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[connector/servicegraph] Coalesce different attr sets into single ScopeMetrics metric entry #34070

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merged 4 commits into from
Jul 17, 2024
Merged

[connector/servicegraph] Coalesce different attr sets into single ScopeMetrics metric entry #34070

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130a9d8
Coalesce different attr sets into single ScopeMetrics metric entry
evantorrie Jul 15, 2024
ae93e41
Merge branch 'main' into fix-servicegraph-tests
evantorrie Jul 16, 2024
1d303cc
Merge branch 'main' into fix-servicegraph-tests
evantorrie Jul 17, 2024
153924e
Revert "[chore] skip flaky test (#34120)"
evantorrie Jul 17, 2024
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107 changes: 57 additions & 50 deletions connector/servicegraphconnector/connector.go
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Original file line number Diff line number Diff line change
Expand Up @@ -472,44 +472,48 @@ func (p *serviceGraphConnector) buildMetrics() (pmetric.Metrics, error) {
}

func (p *serviceGraphConnector) collectCountMetrics(ilm pmetric.ScopeMetrics) error {
for key, c := range p.reqTotal {
if len(p.reqTotal) > 0 {
mCount := ilm.Metrics().AppendEmpty()
mCount.SetName("traces_service_graph_request_total")
mCount.SetEmptySum().SetIsMonotonic(true)
// TODO: Support other aggregation temporalities
mCount.Sum().SetAggregationTemporality(pmetric.AggregationTemporalityCumulative)

dpCalls := mCount.Sum().DataPoints().AppendEmpty()
dpCalls.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
dpCalls.SetTimestamp(pcommon.NewTimestampFromTime(time.Now()))
dpCalls.SetIntValue(c)
for key, c := range p.reqTotal {
dpCalls := mCount.Sum().DataPoints().AppendEmpty()
dpCalls.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
dpCalls.SetTimestamp(pcommon.NewTimestampFromTime(time.Now()))
dpCalls.SetIntValue(c)

dimensions, ok := p.dimensionsForSeries(key)
if !ok {
return fmt.Errorf("failed to find dimensions for key %s", key)
}
dimensions, ok := p.dimensionsForSeries(key)
if !ok {
return fmt.Errorf("failed to find dimensions for key %s", key)
}

dimensions.CopyTo(dpCalls.Attributes())
dimensions.CopyTo(dpCalls.Attributes())
}
}

for key, c := range p.reqFailedTotal {
if len(p.reqFailedTotal) > 0 {
mCount := ilm.Metrics().AppendEmpty()
mCount.SetName("traces_service_graph_request_failed_total")
mCount.SetEmptySum().SetIsMonotonic(true)
// TODO: Support other aggregation temporalities
mCount.Sum().SetAggregationTemporality(pmetric.AggregationTemporalityCumulative)

dpCalls := mCount.Sum().DataPoints().AppendEmpty()
dpCalls.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
dpCalls.SetTimestamp(pcommon.NewTimestampFromTime(time.Now()))
dpCalls.SetIntValue(c)
for key, c := range p.reqFailedTotal {
dpCalls := mCount.Sum().DataPoints().AppendEmpty()
dpCalls.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
dpCalls.SetTimestamp(pcommon.NewTimestampFromTime(time.Now()))
dpCalls.SetIntValue(c)

dimensions, ok := p.dimensionsForSeries(key)
if !ok {
return fmt.Errorf("failed to find dimensions for key %s", key)
}
dimensions, ok := p.dimensionsForSeries(key)
if !ok {
return fmt.Errorf("failed to find dimensions for key %s", key)
}

dimensions.CopyTo(dpCalls.Attributes())
dimensions.CopyTo(dpCalls.Attributes())
}
}

return nil
Expand All @@ -529,57 +533,60 @@ func (p *serviceGraphConnector) collectLatencyMetrics(ilm pmetric.ScopeMetrics)
}

