private void OnGCEnd(EventWrittenEventArgs @event)
{
var timestamp = TimestampProvider(@event);
if (timestamp == default)
{
return;
}
var endEvent = new GarbageCollectionEndEvent(
timestamp,
(int)GetFieldValue <uint>(@event, "Count"),
(int)GetFieldValue <uint>(@event, "Depth"));
lock (startEvents)
{
foreach (var startEvent in startEvents.EnumerateReverse())
{
if (Correspond(startEvent, endEvent))
{
ReportCollectionInfo(startEvent, endEvent);
}
}
}
}
private void ReportCollectionInfo(GarbageCollectionStartEvent start, GarbageCollectionEndEvent end)
{
var info = new GarbageCollectionInfo(
new DateTimeOffset(start.Timestamp.ToLocalTime()),
end.Timestamp - start.Timestamp,
start.Generation,
start.Number,
start.Type,
start.Reason);
Task.Run(() => observable.Push(info));
}
private bool Correspond(GarbageCollectionStartEvent start, GarbageCollectionEndEvent end) => start.Generation == end.Generation && start.Number == end.Number;