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feat: otel default buckets #10

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merged 9 commits into from
Mar 23, 2023
Merged

feat: otel default buckets #10

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81f66ae
feat: adding default histograms support
fracasula Mar 15, 2023
404c45c
test: custom does not override default
fracasula Mar 15, 2023
3ebc287
chore: using AggregationSelector for default boundaries
fracasula Mar 16, 2023
28bbc51
chore: unparam
fracasula Mar 16, 2023
0a2e6e6
chore: stats.WithDefaultHistogramBuckets
fracasula Mar 16, 2023
665d17a
test: TestOTelHistogramBuckets
fracasula Mar 16, 2023
6f52600
test: support for specific histogram buckets
fracasula Mar 16, 2023
24cf922
chore: removing unnecessary panic
fracasula Mar 21, 2023
e48d689
chore: otel benchmarks
fracasula Mar 22, 2023
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20 changes: 10 additions & 10 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -11,12 +11,12 @@ require (
github.com/ory/dockertest/v3 v3.9.1
github.com/spf13/viper v1.15.0
github.com/stretchr/testify v1.8.2
go.opentelemetry.io/otel v1.11.2
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.34.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.11.2
go.opentelemetry.io/otel/metric v0.34.0
go.opentelemetry.io/otel/sdk v1.11.2
go.opentelemetry.io/otel/sdk/metric v0.34.0
go.opentelemetry.io/otel v1.14.0
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.37.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0
go.opentelemetry.io/otel/metric v0.37.0
go.opentelemetry.io/otel/sdk v1.14.0
go.opentelemetry.io/otel/sdk/metric v0.37.0
golang.org/x/exp v0.0.0-20230310171629-522b1b587ee0
)

