public IList <SystemPerformance> GetSystemCpuPerformanceData(string cpuFrom, string to, bool?raw = null)
{
try
{
DateTime fromDate = DateTime.ParseExact(cpuFrom, Constants.DateFormat, CultureInfo.InvariantCulture);
DateTime toDate = DateTime.ParseExact(to, Constants.DateFormat, CultureInfo.InvariantCulture);
using (var dao = _daoFactory.Create <ISystemDao>())
{
var data = dao.GetCpuPerformanceData(fromDate, toDate);
if (raw != true)
{
SystemPerformance.CompactData(data, SecondsInterval);
SystemPerformance.LowerResolution(
data,
ApplicationSettings.Current.PerformanceGraphMaxPoints,
ApplicationSettings.Current.PerformanceGraphThreshold);
}
return(data);
}
}
catch (Exception e)
{
log.Error("REST API Error", e);
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
}
/// <summary>
/// Handles the Started event of the ServiceAppProcess object.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void ServiceAppProcess_Started(object sender, EventArgs e)
{
// TODO: this is so bad! but there's a bug here that disappeared as soon as I added this :(
try
{
string errorMessage = string.Empty;
ServiceAppProcess process = sender as ServiceAppProcess;
if (process != null)
{
if (process.IsProcessRunning)
{
using (var dao = _daoFactory.Create <IServiceAppDao>())
{
dao.RecordServiceAppStart(process.ServiceApp.Name);
}
if (process.ServiceApp.StartupTypeEnum == StartupType.Automatic)
{
errorMessage = _schedulingService.ScheduleServiceApp(process);
}
}
else
{
errorMessage = string.Format("Failed to initialize ServiceApp '{0}'", process.ServiceApp.Name);
}
}
if (!string.IsNullOrWhiteSpace(errorMessage))
{
this._log.Warn(errorMessage);
}
}
catch (Exception ex)
{
_log.Error("ServiceAppProcess_Started event failed", ex);
}
}
/// <summary>
/// Records the performance of the SAC system
/// </summary>
public void RecordPerformance()
{
TimeSpan monitorDifference = new TimeSpan(0);
if (loggingStartTime == null)
{
loggingStartTime = DateTime.Now;
}
monitorDifference = DateTime.Now - loggingStartTime.Value;
decimal cpuValue = Math.Floor((decimal)cpuCounter.NextValue() / (decimal)Environment.ProcessorCount);
decimal ramValue = ((decimal)ramCounter.NextValue() / 1024m) / 1024m;
// Add on each service app
foreach (var process in _appManager.ServiceAppProcesses)
{
cpuValue += process.GetCurrentCpuValue() / (decimal)Environment.ProcessorCount;
ramValue += (process.GetCurrentRamValue() / 1024m) / 1024m;
}
string message = "Monitor reports as running";
log.Debug(
string.Format(
"{0:F} {1}: CPU - {2}%, RAM - {3}MB Remaining, Up-Time: {4}",
DateTime.Now,
message,
cpuValue,
ramValue,
monitorDifference));
using (ISystemDao dao = _daoFactory.Create <ISystemDao>())
{
dao.LogSystemPerformances(message, cpuValue, ramValue);
}
}
