public Task StartAsync(CancellationToken cancellationToken)
{
_scheduler = new Timer(Callback, null,
TimeSpan.FromSeconds(1), _captureInterval);
return(Task.CompletedTask);
#region old
//不用下面create这种方式来调用信息
//static void Callback(object state)
//{
// Console.WriteLine($"[{DateTimeOffset.Now}]{PerformanceMetrics.Create()}");
//}
#endregion
async void Callback(object state)
{
var counter = new PerformanceMetrics
{
Processor = _processorMetricsCollector.GetUsage(),
Memory = _memoryMetricsCollector.GetUsage(),
Network = _networkMetricsCollector.GetThroughput()
};
await _metricsDeliver.DeliverAsync(counter);
}
}
//通过options来传递配置
public Task DeliverAsync(PerformanceMetrics counter)
{
//Console.WriteLine($"[{DateTimeOffset.UtcNow}]{counter}");
_logForDelivery(_logger, DateTimeOffset.Now, counter, _deliverTo, _transport, null);
Console.WriteLine($"[{DateTimeOffset.Now}]Deliver performance counmter {counter}" +
$"to {_deliverTo} via {_transport}");
return(Task.CompletedTask);
}
public long GetThroughput()
{
return(PerformanceMetrics.Create().Network);
}
long IMemoryMetricsCollector.GetUsage()
{
return(PerformanceMetrics.Create().Memory);
}
public int GetUsage()
{
return(PerformanceMetrics.Create().Processor);
}