private MeterValue GetValueWithSetItems(bool resetMetric)
{
double elapsed = _clock.Nanoseconds - _startTime;
var value = base.GetValue(elapsed);
Debug.Assert(_setMeters != null);
var items = new MeterValue.SetItem[_setMeters.Count];
var index = 0;
foreach (var meter in _setMeters)
{
var itemValue = meter.Value.GetValue(elapsed);
var percent = value.Count > 0 ? itemValue.Count / (double)value.Count * 100 : 0.0;
items[index++] = new MeterValue.SetItem(meter.Key, percent, itemValue);
if (index == items.Length)
{
break;
}
}
Array.Sort(items, MeterValue.SetItemComparer);
var result = new MeterValue(value.Count, value.MeanRate, value.OneMinuteRate, value.FiveMinuteRate, value.FifteenMinuteRate,
TimeUnit.Seconds, items);
if (resetMetric)
{
Reset();
}
return(result);
}
private static void TranslateMeterItem(MeterValue.SetItem item, MetricTelemetry mt, string unit, string dimensionName, string type)
{
mt.Properties[dimensionName] = item.Item;
mt.Properties[Constants.UnitKey] = unit;
mt.Properties[Constants.AppMetricsTypeKey] = type;
mt.Sum = item.Value.MeanRate;
}
public static void PackMeterSetItems <T>(
this ILineProtocolPayloadBuilder payloadBuilder,
Func <string, string, string> metricNameFormatter,
string context,
MetricValueSourceBase <T> valueSource,
MeterValue.SetItem setItem)
{
var itemData = new Dictionary <string, object>();
setItem.Value.AddMeterValues(itemData);
itemData.Add("percent", setItem.Percent);
var keys = itemData.Keys.ToList();
var values = keys.Select(k => itemData[k]);
var tags = MetricTags.Concat(valueSource.Tags, setItem.Tags);
if (valueSource.Group.IsPresent())
{
var groupTag = new MetricTags(MetricGroupTagKey, metricNameFormatter(string.Empty, valueSource.Name));
payloadBuilder.Pack(metricNameFormatter(context, valueSource.Group + MetricSetItemSuffix), keys, values, MetricTags.Concat(groupTag, tags));
return;
}
payloadBuilder.Pack(metricNameFormatter(context, valueSource.Name + MetricSetItemSuffix), keys, values, setItem.Tags);
}
public static void PackMeterSetItems <T>(
this ILineProtocolPayloadBuilder payloadBuilder,
Func <string, string, string> metricNameFormatter,
string context,
MetricValueSourceBase <T> valueSource,
MeterValue.SetItem setItem)
{
var itemData = new Dictionary <string, object>();
setItem.Value.AddMeterValues(itemData);
itemData.AddIfNotNanOrInfinity("percent", setItem.Percent);
var keys = itemData.Keys.ToList();
var values = keys.Select(k => itemData[k]);
var tags = MetricTags.Concat(valueSource.Tags, setItem.Tags);
if (valueSource.IsMultidimensional)
{
payloadBuilder.Pack(
metricNameFormatter(context, valueSource.MultidimensionalName + MetricSetItemSuffix),
keys,
values,
tags);
return;
}
payloadBuilder.Pack(metricNameFormatter(context, valueSource.Name + MetricSetItemSuffix), keys, values, setItem.Tags);
}
public static void AddMeterSetItemValues(
this MeterValue.SetItem meterItem,
out IDictionary <string, object> values,
IDictionary <MeterValueDataKeys, string> dataKeys)
{
AddMeterKeyValues(meterItem.Value, out values, dataKeys);
values.AddIfNotNanOrInfinity(dataKeys[MeterValueDataKeys.SetItemPercent], meterItem.Percent);
}
public void equality_with_not_equals_operator()
{
var meterValue = new MeterValue(1, 2, 3, 4, 5, TimeUnit.Seconds);
var value = new MeterValue.SetItem("item", 0.5, meterValue);
var other = new MeterValue.SetItem("item", 0.5, meterValue);
(value != other).Should().Be(false);
}
public void equality_with_equals_true_when_same()
{
var meterValue = new MeterValue(1, 2, 3, 4, 5, TimeUnit.Seconds);
var value = new MeterValue.SetItem("item", 0.5, meterValue);
var other = new MeterValue.SetItem("item", 0.5, meterValue);
value.Equals(other).Should().Be(true);
}
public void equality_with_equals_false_when_not_same_by_percent()
{
var meterValue = new MeterValue(1, 2, 3, 4, 5, TimeUnit.Seconds);
var value = new MeterValue.SetItem("item", 0.5, meterValue);
var other = new MeterValue.SetItem("item", 0.6, meterValue);
value.Equals(other).Should().Be(false);
}
public static MetricValue ToMackerelMetric(this MeterValue.SetItem item)
{
var result = new MetricValue
{
name = item.Item,
value = item.Value.Count
};
return(result);
}
public static Metric ToPrometheusMetric(this MeterValue.SetItem item)
{
var result = new Metric
{
counter = new Counter
{
value = item.Value.Count
},
label = item.Tags.ToLabelPairs()
};
return(result);
}
public static void AddMeterSetItemValues(
this MeterValue.SetItem meterSetItem,
IDictionary <string, object> values,
IDictionary <MeterFields, string> fields)
{
if (values == null || !fields.ContainsKey(MeterFields.SetItem))
{
return;
}
AddMeterValues(meterSetItem.Value, values, fields);
fields.TryAddValuesForKeyIfNotNanOrInfinity(values, MeterFields.SetItemPercent, meterSetItem.Percent);
}
public static Metric ToPrometheusMetric(this MeterValue.SetItem item, Func <string, string> labelNameFormatter)
{
var result = new Metric
{
counter = new Counter
{
value = item.Value.Count
},
label = item.Tags.ToLabelPairs(labelNameFormatter)
};
return(result);
}
public static Metric ToPrometheusMetric(
this MeterValue.SetItem item,
List <LabelPair> parentTags,
Func <string, string> labelNameFormatter)
{
var tags = item.Tags.ToLabelPairs(labelNameFormatter);
tags.AddRange(parentTags);
var result = new Metric
{
counter = new Counter
{
value = item.Value.Count
},
label = tags
};
return(result);
}
internal static void CopyTo(this MeterValue.SetItem value, MetricTelemetry mt, string unit)
{
mt.Sum = value.Value.MeanRate;
mt.Properties[UnitKey] = unit;
value.Tags.CopyTo(mt);
}
