public void Callback(object obj)
{
lock (objLock)
{
using (dbManager.GetThreadTransaction())
{
DateTime now = DateTime.UtcNow;
if (systemStartTime == DateTime.MinValue)
{
systemStartTime = now;
}
//System time
systemVariableManager["System.time"].Value = now;
dbManager.Save(systemVariableManager["System.time"]);
#region 10 second updates
if (DateTime.UtcNow.Subtract(lastUpdateScheduler).TotalMilliseconds < 10000)
{
return;
}
lastUpdateScheduler = now;
//Scheduler info
int schedulerSize;
int schedulerDelta;
int actionsFired;
DateTime lastProbe;
DateTime nextFire;
int actionTotalMilliseconds;
scheduler.Probe(out lastProbe, out actionsFired, out schedulerSize, out schedulerDelta, out nextFire, out actionTotalMilliseconds);
int workerThreads;
int completionThreads;
int availableWorkerThreads;
int availableCompletionThreads;
ThreadPool.GetMaxThreads(out workerThreads, out completionThreads);
ThreadPool.GetAvailableThreads(out availableWorkerThreads, out availableCompletionThreads);
// Database info
int queriesRan;
DateTime lastDbProbe;
dbManager.Probe(out queriesRan, out lastDbProbe);
// Stronghold info
int strongholdsNeutral;
int strongholdsOccupied;
strongholdManager.Probe(out strongholdsNeutral, out strongholdsOccupied);
var uptime = now.Subtract(systemStartTime);
var averageActionTime = actionsFired == 0 ? 0 : actionTotalMilliseconds / actionsFired;
var variables = new List <SystemVariable>
{
new SystemVariable("System.uptime", string.Format("{0} days {1:D2} hrs, {2:D2} mins, {3:D2} secs",
(int)(uptime.TotalDays),
uptime.Hours,
uptime.Minutes,
uptime.Seconds)),
new SystemVariable("Scheduler.size", schedulerSize),
new SystemVariable("Scheduler.average_action_time", averageActionTime),
new SystemVariable("Scheduler.size_change", schedulerDelta),
new SystemVariable("Scheduler.actions_per_second", (int)(actionsFired / now.Subtract(lastProbe).TotalSeconds)),
new SystemVariable("Scheduler.next_fire", nextFire),
new SystemVariable("ThreadPool.max_worker", workerThreads),
new SystemVariable("ThreadPool.max_completion", completionThreads),
new SystemVariable("ThreadPool.available_worker", availableWorkerThreads),
new SystemVariable("ThreadPool.available_completion", availableCompletionThreads),
new SystemVariable("ThreadPool.active_worker", workerThreads - availableWorkerThreads),
new SystemVariable("ThreadPool.active_completion", completionThreads - availableCompletionThreads),
new SystemVariable("Process.memory_usage", (int)(Process.GetCurrentProcess().WorkingSet64 / 1048576)),
new SystemVariable("Process.peak_memory_usage", (int)(Process.GetCurrentProcess().PeakWorkingSet64 / 1048576)),
new SystemVariable("Database.queries_per_second", (int)(queriesRan / now.Subtract(lastDbProbe).TotalSeconds)),
new SystemVariable("Players.count", world.Players.Count),
new SystemVariable("Players.logged_in", networkServer.GetSessionCount()),
new SystemVariable("Cities.count", world.Cities.Count),
new SystemVariable("Channel.subscriptions", channel.SubscriptionCount()),
new SystemVariable("Socket.buffer_manager_available", bufferManager.AvailableBuffers),
new SystemVariable("Socket.awaitable_pool_length", socketAwaitablePool.Count),
new SystemVariable("Tribes.count", tribeManager.TribeCount),
new SystemVariable("Strongholds.neutral", strongholdsNeutral),
new SystemVariable("Strongholds.occupied", strongholdsOccupied)
};
// Max player logged in ever
using (
DbDataReader reader =
dbManager.ReaderQuery(
string.Format(
"SELECT * FROM `{0}` WHERE `name` = 'Players.max_logged_in' LIMIT 1",
SystemVariable.DB_TABLE),
new DbColumn[] {}))
{
if (reader.HasRows)
{
reader.Read();
int maxLoggedIn =
(int)
DataTypeSerializer.Deserialize((string)reader["value"], (byte)reader["datatype"]);
int currentlyLoggedIn = networkServer.GetSessionCount();
if (currentlyLoggedIn > maxLoggedIn)
{
variables.AddRange(new List <SystemVariable>
{
new SystemVariable("Players.max_logged_in", currentlyLoggedIn),
new SystemVariable("Players.max_logged_in_date", DateTime.UtcNow),
});
}
}
else
{
variables.AddRange(new List <SystemVariable>
{
new SystemVariable("Players.max_logged_in", 0),
new SystemVariable("Players.max_logged_in_date", DateTime.UtcNow),
});
}
}
// Forest cnt
variables.Add(new SystemVariable("Forests.count", forestManager.ForestCount));
// Update vars
foreach (var variable in variables)
{
if (!systemVariableManager.ContainsKey(variable.Key))
{
systemVariableManager.Add(variable.Key, variable);
}
else
{
systemVariableManager[variable.Key].Value = variable.Value;
}
var actualVariable = systemVariableManager[variable.Key];
dbManager.Save(actualVariable);
if (!string.IsNullOrEmpty(graphiteKeyPrefix) && actualVariable.Value is int)
{
try
{
NStatsD.Client.Current.Gauge(string.Format("{0}{1}",
graphiteKeyPrefix,
actualVariable.Key.Replace('.', '-').ToLowerInvariant()),
(int)actualVariable.Value);
}
catch (Exception)
{
}
}
}
#endregion
}
}
}
