static void SensorList (String filename)
{
// try to open it for reading...
Console.Write("Opening "+filename+" data-store for reading...");
TinyOnDiskStorage data_store = new TinyOnDiskStorage(filename, false,100);
Console.WriteLine("done");
Dictionary<String,XS1_DataObject> Sensors = new Dictionary<string, XS1_DataObject>();
foreach (OnDiscAdress ondisc in data_store.InMemoryIndex)
{
XS1_DataObject dataobject = new XS1_DataObject();
try
{
dataobject.Deserialize(data_store.Read(ondisc));
//Console.WriteLine(dataobject.Timecode.ToLongTimeString() + ";" + dataobject.Timecode.ToShortDateString() + ";" + dataobject.Name + ";" + dataobject.Type + ";" + dataobject.TypeName + ";" + dataobject.Value + ";" + dataobject.OriginalXS1Statement);
if (!Sensors.ContainsKey(dataobject.Name))
Sensors.Add(dataobject.Name, dataobject);
}
catch (Exception e)
{
Console.WriteLine("Error: "+ondisc.CreationTime+" - "+ ondisc.Start +" - " + e.Message);
}
}
foreach(XS1_DataObject dataobject in Sensors.Values)
{
Console.WriteLine(dataobject.Name+";"+dataobject.Type+";"+dataobject.TypeName+";"+dataobject.Value+";"+dataobject.OriginalXS1Statement);
}
}
static void ExportKML(String filename, String Accountname)
{
Console.WriteLine ("<?xml version=\"1.0\" encoding=\"UTF-8\"?><kml xmlns=\"http://www.opengis.net/kml/2.2\"><Document><name>" + Accountname + "</name><open>1</open>");
Console.WriteLine ("<Style id=\"trailsstyle\">");
Console.WriteLine ("<LineStyle><color>7f0000ff</color><width>6</width></LineStyle></Style><description>n/a</description>");
// try to open it for reading...
TinyOnDiskStorage data_store = new TinyOnDiskStorage(filename, false,100000);
Console.WriteLine("<Placemark><styleUrl>#trailsstyle</styleUrl><name>"+Accountname+"</name><LineString>;<tessellate>1</tessellate>");
Console.WriteLine("<coordinates>");
foreach (OnDiscAdress ondisc in data_store.InMemoryIndex)
{
GoogleLatitudeDataObject dataobject = new GoogleLatitudeDataObject();
dataobject.Deserialize(data_store.Read(ondisc));
//Int32 CurrentDay = -1;
if (dataobject.AccountName == Accountname)
{
Console.WriteLine(String.Format("{0:F6}#{1:F6}#{0:F6}",dataobject.Latitude, dataobject.Longitude,dataobject.AccuracyInMeters).Replace(",",".").Replace("#",","));
// check which date it is...
/* if (CurrentDay == -1)
{ // the first time...
Console.WriteLine("<Placemark><styleUrl>#trailsstyle</styleUrl><name>"+DateTime.FromBinary (dataobject.Timecode).ToString()+"</name><LineString>;<tessellate>1</tessellate>");
Console.WriteLine("<coordinates>");
CurrentDay = DateTime.FromBinary (dataobject.Timecode).Day;
}
if (DateTime.FromBinary (dataobject.Timecode).Day == CurrentDay)
{
Console.WriteLine(String.Format("{0:F6},{1:F6},{0:F6}",dataobject.Latitude, dataobject.Longitude,dataobject.AccuracyInMeters));
}
else
{
Console.WriteLine("</coordinates></LineString></Placemark>");
Console.WriteLine("<Placemark><styleUrl>#trailsstyle</styleUrl><name>"+DateTime.FromBinary (dataobject.Timecode).ToString()+"</name><LineString>;<tessellate>1</tessellate>");
Console.WriteLine("<coordinates>");
Console.WriteLine(String.Format("{0:F6},{1:F6},{0:F6}",dataobject.Latitude, dataobject.Longitude,dataobject.AccuracyInMeters));
CurrentDay = DateTime.FromBinary (dataobject.Timecode).Day;
}*/
}
}
Console.WriteLine("</coordinates></LineString></Placemark></Document></kml>");
}
private static XS1_DataObject ReadFromCache(TinyOnDiskStorage sensor_data, OnDiscAdress adress)
{
XS1_DataObject dataobject = null;
object cacheditem = sensor_data.Cache.ReadFromCache(adress);
if (cacheditem == null)
{
// not found in cache, read from disk and add to cache
dataobject.Deserialize(sensor_data.Read(adress));
sensor_data.Cache.AddToCache(adress,dataobject);
}
else
{
// found in cache, take it...
dataobject = (XS1_DataObject)cacheditem;
}
return dataobject;
}
static void Main(string[] args)
{
Console.WriteLine("hacs storage performance tuning project: benchmark");
Console.WriteLine("(C) 2013 Daniel Kirstenpfad - http://technology-ninja.com");
Console.WriteLine();
int number = 100000;
int cachefactor = 1;
Stopwatch sw = new Stopwatch();
#region Generating benchmark data set
if (Directory.Exists("benchmark-data"))
{
Directory.Delete("benchmark-data",true);
Directory.CreateDirectory("benchmark-data");
}
else
Directory.CreateDirectory("benchmark-data");
sw.Start();
TinyOnDiskStorage benchmark_storage = new TinyOnDiskStorage("benchmark-data" + Path.DirectorySeparatorChar + "benchmark-data", false, number/cachefactor);
sw.Stop();
Console.WriteLine("Initialized benchmark-data storage in "+sw.ElapsedMilliseconds+" ms");
sw.Reset();
Console.Write("Generating data ("+number+") - ");
int CursorLeft = Console.CursorLeft;
int CursorTop = Console.CursorTop;
sw.Start ();
for (int i=0;i<=number;i++)
{
//Console.SetCursorPosition(CursorLeft,CursorTop);
//Console.Write(i+"/"+number);
// now generating the file...
XS1_DataObject data = new XS1_DataObject("ServerName","Name",ObjectTypes.Actor,"TypeName",DateTime.Now,i,i);
benchmark_storage.Write(data.Serialize());
}
sw.Stop();
Console.WriteLine("done in "+sw.ElapsedMilliseconds+" ms");
sw.Reset();
Console.WriteLine("Resetting...");
benchmark_storage.Shutdown();
sw.Start();
benchmark_storage = new TinyOnDiskStorage("benchmark-data" + Path.DirectorySeparatorChar + "benchmark-data", false, number/2);
sw.Stop();
Console.WriteLine("Initialized benchmark-data storage in "+sw.ElapsedMilliseconds+" ms");
sw.Reset();
Console.Write("Reading ("+number+") - ");
int o = 0;
sw.Start();
foreach(OnDiscAdress addr in benchmark_storage.InMemoryIndex)
{
XS1_DataObject data = new XS1_DataObject();
data.Deserialize(benchmark_storage.Read(addr));
if (data.XS1ObjectID != o)
Console.WriteLine(data.Timecode.ToString());
o++;
}
o--;
sw.Stop();
Console.WriteLine("done ("+o+") in "+sw.ElapsedMilliseconds+" ms");
sw.Reset();
#endregion
}