Expand Down Expand Up @@ -62,10 +62,10 @@ require (
github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
github.com/xeipuuv/gojsonschema v1.2.0 // indirect
github.com/zenizh/go-capturer v0.0.0-20211219060012-52ea6c8fed04
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.11.2 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.34.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.11.2 // indirect
go.opentelemetry.io/otel/trace v1.11.2 // indirect
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.37.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.14.0 // indirect
go.opentelemetry.io/otel/trace v1.14.0 // indirect
go.opentelemetry.io/proto/otlp v0.19.0 // indirect
go.uber.org/atomic v1.10.0 // indirect
go.uber.org/multierr v1.8.0 // indirect
Expand Down
42 changes: 21 additions & 21 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -301,33 +301,33 @@ go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
go.opentelemetry.io/otel v1.11.2 h1:YBZcQlsVekzFsFbjygXMOXSs6pialIZxcjfO/mBDmR0=
go.opentelemetry.io/otel v1.11.2/go.mod h1:7p4EUV+AqgdlNV9gL97IgUZiVR3yrFXYo53f9BM3tRI=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.11.2 h1:htgM8vZIF8oPSCxa341e3IZ4yr/sKxgu8KZYllByiVY=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.11.2/go.mod h1:rqbht/LlhVBgn5+k3M5QK96K5Xb0DvXpMJ5SFQpY6uw=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.34.0 h1:kpskzLZ60cJ48SJ4uxWa6waBL+4kSV6nVK8rP+QM8Wg=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.34.0/go.mod h1:4+x3i62TEegDHuzNva0bMcAN8oUi5w4liGb1d/VgPYo=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.34.0 h1:e7kFb4pJLbhJgAwUdoVTHzB9pGujs5O8/7gFyZL88fg=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.34.0/go.mod h1:3x00m9exjIbhK+zTO4MsCSlfbVmgvLP0wjDgDKa/8bw=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.11.2 h1:fqR1kli93643au1RKo0Uma3d2aPQKT+WBKfTSBaKbOc=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.11.2/go.mod h1:5Qn6qvgkMsLDX+sYK64rHb1FPhpn0UtxF+ouX1uhyJE=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.11.2 h1:ERwKPn9Aer7Gxsc0+ZlutlH1bEEAUXAUhqm3Y45ABbk=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.11.2/go.mod h1:jWZUM2MWhWCJ9J9xVbRx7tzK1mXKpAlze4CeulycwVY=
go.opentelemetry.io/otel/metric v0.34.0 h1:MCPoQxcg/26EuuJwpYN1mZTeCYAUGx8ABxfW07YkjP8=
go.opentelemetry.io/otel/metric v0.34.0/go.mod h1:ZFuI4yQGNCupurTXCwkeD/zHBt+C2bR7bw5JqUm/AP8=
go.opentelemetry.io/otel/sdk v1.11.2 h1:GF4JoaEx7iihdMFu30sOyRx52HDHOkl9xQ8SMqNXUiU=
go.opentelemetry.io/otel/sdk v1.11.2/go.mod h1:wZ1WxImwpq+lVRo4vsmSOxdd+xwoUJ6rqyLc3SyX9aU=
go.opentelemetry.io/otel/sdk/metric v0.34.0 h1:7ElxfQpXCFZlRTvVRTkcUvK8Gt5DC8QzmzsLsO2gdzo=
go.opentelemetry.io/otel/sdk/metric v0.34.0/go.mod h1:l4r16BIqiqPy5rd14kkxllPy/fOI4tWo1jkpD9Z3ffQ=
go.opentelemetry.io/otel/trace v1.11.2 h1:Xf7hWSF2Glv0DE3MH7fBHvtpSBsjcBUe5MYAmZM/+y0=
go.opentelemetry.io/otel/trace v1.11.2/go.mod h1:4N+yC7QEz7TTsG9BSRLNAa63eg5E06ObSbKPmxQ/pKA=
go.opentelemetry.io/otel v1.14.0 h1:/79Huy8wbf5DnIPhemGB+zEPVwnN6fuQybr/SRXa6hM=
go.opentelemetry.io/otel v1.14.0/go.mod h1:o4buv+dJzx8rohcUeRmWUZhqupFvzWis188WlggnNeU=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0 h1:/fXHZHGvro6MVqV34fJzDhi7sHGpX3Ej/Qjmfn003ho=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0/go.mod h1:UFG7EBMRdXyFstOwH028U0sVf+AvukSGhF0g8+dmNG8=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.37.0 h1:22J9c9mxNAZugv86zhwjBnER0DbO0VVpW9Oo/j3jBBQ=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.37.0/go.mod h1:QD8SSO9fgtBOvXYpcX5NXW+YnDJByTnh7a/9enQWFmw=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.37.0 h1:CI6DSdsSkJxX1rsfPSQ0SciKx6klhdDRBXqKb+FwXG8=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.37.0/go.mod h1:WLBYPrz8srktckhCjFaau4VHSfGaMuqoKSXwpzaiRZg=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.14.0 h1:TKf2uAs2ueguzLaxOCBXNpHxfO/aC7PAdDsSH0IbeRQ=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.14.0/go.mod h1:HrbCVv40OOLTABmOn1ZWty6CHXkU8DK/Urc43tHug70=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0 h1:ap+y8RXX3Mu9apKVtOkM6WSFESLM8K3wNQyOU8sWHcc=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0/go.mod h1:5w41DY6S9gZrbjuq6Y+753e96WfPha5IcsOSZTtullM=
go.opentelemetry.io/otel/metric v0.37.0 h1:pHDQuLQOZwYD+Km0eb657A25NaRzy0a+eLyKfDXedEs=
go.opentelemetry.io/otel/metric v0.37.0/go.mod h1:DmdaHfGt54iV6UKxsV9slj2bBRJcKC1B1uvDLIioc1s=
go.opentelemetry.io/otel/sdk v1.14.0 h1:PDCppFRDq8A1jL9v6KMI6dYesaq+DFcDZvjsoGvxGzY=
go.opentelemetry.io/otel/sdk v1.14.0/go.mod h1:bwIC5TjrNG6QDCHNWvW4HLHtUQ4I+VQDsnjhvyZCALM=
go.opentelemetry.io/otel/sdk/metric v0.37.0 h1:haYBBtZZxiI3ROwSmkZnI+d0+AVzBWeviuYQDeBWosU=
go.opentelemetry.io/otel/sdk/metric v0.37.0/go.mod h1:mO2WV1AZKKwhwHTV3AKOoIEb9LbUaENZDuGUQd+j4A0=
go.opentelemetry.io/otel/trace v1.14.0 h1:wp2Mmvj41tDsyAJXiWDWpfNsOiIyd38fy85pyKcFq/M=
go.opentelemetry.io/otel/trace v1.14.0/go.mod h1:8avnQLK+CG77yNLUae4ea2JDQ6iT+gozhnZjy/rw9G8=
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
go.opentelemetry.io/proto/otlp v0.19.0 h1:IVN6GR+mhC4s5yfcTbmzHYODqvWAp3ZedA2SJPI1Nnw=
go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI405h3+duxN4U=
go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
go.uber.org/atomic v1.10.0 h1:9qC72Qh0+3MqyJbAn8YU5xVq1frD8bn3JtD2oXtafVQ=
go.uber.org/atomic v1.10.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
go.uber.org/multierr v1.8.0 h1:dg6GjLku4EH+249NNmoIciG9N/jURbDG+pFlTkhzIC8=
go.uber.org/multierr v1.8.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95ak=
go.uber.org/zap v1.24.0 h1:FiJd5l1UOLj0wCgbSE0rwwXHzEdAZS6hiiSnxJN/D60=
Expand Down
24 changes: 24 additions & 0 deletions stats/internal/otel/options.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ package otel
import (
"time"

