protected void Page_Load(object sender, EventArgs e) {
var dao = ServiceLocator.Instance.HiveDao;
var transactionManager = ServiceLocator.Instance.TransactionManager;
var resourceName = Request.QueryString["resource"];
IEnumerable<Guid> resourceIds = new List<Guid>();
IEnumerable<DT.Slave> onlineSlaves = new List<DT.Slave>();
int currentlyJobsWaiting = 0;
Dictionary<Guid, int> calculatingTasksByUser = new Dictionary<Guid,int>();
Dictionary<Guid, int> waitingTasksByUser = new Dictionary<Guid, int>();
List<DT.Resource> groups = new List<DT.Resource>();
transactionManager.UseTransaction(() => {
groups = dao.GetResources(x => x.ResourceType == "GROUP").ToList();
}, false, false);
if (!string.IsNullOrEmpty(resourceName)) {
transactionManager.UseTransaction(() =>
{
var resId = dao.GetResources(x => x.Name == resourceName).Single().Id;
resourceIds = dao.GetChildResources(resId).Select(x => x.Id).Union(new List<Guid> { resId });
calculatingTasksByUser = dao.GetCalculatingTasksByUserForResources(resourceIds.ToList());
waitingTasksByUser = dao.GetWaitingTasksByUserForResources(resourceIds.ToList());
}, false, false);
} else {
transactionManager.UseTransaction(() =>
{
resourceIds = dao.GetResources(x => true).Select(y => y.Id);
calculatingTasksByUser = dao.GetCalculatingTasksByUser();
waitingTasksByUser = dao.GetWaitingTasksByUser();
}, false, false);
}
transactionManager.UseTransaction(() =>
{
onlineSlaves = dao.GetSlaves(x => (x.SlaveState == DA.SlaveState.Calculating || x.SlaveState == DA.SlaveState.Idle) && resourceIds.Contains(x.ResourceId));
currentlyJobsWaiting = dao.GetLightweightTasks(x => x.State == DA.TaskState.Waiting).Count();
}, false, false);
int overallCurrentlyAvailableCores = onlineSlaves.Where(s => s.Cores.HasValue).Sum(s => s.Cores.Value);
int currentlyAvailableCores = onlineSlaves.Where(s => s.Cores.HasValue && s.IsAllowedToCalculate).Sum(s => s.Cores.Value);
int currentlyUsedCores = overallCurrentlyAvailableCores - onlineSlaves.Where(s => s.FreeCores.HasValue).Sum(s => s.FreeCores.Value);
this.overallAvailableCoresLabel.Text = overallCurrentlyAvailableCores.ToString();
this.availableCoresLabel.Text = currentlyAvailableCores.ToString();
this.usedCoresLabel.Text = currentlyUsedCores.ToString();
this.waitingJobsLabel.Text = currentlyJobsWaiting.ToString();
slavesLabel.Text = string.Join(", ", onlineSlaves.Select(x => string.Format("<a href=\"?resource={0}\">{0}</a> ({1} %)", x.Name, Math.Round(x.CpuUtilization, 2))));
groupsLabel.Text = "<a href=\"Status.aspx\">All</a>, ";
groupsLabel.Text += string.Join(", ", groups.Select(x => string.Format("<a href=\"?resource={0}\">{0}</a>", x.Name)));
overallCpuUtilizationLabel.Text = (onlineSlaves.Count() > 0 ? Math.Round(onlineSlaves.Average(s => s.CpuUtilization), 2).ToString() : "0.0") + " %";
cpuUtilizationLabel.Text = (onlineSlaves.Count() > 0 && onlineSlaves.Where(x => x.IsAllowedToCalculate).Count() > 0 ? Math.Round(onlineSlaves.Where(x => x.IsAllowedToCalculate).Average(s => s.CpuUtilization), 2).ToString() : "0.0") + " %";
DT.Statistics[] stats = new DT.Statistics[0];
transactionManager.UseTransaction(() =>
{
if (daysDropDownList.SelectedValue == "All") {
stats = dao.GetStatistics(x => true).OrderBy(x => x.TimeStamp).ToArray();
} else {
stats = dao.GetStatistics(x => x.Timestamp >= DateTime.Now.Subtract(TimeSpan.FromDays(int.Parse(daysDropDownList.SelectedValue)))).OrderBy(x => x.TimeStamp).ToArray();
}
}, false, false);
for (int i = 0; i < stats.Length; i++) {
var s = stats[i];
var slaveStats = s.SlaveStatistics.Where(x => resourceIds.Contains(x.SlaveId));
var averageCpuUtilization = slaveStats.Count() > 0 ? slaveStats.Average(x => x.CpuUtilization) : 0.0;
cpuUtilizationChart.Series[0].Points.Add(new DataPoint(s.TimeStamp.ToOADate(), averageCpuUtilization));
var cores = slaveStats.Sum(x => x.Cores);
var usedCores = cores - slaveStats.Sum(x => x.FreeCores);
coresChart.Series[0].Points.AddXY(s.TimeStamp.ToOADate(), cores);
coresChart.Series[1].Points.AddXY(s.TimeStamp.ToOADate(), usedCores);
var memory = slaveStats.Sum(x => x.Memory);
var usedMemory = memory - slaveStats.Sum(x => x.FreeMemory);
memoryChart.Series[0].Points.AddXY(s.TimeStamp.ToOADate(), memory / 1024.0);
memoryChart.Series[1].Points.AddXY(s.TimeStamp.ToOADate(), usedMemory / 1024.0);
}
GenerateTasksByUserTable(waitingTasksByUser, waitingTasksByUserTable);
GenerateTasksByUserTable(calculatingTasksByUser, calculatingTasksByUserTable);
}
