Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add some IO tests.

Browse Source 
Change-Id: Iacd5798a539781b67637cbbcc49cc8dec344e17b
This commit is contained in:
Dianne Hackborn
2011-10-28 17:12:12 -07:00
parent ea1db611b4
commit 2e9562ad76
1 changed files with 215 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

229
tests/FrameworkPerf/src/com/android/frameworkperf/FrameworkPerfActivity.java
View File

@@ -23,6 +23,7 @@ import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.FileUtils;
import android.os.Handler;
import android.os.Looper;
import android.os.PowerManager;
@@ -35,12 +36,19 @@ import android.view.View;
import android.view.WindowManager;
import android.widget.TextView;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.ArrayList;
/**
* So you thought sync used up your battery life.
*/
public class FrameworkPerfActivity extends Activity {
static final String TAG = "Perf";
final Handler mHandler = new Handler();
TextView mLog;
@@ -56,12 +64,35 @@ public class FrameworkPerfActivity extends Activity {
new MethodCallOp(), new CpuOp(),
new MethodCallOp(), new SchedulerOp(),
new MethodCallOp(), new GcOp(),
new MethodCallOp(), new CreateFileOp(),
new MethodCallOp(), new CreateWriteFileOp(),
new MethodCallOp(), new CreateWriteSyncFileOp(),
new MethodCallOp(), new WriteFileOp(),
new MethodCallOp(), new ReadFileOp(),
new SchedulerOp(), new SchedulerOp(),
new GcOp(), new NoOp(),
new IpcOp(), new NoOp(),
new IpcOp(), new CpuOp(),
new IpcOp(), new SchedulerOp(),
new IpcOp(), new GcOp(),
new IpcOp(), new CreateFileOp(),
new IpcOp(), new CreateWriteFileOp(),
new IpcOp(), new CreateWriteSyncFileOp(),
new IpcOp(), new WriteFileOp(),
new IpcOp(), new ReadFileOp(),
new CreateFileOp(), new NoOp(),
new CreateWriteFileOp(), new NoOp(),
new CreateWriteSyncFileOp(), new NoOp(),
new WriteFileOp(), new NoOp(),
new ReadFileOp(), new NoOp(),
new WriteFileOp(), new CreateWriteFileOp(),
new ReadFileOp(), new CreateWriteFileOp(),
new WriteFileOp(), new CreateWriteSyncFileOp(),
new ReadFileOp(), new CreateWriteSyncFileOp(),
new WriteFileOp(), new WriteFileOp(),
new WriteFileOp(), new ReadFileOp(),
new ReadFileOp(), new WriteFileOp(),
new ReadFileOp(), new ReadFileOp(),
new ParseXmlResOp(), new NoOp(),
new ParseLargeXmlResOp(), new NoOp(),
new LayoutInflaterOp(), new NoOp(),
@@ -204,7 +235,7 @@ public class FrameworkPerfActivity extends Activity {
float bgMsPerOp = result.getBgMsPerOp();
String fgMsPerOpStr = fgMsPerOp != 0 ? Float.toString(fgMsPerOp) : "";
String bgMsPerOpStr = bgMsPerOp != 0 ? Float.toString(bgMsPerOp) : "";
Log.i("Perf", "\t" + result.name + "\t" + result.fgOps
Log.i(TAG, "\t" + result.name + "\t" + result.fgOps
+ "\t" + result.getFgMsPerOp() + "\t" + result.fgTime
+ "\t" + result.fgLongName + "\t" + result.bgOps
+ "\t" + result.getBgMsPerOp() + "\t" + result.bgTime
@@ -229,7 +260,7 @@ public class FrameworkPerfActivity extends Activity {
void log(String s) {
mLog.setText(mLog.getText() + "\n" + s);
Log.i("Perf", s);
Log.i(TAG, s);
}
enum BackgroundMode {
@@ -322,8 +353,8 @@ public class FrameworkPerfActivity extends Activity {
}
}, Process.THREAD_PRIORITY_FOREGROUND);
mForegroundOp.onInit(FrameworkPerfActivity.this);
mBackgroundOp.onInit(FrameworkPerfActivity.this);
mForegroundOp.onInit(FrameworkPerfActivity.this, true);
mBackgroundOp.onInit(FrameworkPerfActivity.this, false);
synchronized (this) {
mStartTime = SystemClock.uptimeMillis();
@@ -380,6 +411,8 @@ public class FrameworkPerfActivity extends Activity {
if (!mBackgroundRunning && !mForegroundRunning) {
mHandler.post(new Runnable() {
@Override public void run() {
mForegroundOp.onTerm(FrameworkPerfActivity.this);
mBackgroundOp.onTerm(FrameworkPerfActivity.this);
if (mDoneCallback != null) {
mDoneCallback.run();
}
@@ -423,11 +456,14 @@ public class FrameworkPerfActivity extends Activity {
return mLongName;
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
}
abstract boolean onRun();
void onTerm(Context context) {
}
int getOpsPerRun() {
return 1;
}
@@ -510,7 +546,7 @@ public class FrameworkPerfActivity extends Activity {
super("Ipc", "IPC to system process");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mPm = context.getPackageManager();
mProcessName = context.getApplicationInfo().processName;
}
@@ -535,7 +571,7 @@ public class FrameworkPerfActivity extends Activity {
super("ParseXmlRes", "Parse compiled XML resource");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mContext = context;
}
@@ -553,7 +589,7 @@ public class FrameworkPerfActivity extends Activity {
super("ParseLargeXmlRes", "Parse large XML resource");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mContext = context;
