void emit_metrics(UserRecord ur)
{
if (ur.Attempts().Count == 0)
{
return;
}
bool successful = ur.Attempts()[ur.Attempts().Count - 1].Success();
string shard_id = "";
if (successful)
{
shard_id = ur.Attempts()[ur.Attempts().Count - 1].Shard_id();
}
else if (ur.Predicted_shard() != -1)
{
shard_id = ShardMap.shard_id_to_str((ulong)ur.Predicted_shard());
}
Action <string, double> put = (name, val) =>
{
var f = metrics_manager_.finder().set_name(name).set_stream(ur.Stream());
if (!string.IsNullOrEmpty(shard_id))
{
f.set_shard(shard_id);
}
f.find().Put(val);
};
if (successful)
{
put(Names.UserRecordsPut, 1);
put(Names.UserRecordsDataPut, ur.Data().Length);
}
else
{
put(Names.UserRecordsPut, 0);
if (ur.Attempts()[ur.Attempts().Count - 1].Error_code() == "Expired")
{
put(Names.UserRecordExpired, 1);
}
}
var last = ur.Arrival();
foreach (var a in ur.Attempts())
{
put(Names.BufferingTime, (a.Start() - last).TotalMilliseconds);
last = a.End();
}
put(Names.RetriesPerRecord, ur.Attempts().Count - 1);
}
public MetricsPutter put(
string name,
double val,
ulong shard_id = 0,
string err_code = null)
{
var f = metrics_manager.finder().set_name(name);
if (!string.IsNullOrEmpty(err_code))
{
f.set_error_code(err_code);
}
f.set_stream(stream);
if (shard_id != 0)
{
f.set_shard(ShardMap.shard_id_to_str(shard_id));
}
f.find().Put(val);
return(this);
}