private List <MaxPerformanceCounterDataViewModel> GetLastCounterValueViolatesThreshold(string counter
, Func <MaxPerformanceCounterData, bool> validator, DateTime dateTimeAfter)
{
var monitoringRepository = new PerformanceDataProvider();
var result = monitoringRepository.GetMaxCounterValues(counter, dateTimeAfter)
.Where(validator)
.ToList()
.Select(Mapper.Map <MaxPerformanceCounterDataViewModel>)
.ToList();
return(result);
}
private ServiceOverviewViewModel GetSummary(string displayName, string service, string instance, string throughputCounter, string totalCounter)
{
var lookBackTime = LookBackTime();
var performanceDataProvider = new PerformanceDataProvider();
var thoughputValues = performanceDataProvider.GetCounterValues(instance, throughputCounter, service, lookBackTime);
var thoughputValuesPerServer = thoughputValues.GroupBy(t => new { t.MachineName }, (key, group) =>
new
{
key.MachineName,
CounterValue = group.Max(g => g.CounterValue),
TimeStamp = group.Max(g => g.Timestamp)
}).ToList();
var totalRequests = performanceDataProvider.GetCounterValues(instance, totalCounter, service, lookBackTime);
var totalRequestsPerServer = totalRequests.GroupBy(t => new { t.MachineName }, (key, group) =>
new
{
key.MachineName,
CounterValue = group.Max(g => g.CounterValue),
TimeStamp = group.Max(g => g.Timestamp)
}).ToList();
var maxValue = thoughputValuesPerServer.Any() ? thoughputValues.Max(l => l.CounterValue).ToString("N2") : "NO DATA";
var avgValue = thoughputValuesPerServer.Any() ? thoughputValues.Average(l => l.CounterValue).ToString("N2") : "NO DATA";
var sumTotalRequestsPerServer = totalRequestsPerServer.Any()
? totalRequestsPerServer.Sum(t => t.CounterValue).ToString("N2") : "NO DATA";
var lastNonZeroCounterValues = performanceDataProvider.GetCounterValues(instance, throughputCounter, service, 0.0m);
var lastTimeItRan = lastNonZeroCounterValues.Any()
? lastNonZeroCounterValues.First().Timestamp.ToString(DataTimeFormatString)
: "NO DATA";
return(new ServiceOverviewViewModel
{
Category = displayName,
LastTimeItRan = lastTimeItRan,
ThroughputMax = maxValue,
ThroughputAverage = avgValue,
Total = sumTotalRequestsPerServer
});
}