"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
"go.opentelemetry.io/otel/propagation"
"go.opentelemetry.io/otel/sdk/instrumentation"
sdkmetric "go.opentelemetry.io/otel/sdk/metric"
Expand Down Expand Up @@ -89,6 +90,28 @@ func WithMeterProviderExportsInterval(interval time.Duration) MeterProviderOptio
}
}

// WithDefaultHistogramBucketBoundaries lets you overwrite the default buckets for all histograms.
func WithDefaultHistogramBucketBoundaries(boundaries []float64) MeterProviderOption {
return func(c *meterProviderConfig) {
c.otlpMetricGRPCOptions = append(c.otlpMetricGRPCOptions,
otlpmetricgrpc.WithAggregationSelector(func(ik sdkmetric.InstrumentKind) aggregation.Aggregation {
switch ik {
case sdkmetric.InstrumentKindCounter, sdkmetric.InstrumentKindUpDownCounter,
sdkmetric.InstrumentKindObservableCounter, sdkmetric.InstrumentKindObservableUpDownCounter:
return aggregation.Sum{}
case sdkmetric.InstrumentKindObservableGauge:
return aggregation.LastValue{}
case sdkmetric.InstrumentKindHistogram:
return aggregation.ExplicitBucketHistogram{
Boundaries: boundaries,
}
}
panic("unknown instrument kind")
}),
)
}
}

// WithHistogramBucketBoundaries allows the creation of a view to overwrite the default buckets of a given histogram.
// meterName is optional.
func WithHistogramBucketBoundaries(instrumentName, meterName string, boundaries []float64) MeterProviderOption {
Expand All @@ -100,6 +123,7 @@ func WithHistogramBucketBoundaries(instrumentName, meterName string, boundaries
sdkmetric.Instrument{
Name: instrumentName,
Scope: scope,
Kind: sdkmetric.InstrumentKindHistogram,
},
sdkmetric.Stream{
Aggregation: aggregation.ExplicitBucketHistogram{
Expand Down
14 changes: 9 additions & 5 deletions stats/internal/otel/otel.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ import (
sdkmetric "go.opentelemetry.io/otel/sdk/metric"
"go.opentelemetry.io/otel/sdk/resource"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
semconv "go.opentelemetry.io/otel/semconv/v1.12.0"
semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
"golang.org/x/sync/errgroup"
)

Expand Down Expand Up @@ -93,6 +93,9 @@ func (m *Manager) Setup(
if c.withInsecure {
meterProviderOptions = append(meterProviderOptions, otlpmetricgrpc.WithInsecure())
}
if len(c.meterProviderConfig.otlpMetricGRPCOptions) > 0 {
meterProviderOptions = append(meterProviderOptions, c.meterProviderConfig.otlpMetricGRPCOptions...)
}
exp, err := otlpmetricgrpc.New(ctx, meterProviderOptions...)
if err != nil {
return nil, nil, fmt.Errorf("failed to create metric exporter: %w", err)
Expand Down Expand Up @@ -202,8 +205,9 @@ type tracerProviderConfig struct {
}

type meterProviderConfig struct {
enabled bool
global bool
exportsInterval time.Duration
views []sdkmetric.View
enabled bool
global bool
exportsInterval time.Duration
views []sdkmetric.View
otlpMetricGRPCOptions []otlpmetricgrpc.Option
}
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