuf.RpcCallback;
+import com.orbekk.protobuf.Rpc;
+import com.orbekk.protobuf.RpcChannel;
+import com.orbekk.same.Types;
+import com.orbekk.same.Variable;
+import com.orbekk.same.Variable.OnChangeListener;
+import com.orbekk.same.android.ClientInterfaceBridge;
+import com.orbekk.stats.Common;
+import com.orbekk.stats.Experiments.Experiment1;
+import com.orbekk.stats.Experiments.Empty;
+import com.orbekk.stats.Experiments.Experiment1;
+import com.orbekk.stats.Experiments.SimpleTiming;
+
+public class Experiment1Activity extends Activity {
+ private Logger logger = LoggerFactory.getLogger(getClass());
+ public static final int WARMUP_ITERATIONS = 10;
+ public static final int ITERATIONS = 100;
+ private ClientInterfaceBridge client;
+
+ private int warmupIterationsPerformed;
+ private int iterationsPerformed;
+ private Timer timer;
+
+ private Variable<Integer> variable;
+
+ private OnChangeListener<Integer> changeListener =
+ new OnChangeListener<Integer>() {
+ @Override
+ public void valueChanged(Variable<Integer> variable) {
+ variable.update();
+ timer.stop();
+ iterationFinished();
+ if (iterationsPerformed < ITERATIONS) {
+ timer.start();
+ variable.set(variable.get() + 1);
+ } else {
+ finalizeBenchmark();
+ }
+ }
+ };
+
+ private void finalizeBenchmark() {
+ RpcChannel channel = null;
+ try {
+ RpcCallback<Empty> done = new RpcCallback<Empty>() {
+ @Override public void run(Empty unused) {
+ }
+ };
+ channel = RpcChannel.create(Common.HOSTNAME, Common.PORT);
+ Experiment1 exp1 = Experiment1.newStub(channel);
+ Rpc rpc = new Rpc();
+ rpc.setTimeout(5000);
+ int warmupIterationsLeft = WARMUP_ITERATIONS;
+ for (Long sample : timer.getTimes()) {
+ if (warmupIterationsLeft-- > 0) {
+ continue;
+ }
+ SimpleTiming timing = SimpleTiming.newBuilder()
+ .setTiming(sample)
+ .setNumDevices(-1)
+ .build();
+ exp1.registerSample(rpc, timing, done);
+ }
+ rpc.await();
+ } catch (UnknownHostException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ } finally {
+ if (channel != null) {
+ channel.close();
+ }
+ }
+ }
+
+ /** Returns whether or not we should continue. */
+ private void iterationFinished() {
+ if (warmupIterationsPerformed < WARMUP_ITERATIONS) {
+ warmupIterationsPerformed += 1;
+ } else {
+ iterationsPerformed += 1;
+ }
+ }
+
+ @Override public void onCreate(Bundle savedBundle) {
+ super.onCreate(savedBundle);
+ }
+
+ public void onResume() {
+ super.onResume();
+ Toast.makeText(this, "Starting benchmark", Toast.LENGTH_LONG).show();
+
+ timer = new Timer(WARMUP_ITERATIONS + ITERATIONS);
+ warmupIterationsPerformed = 0;
+ iterationsPerformed = 0;
+ client = new ClientInterfaceBridge(this);
+ client.connect();
+ initializeVariable();
+ }
+
+ public void initializeVariable() {
+ variable = client.createVariableFactory()
+ .create("BenchmarkVariable", Types.INTEGER);
+ variable.addOnChangeListener(changeListener);
+ timer.start();
+ variable.set(0);
+ }
+
+ public void onStop() {
+ super.onStop();
+ client.disconnect();
+ }
+
+}