internal async Task <IEnumerable <LoadMetric> > SumMetricsAsync(CancellationToken token)
{
IReliableDictionary <string, List <LoadMetric> > metricDictionary =
await this.stateManager.GetOrAddAsync <IReliableDictionary <string, List <LoadMetric> > >(this.metricStoreName);
Dictionary <string, int> totals = new Dictionary <string, int>();
using (ITransaction tx = this.stateManager.CreateTransaction())
{
await metricDictionary.ForeachAsync(
tx,
token,
item =>
{
foreach (LoadMetric metric in item.Value)
{
if (totals.ContainsKey(metric.Name))
{
totals[metric.Name] += metric.Value;
}
else
{
totals[metric.Name] = metric.Value;
}
}
});
}
return(totals.Select(x => new LoadMetric(x.Key, x.Value)));
}