src/org/zeroxlab/benchmark/Benchmark.java - platform/packages/apps/0xbench - Git at Google

 /*
  * Copyright (C) 2010 0xlab - http://0xlab.org/
  *
  * 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 org.zeroxlab.benchmark;

 import android.util.Log;

 import android.app.Activity;
 import android.app.ActivityManager;
 import android.os.Bundle;
 import android.os.*;
 import android.widget.*;
 import android.view.*;
 import android.content.*;
 import java.nio.*;
 import java.io.*;

 import java.util.LinkedList;
 import java.util.Arrays;
 import java.util.Date;
 import java.text.SimpleDateFormat;
 import java.lang.StringBuffer;

 import java.util.regex.Pattern;
 import java.util.regex.Matcher;

 import android.os.SystemClock;
 import android.app.ProgressDialog;

 import org.opensolaris.hub.libmicro.*;
 import org.zeroxlab.byteunix.*;

 import android.os.PowerManager;
 import android.os.PowerManager.WakeLock;

 import android.os.Environment;

 /* Construct a basic UI */
 public class Benchmark extends Activity implements View.OnClickListener {

     public final static String TAG     = "Benchmark";
     public final static String PACKAGE = "org.zeroxlab.benchmark";

     private final static File SDCARD = Environment.getExternalStorageDirectory();
     private final static String mOutputFile = "0xBenchmark";

     private static String mXMLResult;
     private final static String mOutputXMLFile = "0xBenchmark.xml";

     private Button   mRun;
     private Button   mShow;
     private CheckBox mCheckList[];
     private TextView mDesc[];
     private TextView mBannerInfo;

     private ScrollView   mScrollView;
     private LinearLayout mLinearLayout;

     LinkedList<Case> mCases;
     boolean mTouchable = true;

     private WakeLock mWakeLock;

     @Override
     protected void onDestroy() {
         super.onPause();
         mWakeLock.release();
     }

     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
         mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, TAG);
         mWakeLock.acquire();

         setContentView(R.layout.main);
         mCases = new LinkedList<Case>();
         Case arith  = new CaseArithmetic();
         Case scimark2  = new CaseScimark2();
         Case canvas = new CaseCanvas();
         Case glcube = new CaseGLCube();
         Case circle = new CaseDrawCircle();
         Case nehe08 = new CaseNeheLesson08();
         Case nehe16 = new CaseNeheLesson16();
         Case teapot = new CaseTeapot();
         Case gc     = new CaseGC();
         Case libMicro = new NativeCaseMicro();
         Case libUbench = new NativeCaseUbench();

         mCases.add(new CaseDrawRect());
         mCases.add(new CaseDrawArc());
         mCases.add(new CaseDrawText());
         mCases.add(new CaseDrawCircle2());
         mCases.add(libUbench);
         // mflops
         mCases.add(arith);
         mCases.add(scimark2);
         // 2d
         mCases.add(canvas);
         mCases.add(circle);
         // 3d
         mCases.add(glcube);
         mCases.add(nehe08);
         mCases.add(nehe16);
         mCases.add(teapot);
         // vm
         mCases.add(gc);
         // native
         mCases.add(libMicro);

         initViews();

         Intent intent = getIntent();
         if (intent.getBooleanExtra("AUTO", false)) {
             ImageView head = (ImageView)findViewById(R.id.banner_img);
             head.setImageResource(R.drawable.icon_auto);
             mTouchable = false;
             initAuto();
         }

     }

     @Override
     public boolean dispatchTouchEvent(MotionEvent event) {
         if (mTouchable) super.dispatchTouchEvent(event);
         return true;
     }

     @Override
     public boolean dispatchKeyEvent(KeyEvent event) {
         if (mTouchable) super.dispatchKeyEvent(event);
         return true;
     }

     @Override
     public boolean dispatchTrackballEvent(MotionEvent event) {
         if (mTouchable) super.dispatchTrackballEvent(event);
         return true;
     }

     private void _checkTagCase(String [] Tags) {
         Arrays.sort(Tags);
         for (int i=0; i<mCheckList.length; i++) {
             String [] caseTags = mCases.get(i).mTags;
             for (String t: caseTags) {
                 int search = Arrays.binarySearch(Tags, t);
                 if ( search  >= 0)
                     mCheckList[i].setChecked(true);
             }
         }
     }

     private void _checkCatCase(String [] Cats) {
         Arrays.sort(Cats);
         for (int i=0; i<mCheckList.length; i++) {
             int search = Arrays.binarySearch(Cats, mCases.get(i).mType);
             if ( search  >= 0)
                 mCheckList[i].setChecked(true);
         }
     }

     private void _checkAllCase(boolean check) {
         for (int i=0; i<mCheckList.length; i++)
             mCheckList[i].setChecked(check);
     }

     private void initAuto() {
         Intent intent = getIntent();
         String TAG = intent.getStringExtra("TAG");
         String CAT = intent.getStringExtra("CAT");