func (p *serviceGraphConnector) collectClientLatencyMetrics(ilm pmetric.ScopeMetrics) error {
for key := range p.reqServerDurationSecondsCount {
if len(p.reqServerDurationSecondsCount) > 0 {
mDuration := ilm.Metrics().AppendEmpty()
mDuration.SetName("traces_service_graph_request_client_seconds")
// TODO: Support other aggregation temporalities
mDuration.SetEmptyHistogram().SetAggregationTemporality(pmetric.AggregationTemporalityCumulative)

timestamp := pcommon.NewTimestampFromTime(time.Now())

dpDuration := mDuration.Histogram().DataPoints().AppendEmpty()
dpDuration.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
dpDuration.SetTimestamp(timestamp)
dpDuration.ExplicitBounds().FromRaw(p.reqDurationBounds)
dpDuration.BucketCounts().FromRaw(p.reqServerDurationSecondsBucketCounts[key])
dpDuration.SetCount(p.reqServerDurationSecondsCount[key])
dpDuration.SetSum(p.reqServerDurationSecondsSum[key])
for key := range p.reqServerDurationSecondsCount {
dpDuration := mDuration.Histogram().DataPoints().AppendEmpty()
dpDuration.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
dpDuration.SetTimestamp(timestamp)
dpDuration.ExplicitBounds().FromRaw(p.reqDurationBounds)
dpDuration.BucketCounts().FromRaw(p.reqServerDurationSecondsBucketCounts[key])
dpDuration.SetCount(p.reqServerDurationSecondsCount[key])
dpDuration.SetSum(p.reqServerDurationSecondsSum[key])

// TODO: Support exemplars
dimensions, ok := p.dimensionsForSeries(key)
if !ok {
return fmt.Errorf("failed to find dimensions for key %s", key)
}

// TODO: Support exemplars
dimensions, ok := p.dimensionsForSeries(key)
if !ok {
return fmt.Errorf("failed to find dimensions for key %s", key)
dimensions.CopyTo(dpDuration.Attributes())
}

dimensions.CopyTo(dpDuration.Attributes())
}
return nil
}

func (p *serviceGraphConnector) collectServerLatencyMetrics(ilm pmetric.ScopeMetrics, mName string) error {
for key := range p.reqServerDurationSecondsCount {
if len(p.reqServerDurationSecondsCount) > 0 {
mDuration := ilm.Metrics().AppendEmpty()
mDuration.SetName(mName)
// TODO: Support other aggregation temporalities
mDuration.SetEmptyHistogram().SetAggregationTemporality(pmetric.AggregationTemporalityCumulative)

timestamp := pcommon.NewTimestampFromTime(time.Now())

dpDuration := mDuration.Histogram().DataPoints().AppendEmpty()
dpDuration.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
dpDuration.SetTimestamp(timestamp)
dpDuration.ExplicitBounds().FromRaw(p.reqDurationBounds)
dpDuration.BucketCounts().FromRaw(p.reqClientDurationSecondsBucketCounts[key])
dpDuration.SetCount(p.reqClientDurationSecondsCount[key])
dpDuration.SetSum(p.reqClientDurationSecondsSum[key])
for key := range p.reqServerDurationSecondsCount {

// TODO: Support exemplars
dimensions, ok := p.dimensionsForSeries(key)
if !ok {
return fmt.Errorf("failed to find dimensions for key %s", key)
}
dpDuration := mDuration.Histogram().DataPoints().AppendEmpty()
dpDuration.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
dpDuration.SetTimestamp(timestamp)
dpDuration.ExplicitBounds().FromRaw(p.reqDurationBounds)
dpDuration.BucketCounts().FromRaw(p.reqClientDurationSecondsBucketCounts[key])
dpDuration.SetCount(p.reqClientDurationSecondsCount[key])
dpDuration.SetSum(p.reqClientDurationSecondsSum[key])