protected void Page_Load(object sender, EventArgs e)
{
var dao = ServiceLocator.Instance.HiveDao;
var transactionManager = ServiceLocator.Instance.TransactionManager;
var resourceName = Request.QueryString["resource"];
IEnumerable <Guid> resourceIds = new List <Guid>();
IEnumerable <DT.Slave> onlineSlaves = new List <DT.Slave>();
int currentlyJobsWaiting = 0;
Dictionary <Guid, int> calculatingTasksByUser = new Dictionary <Guid, int>();
Dictionary <Guid, int> waitingTasksByUser = new Dictionary <Guid, int>();
List <DT.Resource> groups = new List <DT.Resource>();
transactionManager.UseTransaction(() => {
groups = dao.GetResources(x => x.ResourceType == "GROUP").ToList();
}, false, false);
if (!string.IsNullOrEmpty(resourceName))
{
transactionManager.UseTransaction(() =>
{
var resId = dao.GetResources(x => x.Name == resourceName).Single().Id;
resourceIds = dao.GetChildResources(resId).Select(x => x.Id).Union(new List <Guid> {
resId
});
calculatingTasksByUser = dao.GetCalculatingTasksByUserForResources(resourceIds.ToList());
waitingTasksByUser = dao.GetWaitingTasksByUserForResources(resourceIds.ToList());
}, false, false);
}
else
{
transactionManager.UseTransaction(() =>
{
resourceIds = dao.GetResources(x => true).Select(y => y.Id);
calculatingTasksByUser = dao.GetCalculatingTasksByUser();
waitingTasksByUser = dao.GetWaitingTasksByUser();
}, false, false);
}
transactionManager.UseTransaction(() =>
{
onlineSlaves = dao.GetSlaves(x => (x.SlaveState == DA.SlaveState.Calculating || x.SlaveState == DA.SlaveState.Idle) && resourceIds.Contains(x.ResourceId));
currentlyJobsWaiting = dao.GetLightweightTasks(x => x.State == DA.TaskState.Waiting).Count();
}, false, false);
int overallCurrentlyAvailableCores = onlineSlaves.Where(s => s.Cores.HasValue).Sum(s => s.Cores.Value);
int currentlyAvailableCores = onlineSlaves.Where(s => s.Cores.HasValue && s.IsAllowedToCalculate).Sum(s => s.Cores.Value);
int currentlyUsedCores = overallCurrentlyAvailableCores - onlineSlaves.Where(s => s.FreeCores.HasValue).Sum(s => s.FreeCores.Value);
this.overallAvailableCoresLabel.Text = overallCurrentlyAvailableCores.ToString();
this.availableCoresLabel.Text = currentlyAvailableCores.ToString();
this.usedCoresLabel.Text = currentlyUsedCores.ToString();
this.waitingJobsLabel.Text = currentlyJobsWaiting.ToString();
slavesLabel.Text = string.Join(", ", onlineSlaves.Select(x => string.Format("<a href=\"?resource={0}\">{0}</a> ({1} %)", x.Name, Math.Round(x.CpuUtilization, 2))));
groupsLabel.Text = "<a href=\"Status.aspx\">All</a>, ";
groupsLabel.Text += string.Join(", ", groups.Select(x => string.Format("<a href=\"?resource={0}\">{0}</a>", x.Name)));
overallCpuUtilizationLabel.Text = (onlineSlaves.Count() > 0 ? Math.Round(onlineSlaves.Average(s => s.CpuUtilization), 2).ToString() : "0.0") + " %";
cpuUtilizationLabel.Text = (onlineSlaves.Count() > 0 && onlineSlaves.Where(x => x.IsAllowedToCalculate).Count() > 0 ? Math.Round(onlineSlaves.Where(x => x.IsAllowedToCalculate).Average(s => s.CpuUtilization), 2).ToString() : "0.0") + " %";
DT.Statistics[] stats = new DT.Statistics[0];
transactionManager.UseTransaction(() =>
{
if (daysDropDownList.SelectedValue == "All")
{
stats = dao.GetStatistics(x => true).OrderBy(x => x.TimeStamp).ToArray();
}
else
{
stats = dao.GetStatistics(x => x.Timestamp >= DateTime.Now.Subtract(TimeSpan.FromDays(int.Parse(daysDropDownList.SelectedValue)))).OrderBy(x => x.TimeStamp).ToArray();
}
}, false, false);
for (int i = 0; i < stats.Length; i++)
{
var s = stats[i];
var slaveStats = s.SlaveStatistics.Where(x => resourceIds.Contains(x.SlaveId));
var averageCpuUtilization = slaveStats.Count() > 0 ? slaveStats.Average(x => x.CpuUtilization) : 0.0;
cpuUtilizationChart.Series[0].Points.Add(new DataPoint(s.TimeStamp.ToOADate(), averageCpuUtilization));
var cores = slaveStats.Sum(x => x.Cores);
var usedCores = cores - slaveStats.Sum(x => x.FreeCores);
coresChart.Series[0].Points.AddXY(s.TimeStamp.ToOADate(), cores);
coresChart.Series[1].Points.AddXY(s.TimeStamp.ToOADate(), usedCores);
var memory = slaveStats.Sum(x => x.Memory);
var usedMemory = memory - slaveStats.Sum(x => x.FreeMemory);
memoryChart.Series[0].Points.AddXY(s.TimeStamp.ToOADate(), memory / 1024.0);
memoryChart.Series[1].Points.AddXY(s.TimeStamp.ToOADate(), usedMemory / 1024.0);
}
GenerateTasksByUserTable(waitingTasksByUser, waitingTasksByUserTable);
GenerateTasksByUserTable(calculatingTasksByUser, calculatingTasksByUserTable);
}
