public void testInstallTime() throws Exception {
final int NUMBER_REPEAT = 10;
final CtsBuildHelper build = mBuild;
final ITestDevice device = mDevice;
double[] result =
MeasureTime.measure(
NUMBER_REPEAT,
new MeasureRun() {
@Override
public void prepare(int i) throws Exception {
device.uninstallPackage(PACKAGE);
}
@Override
public void run(int i) throws Exception {
File app = build.getTestApp(APK);
device.installPackage(app, false);
}
});
mReport.printArray("time in ms", result, false);
StatResult stat = Stat.getStat(result);
mReport.printSummary("time in ms", stat.mAverage, stat.mStddev);
}
private void doRunMemcpy(int bufferSize) {
double[] result = new double[REPETITION];
for (int i = 0; i < REPETITION; i++) {
result[i] = MemoryNative.runMemcpy(bufferSize, REPEAT_IN_EACH_CALL);
}
getReportLog().printArray("ms", result, false);
double[] mbps =
ReportLog.calcRatePerSecArray(
(double) bufferSize * REPEAT_IN_EACH_CALL / 1024.0 / 1024.0, result);
getReportLog().printArray("MB/s", mbps, true);
Stat.StatResult stat = Stat.getStat(mbps);
WindowManager wm = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
Point size = new Point();
wm.getDefaultDisplay().getSize(size);
Log.i(TAG, " x " + size.x + " y " + size.y);
double pixels = size.x * size.y;
// now this represents how many times the whole screen can be copied in a sec.
double screensPerSecAverage = stat.mAverage / pixels * 1024.0 * 1024.0 / 4.0;
double screensPerSecStddev = stat.mStddev / pixels * 1024.0 * 1024.0 / 4.0;
getReportLog().printSummary("screen copies per sec", screensPerSecAverage, screensPerSecStddev);
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
mDevice.uninstallPackage(PACKAGE);
mReport.throwReportToHost();
}
