public ActionResult Index(float latitude, float longitude, DateTime start, DateTime end, TimeSpan maxGapSize, int maxNumberOfStations = 50, int maxMiles = 100)
{
StationYearBloomMaker.Instance.Prefetch();
StationIdentifier[] stationsIdentifier = StationFinder.Find(latitude, longitude, maxNumberOfStations, maxMiles);
if (start > end)
{
return(new EmptyResult());
}
TimeSpan maxRequest = TimeSpan.FromDays(ConfigHelper.MaxDaysWeatherRequest);
if (end.Subtract(start) < maxRequest)
{
start = end.Subtract(maxRequest);
}
StationWeatherReading[] stationWeather = WeatherMerger.Get(stationsIdentifier, start, end, maxGapSize).ToArray();
byte[] data;
using (MemoryStream ms = new MemoryStream())
{
Serializer.Serialize(ms, stationWeather);
data = ms.ToArray();
}
Response.Filter = new GZipStream(Response.Filter, CompressionLevel.Fastest);
return(this.File(data, "application/gzip"));
}
private void button1_Click(object sender, EventArgs e)
{
Stopwatch full = Stopwatch.StartNew();
long total = 0;
//Parallel.ForEach(latLongs.Split(new[] {"\r\n"}, StringSplitOptions.RemoveEmptyEntries).Take(50000), latlong =>
Parallel.ForEach(new[] { "45.167,-93.833" }, latlong =>
{
var parts = latlong.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries);
float lat = float.Parse(parts[0]);
float lon = float.Parse(parts[1]);
Stopwatch mines = Stopwatch.StartNew();
StationYearBloomMaker.Instance.Prefetch();
StationIdentifier[] stationsIdentifier = StationFinder.Find(lat, lon);
mines.Stop();
//MessageBox.Show("start Time " + mines.Elapsed);
var enumerable = WeatherMerger.Get(stationsIdentifier, DateTime.Now.AddYears(-4),
DateTime.Now, TimeSpan.FromHours(24));
mines = Stopwatch.StartNew();
var list = enumerable.ToList();
//MessageBox.Show("end Time " + mines.Elapsed + Environment.NewLine + "end count " + list.Count);
lock (_lock)
{
total += list.Count;
}
});
full.Stop();
MessageBox.Show(String.Format("end Time {0}{1}end count {2:N0}", full.Elapsed, Environment.NewLine, total));
}
