public void WaitForIndexesToBecomeNonStale()
{
MemoryUsage.Clear();
while (true)
{
process.Refresh();
MemoryUsage.Add(process.WorkingSet64);
var statistics = store.DatabaseCommands.GetStatistics();
if (statistics.StaleIndexes.Length == 0 && doneImporting)
{
return;
}
foreach (var staleIndex in statistics.StaleIndexes)
{
var indexStats = statistics.Indexes.Single(x => x.Name == staleIndex);
var latencyInTime = (DateTime.UtcNow - indexStats.LastIndexedTimestamp).TotalMilliseconds;
LatencyTimes.Add(new KeyValuePair <string, double>(staleIndex, latencyInTime));
var latencyInDocuments = statistics.CountOfDocuments - indexStats.IndexingAttempts;
LatencyInDocuments.Add(new KeyValuePair <string, long>(staleIndex, latencyInDocuments));
logger.Debug("Stale index {0} - {1:#,#}/{2:#,#} - latency: {3:#,#}, {4:#,#}ms", indexStats.Id, indexStats.IndexingAttempts, statistics.CountOfDocuments,
latencyInDocuments,
latencyInTime);
}
Thread.Sleep(1000);
}
}
public IEnumerable <Tuple <string, IEnumerable <double>, IEnumerable <long> > > Latencies()
{
foreach (var item in LatencyTimes.GroupBy(x => x.Key))
{
yield return
(Tuple.Create(item.Key, item.Select(x => x.Value),
LatencyInDocuments.Where(pair => pair.Key == item.Key).Select(x => x.Value)));
}
}
