/// <summary>
/// Save the third party apps into the according table
/// </summary>
private void SaveApps()
{
var receiver = new ConsoleOutputReceiver();
_tableApp.DeleteRow(_device.Serial);
AdbServer.GetClient().ExecuteRemoteCommand("pm list packages -3", _device, receiver);
var appList = receiver.ToString().Split("\r\n").ToList();
for (var i = 0; i < appList.Count - 1; i++)
{
_tableApp.InsertValues(appList[i], _device.Serial);
}
}
/// <summary>
/// Get the CpuUsage, MemoryUsage and the BatteryLevel periodically every 30 seconds and write them into the database --> Resources
/// Also gets the five most expensive processes and their CPU/mem usage and writes them into the database --> ResIntens
/// </summary>
private void AccessWorkload()
{
while (!_token.IsCancellationRequested && AdbServer.GetConnectedDevices().Exists(x => x.Serial.Equals(_device.Serial)))
{
var receiver = new ConsoleOutputReceiver();
try
{
//Get the cpu usage and the five most expensive processes
AdbServer.GetClient().ExecuteRemoteCommand(_cpuUsageCommand, _device, receiver);
var cpu = GetCpuUsage(receiver.ToString());
var fiveProcesses = GetFiveProcesses(receiver.ToString());
var cpuFiveProcesses = GetCpuFiveProcesses(receiver.ToString());
var memFiveProcesses = GetMemFiveProcesses(receiver.ToString());
//Get the memusage
AdbServer.GetClient().ExecuteRemoteCommand("cat /proc/meminfo", _device, receiver);
var mem = GetMemUsage(receiver.ToString());
//Get the battery level
AdbServer.GetClient().ExecuteRemoteCommand("dumpsys battery", _device, receiver);
GetBatteryLevel(receiver.ToString());
var time = DateTime.Now;
//Insert CPU/mem usage and the battery level into Resources
_tableResources.InsertValues(_device.Serial, _device.Name, cpu, mem, _batteryLevel, time);
//Insert the five most expensive processes into ResIntens
for (var i = 0; i < 5; i++)
{
_tableResIntens.InsertValues(_device.Serial, _device.Name,
Math.Round((double.Parse(cpuFiveProcesses[i].ToString(), CultureInfo.InvariantCulture) / _cpuTotal) * 100, 2),
double.Parse(memFiveProcesses[i].ToString(), CultureInfo.InvariantCulture),
fiveProcesses[i].ToString(), time);
}
//Invoke the DeviceWorkloadChanged event and wait 30 seconds
AdbServer.CustomMonitor.Instance.OnDeviceWorkloadChanged(new DeviceDataEventArgs(_device));
}
catch (Exception)
{
Console.WriteLine("Error while fetching data ... continuing");
}
Thread.Sleep(Config.GetAccessWorkloadInterval());
}
}
/// <summary>
/// Creates a logcat process and calls saveLogs
/// Starts a new Thread to log the workload data of the device
/// </summary>
private void InitializeProcess()
{
var proc = new Process
{
StartInfo = new ProcessStartInfo
{
FileName = Config.GetAdbPath(),
Arguments = "-s " + _device.Serial + " logcat -v year",
UseShellExecute = false,
RedirectStandardOutput = true,
CreateNoWindow = true
}
};
try
{
var receiver = new ConsoleOutputReceiver();
//Empty the logs before starting to log
AdbServer.GetClient().ExecuteRemoteCommand("logcat -b all -c", _device, receiver);
receiver = new ConsoleOutputReceiver();
//Decide which command to use for accessing the cpu usage by checking the devices build version
AdbServer.GetClient().ExecuteRemoteCommand("getprop ro.build.version.release", _device, receiver);
_cpuUsageCommand = Convert.ToInt32(receiver.ToString()) < 9 ? "top -b -n 1" : "top -b -m 5 -n 1";
//Start the logging and accessing of the workload
new Thread(() => SaveLogs(proc)).Start();
AccessWorkload();
}
catch (Exception)
{
Console.WriteLine("Error while initializing process ... continuing");
}
}