         _checkAllCase(false);
         if (TAG != null)
             _checkTagCase( TAG.split(",") );
         if (CAT != null)
             _checkCatCase( CAT.split(",") );
         if (TAG == null && CAT == null)
             _checkAllCase(true);
         final Handler h = new Handler() {
             public void handleMessage(Message msg) {
                 if (msg.what == 0x1234)
                     onClick(mRun);
             }
     };

     final ProgressDialog dialog = new ProgressDialog(this).show(this, "Starting Benchmark", "Please wait...", true, false);
     new Thread() {
             public void run() {
                 SystemClock.sleep(1000);
                 dialog.dismiss();
                 Message m = new Message();
                 m.what = 0x1234;
                 h.sendMessage(m);
             }
         }.start();
         mTouchable = true;
     }

     private void initViews() {
         mRun = (Button)findViewById(R.id.btn_run);
         mRun.setOnClickListener(this);

         mShow = (Button)findViewById(R.id.btn_show);
         mShow.setOnClickListener(this);
         mShow.setClickable(false);

         mLinearLayout = (LinearLayout)findViewById(R.id.list_container);

         mBannerInfo = (TextView)findViewById(R.id.banner_info);
         mBannerInfo.setText("Hello!\nSelect cases to Run.\nUploaded results:\nhttp://0xbenchmark.appspot.com");

         int length = mCases.size();
         mCheckList = new CheckBox[length];
         mDesc      = new TextView[length];
         boolean gray = true;
         for (int i = 0; i < length; i++) {
             mCheckList[i] = new CheckBox(this);
             mCheckList[i].setText(mCases.get(i).getTitle());
             mLinearLayout.addView(mCheckList[i]);
             mDesc[i] = new TextView(this);
             mDesc[i].setText(mCases.get(i).getDescription());
             mDesc[i].setTextSize(mDesc[i].getTextSize() - 2);
             mDesc[i].setPadding(42, 0, 10, 10);
             mLinearLayout.addView(mDesc[i]);

             if (gray) {
             int color = 0xFF333333; //ARGB
             mCheckList[i].setBackgroundColor(color);
             mDesc[i].setBackgroundColor(color);
             }

             gray = !gray;
         }
     }

     public void onClick(View v) {
         if (v == mRun) {
             int numberOfCaseChecked = 0;
             for (int i = 0; i < mCheckList.length; i++) {
                 if (mCheckList[i].isChecked()) {
                     mCases.get(i).reset();
                     numberOfCaseChecked++;
                 } else {
                     mCases.get(i).clear();
                 }
             }
             if(numberOfCaseChecked>0)
                 runCase(mCases);
         } else if (v == mShow) {
             String result = getResult();
             Log.i(TAG,"\n\n"+result+"\n\n");
             writeToSDCard(mOutputFile, result);
             Intent intent = new Intent();
             intent.putExtra(Report.REPORT, result);
             intent.putExtra(Report.XML, mXMLResult);
             intent.setClassName(Report.packageName(), Report.fullClassName());
             startActivity(intent);
         }
     }

     public void runCase(LinkedList<Case> list) {
         Case pointer = null;
         boolean finish = true;
         for (int i = 0; i < list.size(); i++) {
             pointer = list.get(i);
             if (!pointer.isFinish()) {
                 finish = false;
                 break;
             }
         }

         if (finish) {
             mBannerInfo.setText("Benchmarking complete.\nClick Show to upload.\nUploaded results:\nhttp://0xbenchmark.appspot.com");
             String result = getResult();
             writeToSDCard(mOutputFile, result);

             final ProgressDialog dialogGetXml = new ProgressDialog(this).show(this, "Generating XML Report", "Please wait...", true, false);
             new Thread() {
                 public void run() {
                     mXMLResult = getXMLResult();
                     Log.e(TAG, "XML: " + mXMLResult);
                     writeToSDCard(mOutputXMLFile, mXMLResult);
                     mShow.setClickable(true);
                     onClick(mShow);
                     mTouchable = true;
                     dialogGetXml.dismiss();
                 }
             }.start();
         } else {
             Intent intent = pointer.generateIntent();
             if (intent != null) {
             startActivityForResult(intent, 0);
             }
         }
     }

     public String getXMLResult() {
         if (mCases.size() == 0)
             return "";

