public void doWork(Context context) {
AIDSDBHelper aidsDBHelper = AIDSDBHelper.getInstance(context);
Calendar calendar = Calendar.getInstance();
long currentTimeMillis = calendar.getTimeInMillis();
Calendar prevCalendar = Calendar.getInstance();
prevCalendar.add(Calendar.SECOND, -1 * RunEvery);
long prevTimeMillis = prevCalendar.getTimeInMillis();
aidsDBHelper.insertLog(
String.format("Running GAnalyzer for %s-%s", calendar.toString(), prevCalendar.toString()));
String gModelName = "_global" + calendar.get(Calendar.HOUR_OF_DAY);
// get global model
IEModel gModel = aidsDBHelper.getIEModel(gModelName);
if (gModel == null) {
// first invocation
gModel = new IEModel();
gModel.ProcessName = gModelName;
gModel.FromTimeStamp = prevTimeMillis;
gModel.ToTimeStamp = currentTimeMillis;
gModel.Age = 1;
aidsDBHelper.insertIEModel(gModel);
}
// get IEModels of processes for past hour
HashMap<String, IEModel> processMap =
getIEModelsForProcesses(aidsDBHelper, prevTimeMillis, currentTimeMillis);
for (String pName : processMap.keySet()) {
IEModel newModel = processMap.get(pName);
// update the model with current generation
gModel.ToTimeStamp = currentTimeMillis;
gModel.CPULow += newModel.CPULow;
gModel.CPUMid += newModel.CPUMid;
gModel.CPUHigh += newModel.CPUHigh;
gModel.CPUCounter += newModel.CPUCounter;
gModel.Age = gModel.Age + 1; // and increment the age
aidsDBHelper.updateIEModel(gModel);
}
}
