private void SnapshotMetrics(MetricsSourceAdapter sa, MetricsBufferBuilder bufferBuilder
)
{
long startTime = Time.Now();
bufferBuilder.Add(sa.Name(), sa.GetMetrics(collector, true));
collector.Clear();
snapshotStat.Add(Time.Now() - startTime);
Log.Debug("Snapshotted source " + sa.Name());
}
/// <summary>Publish a metrics snapshot to all the sinks</summary>
/// <param name="buffer">the metrics snapshot to publish</param>
/// <param name="immediate">
/// indicates that we should publish metrics immediately
/// instead of using a separate thread.
/// </param>
internal virtual void PublishMetrics(MetricsBuffer buffer, bool immediate)
{
lock (this)
{
int dropped = 0;
foreach (MetricsSinkAdapter sa in sinks.Values)
{
long startTime = Time.Now();
bool result;
if (immediate)
{
result = sa.PutMetricsImmediate(buffer);
}
else
{
result = sa.PutMetrics(buffer, logicalTime);
}
dropped += result ? 0 : 1;
publishStat.Add(Time.Now() - startTime);
}
droppedPubAll.Incr(dropped);
}
}