         Date date = new Date();
         //2010-05-28T17:40:25CST
         SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssz");

         String xml = "";
         xml += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
         xml += "<result";
         xml += " executedTimestamp=\"" + sdf.format(date) + "\"";
         xml += " manufacturer=\"" + Build.MANUFACTURER.replace(' ', '_') + "\"";
         xml += " model=\"" + Build.MODEL.replace(' ', '_') + ":" + Build.DISPLAY + "\"";
         xml += " buildTimestamp=\"" + sdf.format(new Date(Build.TIME)) + "\"";

         try { // read kernel version
             BufferedReader procVersion = new BufferedReader( new FileReader("/proc/version") );
             StringBuffer sbuff = new StringBuffer();
             String tmp;
             while ( (tmp = procVersion.readLine()) != null)
                 sbuff.append(tmp);
             procVersion.close();
             tmp = sbuff.toString().replace("[\n\r]+", " ").replace(" +", ".");
             xml += " version=\"" + tmp + "\"";
         } catch (IOException e){
             Log.e(TAG, "opening /proc/version failed: " + e.toString());
         }

         try { // read and parse cpu info
             BufferedReader procVersion = new BufferedReader( new FileReader("/proc/cpuinfo") );
             StringBuffer sbuff = new StringBuffer();
             String tmp;
             while ( (tmp = procVersion.readLine()) != null)
                 sbuff.append(tmp + "\n");
             procVersion.close();

             tmp = sbuff.toString();

             sbuff = new StringBuffer();

             Pattern p1 = Pattern.compile("(Processor\\s*:\\s*(.*)\\s*[\n\r]+)");
             Matcher m1 = p1.matcher(tmp);
             if (m1.find()) sbuff.append(m1.group(2));

             Pattern p2 = Pattern.compile("(Hardware\\s*:\\s*(.*)\\s*[\n\r]+)");
             Matcher m2 = p2.matcher(tmp);
             if (m2.find()) sbuff.append(":"+m2.group(2));

             Pattern p3 = Pattern.compile("(Revision\\s*:\\s*(.*)\\s*[\n\r]+)");
             Matcher m3 = p3.matcher(tmp);
             if (m3.find()) sbuff.append(":"+m3.group(2));

             Log.e(TAG, sbuff.toString());
             xml += " cpu=\"" + sbuff.toString() + "\"";
         } catch (IOException e){
             Log.e(TAG, "opening /proc/version failed: " + e.toString());
         }

         xml += ">";

         Case mycase;
         for (int i = 0; i < mCases.size(); i++) {
             mycase = mCases.get(i);
             xml += mycase.getXMLBenchmark();
         }

         xml += "</result>";
         return xml;
     }

     public String getResult() {
         String result = "";
         Case mycase;
         for (int i = 0; i < mCases.size(); i++) {
             mycase = mCases.get(i);
             if ( !mycase.couldFetchReport() ) continue;
             result += "============================================================\n";
             result += mycase.getTitle() + "\n";
             result += "------------------------------------------------------------\n";
             result += mycase.getBenchmark().trim() + "\n";
         }
         result += "============================================================\n";

         return result;
     }

     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (data == null) {
             Log.i(TAG,"oooops....Intent is null");
             return;
         }

         Case mycase;
         for (int i = 0; i < mCases.size(); i++) {
             mycase = mCases.get(i);
             if (mycase.realize(data)) {
             mycase.parseIntent(data);
             break;
             }
         }
         runCase(mCases);
     }

     private boolean writeToSDCard(String filename, String output) {
         if ( !SDCARD.canWrite() ) {
             Log.i(TAG, "Permission denied, maybe SDCARD mounted to PC?");
             return false;
         }