// TODO: Support exemplars
dimensions, ok := p.dimensionsForSeries(key)
if !ok {
return fmt.Errorf("failed to find dimensions for key %s", key)
}

dimensions.CopyTo(dpDuration.Attributes())
dimensions.CopyTo(dpDuration.Attributes())
}
}
return nil
}
Expand Down
45 changes: 16 additions & 29 deletions connector/servicegraphconnector/testdata/failed-label-not-work-expect-metrics.yaml
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -22,11 +22,6 @@ resourceMetrics:
stringValue: bar
startTimeUnixNano: "1000000"
timeUnixNano: "2000000"
isMonotonic: true
- name: traces_service_graph_request_total
sum:
aggregationTemporality: 2
dataPoints:
- asInt: "1"
attributes:
- key: client
Expand Down Expand Up @@ -77,7 +72,7 @@ resourceMetrics:
stringValue: ""
- key: failed
value:
boolValue: false
boolValue: true
- key: server
value:
stringValue: bar
Expand All @@ -92,14 +87,14 @@ resourceMetrics:
- "0"
- "0"
- "0"
- "2"
- "1"
- "0"
- "0"
- "0"
- "0"
- "0"
- "0"
count: "2"
count: "1"
explicitBounds:
- 0.002
- 0.004
Expand All @@ -118,12 +113,8 @@ resourceMetrics:
- 10
- 15
startTimeUnixNano: "1000000"
sum: 2
sum: 1
timeUnixNano: "2000000"
name: traces_service_graph_request_server_seconds
- histogram:
aggregationTemporality: 2
dataPoints:
- attributes:
- key: client
value:
Expand All @@ -133,7 +124,7 @@ resourceMetrics:
stringValue: ""
- key: failed
value:
boolValue: true
boolValue: false
- key: server
value:
stringValue: bar
Expand All @@ -148,14 +139,14 @@ resourceMetrics:
- "0"
- "0"
- "0"
- "1"
- "2"
- "0"
- "0"
- "0"
- "0"
- "0"
- "0"
count: "1"
count: "2"
explicitBounds:
- 0.002
- 0.004
Expand All @@ -174,7 +165,7 @@ resourceMetrics:
- 10
- 15
startTimeUnixNano: "1000000"
sum: 1
sum: 2
timeUnixNano: "2000000"
name: traces_service_graph_request_server_seconds
- histogram:
Expand All @@ -189,7 +180,7 @@ resourceMetrics:
stringValue: ""
- key: failed
value:
boolValue: false
boolValue: true
- key: server
value:
stringValue: bar
Expand All @@ -204,14 +195,14 @@ resourceMetrics:
- "0"
- "0"
- "0"
- "2"
- "1"
- "0"
- "0"
- "0"
- "0"
- "0"
- "0"
count: "2"
count: "1"
explicitBounds:
- 0.002
- 0.004
Expand All @@ -230,12 +221,8 @@ resourceMetrics:
- 10
- 15
startTimeUnixNano: "1000000"
sum: 2
sum: 1
timeUnixNano: "2000000"
name: traces_service_graph_request_client_seconds
- histogram:
aggregationTemporality: 2
dataPoints:
- attributes:
- key: client
value:
Expand All @@ -245,7 +232,7 @@ resourceMetrics:
stringValue: ""
- key: failed
value:
boolValue: true
boolValue: false
- key: server
value:
stringValue: bar
Expand All @@ -260,14 +247,14 @@ resourceMetrics:
- "0"
- "0"
- "0"
- "1"
- "2"
- "0"
- "0"
- "0"
- "0"
- "0"
- "0"
count: "1"
count: "2"
explicitBounds:
- 0.002
- 0.004
Expand All @@ -286,7 +273,7 @@ resourceMetrics:
- 10
- 15
startTimeUnixNano: "1000000"
sum: 1
sum: 2
timeUnixNano: "2000000"
name: traces_service_graph_request_client_seconds
scope:
Expand Down
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