}
@@ -571,7 +607,7 @@ public class FrameworkPerfActivity extends Activity {
super("LayoutInflaterOp", "Inflate layout resource");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mContext = context;
}
@@ -593,7 +629,7 @@ public class FrameworkPerfActivity extends Activity {
super("LayoutInflaterLargeOp", "Inflate large layout resource");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mContext = context;
}
@@ -615,7 +651,7 @@ public class FrameworkPerfActivity extends Activity {
super("LoadSmallBitmap", "Load small raw bitmap");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mContext = context;
}
@@ -636,7 +672,7 @@ public class FrameworkPerfActivity extends Activity {
super("LoadLargeBitmap", "Load large raw bitmap");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mContext = context;
}
@@ -657,7 +693,7 @@ public class FrameworkPerfActivity extends Activity {
super("LoadSmallScaledBitmap", "Load small raw bitmap that is scaled for density");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mContext = context;
}
@@ -678,7 +714,7 @@ public class FrameworkPerfActivity extends Activity {
super("LoadLargeScaledBitmap", "Load large raw bitmap that is scaled for density");
}
void onInit(Context context) {
void onInit(Context context, boolean foreground) {
mContext = context;
}
@@ -691,4 +727,169 @@ public class FrameworkPerfActivity extends Activity {
return true;
}
}
static class CreateFileOp extends Op {
File mFile;
CreateFileOp() {
super("CreateFile", "Create and delete a file");
}
void onInit(Context context, boolean foreground) {
mFile = context.getFileStreamPath(foreground ? "test-fg.file" : "test-bg.file");
mFile.delete();
}
boolean onRun() {
try {
mFile.createNewFile();
} catch (IOException e) {
Log.w(TAG, "Failure creating " + mFile, e);
}
mFile.delete();
return true;
}
}
static class CreateWriteFileOp extends Op {
File mFile;
CreateWriteFileOp() {
super("CreateWriteFile", "Create, write, and delete a file");
}
void onInit(Context context, boolean foreground) {
mFile = context.getFileStreamPath(foreground ? "test-fg.file" : "test-bg.file");
mFile.delete();
}
boolean onRun() {
try {
FileOutputStream fos = new FileOutputStream(mFile);
fos.write(1);
fos.close();
} catch (IOException e) {
Log.w(TAG, "Failure creating " + mFile, e);
}
mFile.delete();
return true;
}
}
static class CreateWriteSyncFileOp extends Op {
File mFile;
CreateWriteSyncFileOp() {
super("CreateWriteSyncFile", "Create, write, sync, and delete a file");
}
void onInit(Context context, boolean foreground) {
mFile = context.getFileStreamPath(foreground ? "test-fg.file" : "test-bg.file");
mFile.delete();
}
boolean onRun() {
try {
FileOutputStream fos = new FileOutputStream(mFile);
fos.write(1);
fos.flush();
FileUtils.sync(fos);
fos.close();
} catch (IOException e) {
Log.w(TAG, "Failure creating " + mFile, e);
}
mFile.delete();
return true;
}
}
static class WriteFileOp extends Op {
File mFile;
RandomAccessFile mRAF;
byte[] mBuffer;
WriteFileOp() {
super("WriteFile", "Truncate and write a 64k file");
}
void onInit(Context context, boolean foreground) {
mBuffer = new byte[1024*64];
for (int i=0; i<mBuffer.length; i++) {
mBuffer[i] = (byte)i;
}
mFile = context.getFileStreamPath(foreground ? "test-fg.file" : "test-bg.file");
mFile.delete();
try {
mRAF = new RandomAccessFile(mFile, "rw");
} catch (FileNotFoundException e) {
Log.w(TAG, "Failure creating " + mFile, e);
}
}
boolean onRun() {
try {
mRAF.seek(0);
mRAF.setLength(0);
mRAF.write(mBuffer);
} catch (IOException e) {
Log.w(TAG, "Failure writing " + mFile, e);
}
return true;
}
void onTerm(Context context) {
try {
mRAF.close();
} catch (IOException e) {
Log.w(TAG, "Failure closing " + mFile, e);
}
mFile.delete();
}
}
static class ReadFileOp extends Op {
File mFile;
RandomAccessFile mRAF;
byte[] mBuffer;
ReadFileOp() {
super("ReadFile", "Seek and read a 64k file");
}
void onInit(Context context, boolean foreground) {
mBuffer = new byte[1024*64];
for (int i=0; i<mBuffer.length; i++) {
mBuffer[i] = (byte)i;
}
mFile = context.getFileStreamPath(foreground ? "test-fg.file" : "test-bg.file");
mFile.delete();
try {
mRAF = new RandomAccessFile(mFile, "rw");
mRAF.seek(0);
mRAF.setLength(0);
mRAF.write(mBuffer);
} catch (IOException e) {
Log.w(TAG, "Failure creating " + mFile, e);
}
}
boolean onRun() {
try {
mRAF.seek(0);
mRAF.read(mBuffer);
} catch (IOException e) {
Log.w(TAG, "Failure reading " + mFile, e);
}
return true;
}
void onTerm(Context context) {
try {
mRAF.close();
} catch (IOException e) {
Log.w(TAG, "Failure closing " + mFile, e);
}
mFile.delete();
}
}
}