         File file = new File(SDCARD, filename);

         if (file.exists()) {
             Log.i(TAG, "File exists, delete SDCARD/" + filename);
             file.delete();
         }

         try {
             file.createNewFile();
             FileOutputStream fos = new FileOutputStream(file);
             fos.write(output.getBytes());
             fos.flush();
         } catch (Exception e) {
             Log.i(TAG, "Write Failed.");
             e.printStackTrace();
             return false;
         }
         return true;
     }
 }
	/*
	* Copyright (C) 2010 0xlab - http://0xlab.org/
	*
	* 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 org.zeroxlab.benchmark;

	import android.util.Log;

	import android.app.Activity;
	import android.app.ActivityManager;
	import android.os.Bundle;
	import android.os.*;
	import android.widget.*;
	import android.view.*;
	import android.content.*;
	import java.nio.*;
	import java.io.*;

	import java.util.LinkedList;
	import java.util.Arrays;
	import java.util.Date;
	import java.text.SimpleDateFormat;
	import java.lang.StringBuffer;

	import java.util.regex.Pattern;
	import java.util.regex.Matcher;

	import android.os.SystemClock;
	import android.app.ProgressDialog;

	import org.opensolaris.hub.libmicro.*;
	import org.zeroxlab.byteunix.*;

	import android.os.PowerManager;
	import android.os.PowerManager.WakeLock;

	import android.os.Environment;

	/* Construct a basic UI */
	public class Benchmark extends Activity implements View.OnClickListener {

	public final static String TAG = "Benchmark";
	public final static String PACKAGE = "org.zeroxlab.benchmark";

	private final static File SDCARD = Environment.getExternalStorageDirectory();
	private final static String mOutputFile = "0xBenchmark";

	private static String mXMLResult;
	private final static String mOutputXMLFile = "0xBenchmark.xml";

	private Button mRun;
	private Button mShow;
	private CheckBox mCheckList[];
	private TextView mDesc[];
	private TextView mBannerInfo;

	private ScrollView mScrollView;
	private LinearLayout mLinearLayout;

	LinkedList<Case> mCases;
	boolean mTouchable = true;

	private WakeLock mWakeLock;

	@Override
	protected void onDestroy() {
	super.onPause();
	mWakeLock.release();
	}

	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
	mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, TAG);
	mWakeLock.acquire();

	setContentView(R.layout.main);
	mCases = new LinkedList<Case>();
	Case arith = new CaseArithmetic();
	Case scimark2 = new CaseScimark2();
	Case canvas = new CaseCanvas();
	Case glcube = new CaseGLCube();
	Case circle = new CaseDrawCircle();
	Case nehe08 = new CaseNeheLesson08();
	Case nehe16 = new CaseNeheLesson16();
	Case teapot = new CaseTeapot();
	Case gc = new CaseGC();
	Case libMicro = new NativeCaseMicro();
	Case libUbench = new NativeCaseUbench();

	mCases.add(new CaseDrawRect());
	mCases.add(new CaseDrawArc());
	mCases.add(new CaseDrawText());
	mCases.add(new CaseDrawCircle2());
	mCases.add(libUbench);
	// mflops
	mCases.add(arith);
	mCases.add(scimark2);
	// 2d
	mCases.add(canvas);
	mCases.add(circle);
	// 3d
	mCases.add(glcube);
	mCases.add(nehe08);
	mCases.add(nehe16);
	mCases.add(teapot);
	// vm
	mCases.add(gc);
	// native
	mCases.add(libMicro);

	initViews();

	Intent intent = getIntent();
	if (intent.getBooleanExtra("AUTO", false)) {
	ImageView head = (ImageView)findViewById(R.id.banner_img);
	head.setImageResource(R.drawable.icon_auto);
	mTouchable = false;
	initAuto();
	}

	}

	@Override
	public boolean dispatchTouchEvent(MotionEvent event) {
	if (mTouchable) super.dispatchTouchEvent(event);
	return true;
	}

	@Override
	public boolean dispatchKeyEvent(KeyEvent event) {
	if (mTouchable) super.dispatchKeyEvent(event);
	return true;
	}

	@Override
	public boolean dispatchTrackballEvent(MotionEvent event) {
	if (mTouchable) super.dispatchTrackballEvent(event);
	return true;
	}

	private void _checkTagCase(String [] Tags) {
	Arrays.sort(Tags);
	for (int i=0; i<mCheckList.length; i++) {
	String [] caseTags = mCases.get(i).mTags;
	for (String t: caseTags) {
	int search = Arrays.binarySearch(Tags, t);
	if ( search >= 0)
	mCheckList[i].setChecked(true);
	}
	}
	}

	private void _checkCatCase(String [] Cats) {
	Arrays.sort(Cats);
	for (int i=0; i<mCheckList.length; i++) {
	int search = Arrays.binarySearch(Cats, mCases.get(i).mType);
	if ( search >= 0)
	mCheckList[i].setChecked(true);
	}
	}

	private void _checkAllCase(boolean check) {
	for (int i=0; i<mCheckList.length; i++)
	mCheckList[i].setChecked(check);
	}

	private void initAuto() {
	Intent intent = getIntent();
	String TAG = intent.getStringExtra("TAG");
	String CAT = intent.getStringExtra("CAT");


	_checkAllCase(false);
	if (TAG != null)
	_checkTagCase( TAG.split(",") );
	if (CAT != null)
	_checkCatCase( CAT.split(",") );
	if (TAG == null && CAT == null)
	_checkAllCase(true);
	final Handler h = new Handler() {
	public void handleMessage(Message msg) {
	if (msg.what == 0x1234)
	onClick(mRun);
	}
	};

	final ProgressDialog dialog = new ProgressDialog(this).show(this, "Starting Benchmark", "Please wait...", true, false);
	new Thread() {
	public void run() {
	SystemClock.sleep(1000);
	dialog.dismiss();
	Message m = new Message();
	m.what = 0x1234;
	h.sendMessage(m);
	}
	}.start();
	mTouchable = true;
	}

	private void initViews() {
	mRun = (Button)findViewById(R.id.btn_run);
	mRun.setOnClickListener(this);

	mShow = (Button)findViewById(R.id.btn_show);
	mShow.setOnClickListener(this);
	mShow.setClickable(false);

	mLinearLayout = (LinearLayout)findViewById(R.id.list_container);

	mBannerInfo = (TextView)findViewById(R.id.banner_info);
	mBannerInfo.setText("Hello!\nSelect cases to Run.\nUploaded results:\nhttp://0xbenchmark.appspot.com");

	int length = mCases.size();
	mCheckList = new CheckBox[length];
	mDesc = new TextView[length];
	boolean gray = true;
	for (int i = 0; i < length; i++) {
	mCheckList[i] = new CheckBox(this);
	mCheckList[i].setText(mCases.get(i).getTitle());
	mLinearLayout.addView(mCheckList[i]);
	mDesc[i] = new TextView(this);
	mDesc[i].setText(mCases.get(i).getDescription());
	mDesc[i].setTextSize(mDesc[i].getTextSize() - 2);
	mDesc[i].setPadding(42, 0, 10, 10);
	mLinearLayout.addView(mDesc[i]);

	if (gray) {
	int color = 0xFF333333; //ARGB
	mCheckList[i].setBackgroundColor(color);
	mDesc[i].setBackgroundColor(color);
	}

	gray = !gray;
	}
	}

	public void onClick(View v) {
	if (v == mRun) {
	int numberOfCaseChecked = 0;
	for (int i = 0; i < mCheckList.length; i++) {
	if (mCheckList[i].isChecked()) {
	mCases.get(i).reset();
	numberOfCaseChecked++;
	} else {
	mCases.get(i).clear();
	}
	}
	if(numberOfCaseChecked>0)
	runCase(mCases);
	} else if (v == mShow) {
	String result = getResult();
	Log.i(TAG,"\n\n"+result+"\n\n");
	writeToSDCard(mOutputFile, result);
	Intent intent = new Intent();
	intent.putExtra(Report.REPORT, result);
	intent.putExtra(Report.XML, mXMLResult);
	intent.setClassName(Report.packageName(), Report.fullClassName());
	startActivity(intent);
	}
	}

	public void runCase(LinkedList<Case> list) {
	Case pointer = null;
	boolean finish = true;
	for (int i = 0; i < list.size(); i++) {
	pointer = list.get(i);
	if (!pointer.isFinish()) {
	finish = false;
	break;
	}
	}

	if (finish) {
	mBannerInfo.setText("Benchmarking complete.\nClick Show to upload.\nUploaded results:\nhttp://0xbenchmark.appspot.com");
	String result = getResult();
	writeToSDCard(mOutputFile, result);

	final ProgressDialog dialogGetXml = new ProgressDialog(this).show(this, "Generating XML Report", "Please wait...", true, false);
	new Thread() {
	public void run() {
	mXMLResult = getXMLResult();
	Log.e(TAG, "XML: " + mXMLResult);
	writeToSDCard(mOutputXMLFile, mXMLResult);
	mShow.setClickable(true);
	onClick(mShow);
	mTouchable = true;
	dialogGetXml.dismiss();
	}
	}.start();
	} else {
	Intent intent = pointer.generateIntent();
	if (intent != null) {
	startActivityForResult(intent, 0);
	}
	}
	}

	public String getXMLResult() {
	if (mCases.size() == 0)
	return "";

	Date date = new Date();
	//2010-05-28T17:40:25CST
	SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssz");

	String xml = "";
	xml += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
	xml += "<result";
	xml += " executedTimestamp=\"" + sdf.format(date) + "\"";
	xml += " manufacturer=\"" + Build.MANUFACTURER.replace(' ', '_') + "\"";
	xml += " model=\"" + Build.MODEL.replace(' ', '_') + ":" + Build.DISPLAY + "\"";
	xml += " buildTimestamp=\"" + sdf.format(new Date(Build.TIME)) + "\"";

	try { // read kernel version
	BufferedReader procVersion = new BufferedReader( new FileReader("/proc/version") );
	StringBuffer sbuff = new StringBuffer();
	String tmp;
	while ( (tmp = procVersion.readLine()) != null)
	sbuff.append(tmp);
	procVersion.close();
	tmp = sbuff.toString().replace("[\n\r]+", " ").replace(" +", ".");
	xml += " version=\"" + tmp + "\"";
	} catch (IOException e){
	Log.e(TAG, "opening /proc/version failed: " + e.toString());
	}

	try { // read and parse cpu info
	BufferedReader procVersion = new BufferedReader( new FileReader("/proc/cpuinfo") );
	StringBuffer sbuff = new StringBuffer();
	String tmp;
	while ( (tmp = procVersion.readLine()) != null)
	sbuff.append(tmp + "\n");
	procVersion.close();

	tmp = sbuff.toString();

	sbuff = new StringBuffer();

	Pattern p1 = Pattern.compile("(Processor\\s:\\s(.)\\s[\n\r]+)");
	Matcher m1 = p1.matcher(tmp);
	if (m1.find()) sbuff.append(m1.group(2));

	Pattern p2 = Pattern.compile("(Hardware\\s:\\s(.)\\s[\n\r]+)");
	Matcher m2 = p2.matcher(tmp);
	if (m2.find()) sbuff.append(":"+m2.group(2));

	Pattern p3 = Pattern.compile("(Revision\\s:\\s(.)\\s[\n\r]+)");
	Matcher m3 = p3.matcher(tmp);
	if (m3.find()) sbuff.append(":"+m3.group(2));

	Log.e(TAG, sbuff.toString());
	xml += " cpu=\"" + sbuff.toString() + "\"";
	} catch (IOException e){
	Log.e(TAG, "opening /proc/version failed: " + e.toString());
	}

	xml += ">";

	Case mycase;
	for (int i = 0; i < mCases.size(); i++) {
	mycase = mCases.get(i);
	xml += mycase.getXMLBenchmark();
	}

	xml += "</result>";
	return xml;
	}

	public String getResult() {
	String result = "";
	Case mycase;
	for (int i = 0; i < mCases.size(); i++) {
	mycase = mCases.get(i);
	if ( !mycase.couldFetchReport() ) continue;
	result += "============================================================\n";
	result += mycase.getTitle() + "\n";
	result += "------------------------------------------------------------\n";
	result += mycase.getBenchmark().trim() + "\n";
	}
	result += "============================================================\n";

	return result;
	}

	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
	if (data == null) {
	Log.i(TAG,"oooops....Intent is null");
	return;
	}

	Case mycase;
	for (int i = 0; i < mCases.size(); i++) {
	mycase = mCases.get(i);
	if (mycase.realize(data)) {
	mycase.parseIntent(data);
	break;
	}
	}
	runCase(mCases);
	}

	private boolean writeToSDCard(String filename, String output) {
	if ( !SDCARD.canWrite() ) {
	Log.i(TAG, "Permission denied, maybe SDCARD mounted to PC?");
	return false;
	}

	File file = new File(SDCARD, filename);

	if (file.exists()) {
	Log.i(TAG, "File exists, delete SDCARD/" + filename);
	file.delete();
	}

	try {
	file.createNewFile();
	FileOutputStream fos = new FileOutputStream(file);
	fos.write(output.getBytes());
	fos.flush();
	} catch (Exception e) {
	Log.i(TAG, "Write Failed.");
	e.printStackTrace();
	return false;
	}
	return true;
	}
	}