// Copyright 2021 The Prometheus Authors // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package textparse import ( "bytes" "encoding/binary" "testing" "github.com/gogo/protobuf/proto" "github.com/prometheus/common/model" "github.com/stretchr/testify/require" "github.com/prometheus/prometheus/model/exemplar" "github.com/prometheus/prometheus/model/histogram" "github.com/prometheus/prometheus/model/labels" dto "github.com/prometheus/prometheus/prompb/io/prometheus/client" ) func createTestProtoBuf(t testing.TB) *bytes.Buffer { t.Helper() testMetricFamilies := []string{ `name: "go_build_info" help: "Build information about the main Go module." type: GAUGE metric: < label: < name: "checksum" value: "" > label: < name: "path" value: "github.com/prometheus/client_golang" > label: < name: "version" value: "(devel)" > gauge: < value: 1 > > `, `name: "go_memstats_alloc_bytes_total" help: "Total number of bytes allocated, even if freed." type: COUNTER unit: "bytes" metric: < counter: < value: 1.546544e+06 exemplar: < label: < name: "dummyID" value: "42" > value: 12 timestamp: < seconds: 1625851151 nanos: 233181499 > > > > `, `name: "something_untyped" help: "Just to test the untyped type." type: UNTYPED metric: < untyped: < value: 42 > timestamp_ms: 1234567 > `, `name: "test_histogram" help: "Test histogram with many buckets removed to keep it manageable in size." type: HISTOGRAM metric: < histogram: < sample_count: 175 sample_sum: 0.0008280461746287094 bucket: < cumulative_count: 2 upper_bound: -0.0004899999999999998 > bucket: < cumulative_count: 4 upper_bound: -0.0003899999999999998 exemplar: < label: < name: "dummyID" value: "59727" > value: -0.00039 timestamp: < seconds: 1625851155 nanos: 146848499 > > > bucket: < cumulative_count: 16 upper_bound: -0.0002899999999999998 exemplar: < label: < name: "dummyID" value: "5617" > value: -0.00029 > > schema: 3 zero_threshold: 2.938735877055719e-39 zero_count: 2 negative_span: < offset: -162 length: 1 > negative_span: < offset: 23 length: 4 > negative_delta: 1 negative_delta: 3 negative_delta: -2 negative_delta: -1 negative_delta: 1 positive_span: < offset: -161 length: 1 > positive_span: < offset: 8 length: 3 > positive_delta: 1 positive_delta: 2 positive_delta: -1 positive_delta: -1 > timestamp_ms: 1234568 > `, `name: "test_gauge_histogram" help: "Like test_histogram but as gauge histogram." type: GAUGE_HISTOGRAM metric: < histogram: < sample_count: 175 sample_sum: 0.0008280461746287094 bucket: < cumulative_count: 2 upper_bound: -0.0004899999999999998 > bucket: < cumulative_count: 4 upper_bound: -0.0003899999999999998 exemplar: < label: < name: "dummyID" value: "59727" > value: -0.00039 timestamp: < seconds: 1625851155 nanos: 146848499 > > > bucket: < cumulative_count: 16 upper_bound: -0.0002899999999999998 exemplar: < label: < name: "dummyID" value: "5617" > value: -0.00029 > > schema: 3 zero_threshold: 2.938735877055719e-39 zero_count: 2 negative_span: < offset: -162 length: 1 > negative_span: < offset: 23 length: 4 > negative_delta: 1 negative_delta: 3 negative_delta: -2 negative_delta: -1 negative_delta: 1 positive_span: < offset: -161 length: 1 > positive_span: < offset: 8 length: 3 > positive_delta: 1 positive_delta: 2 positive_delta: -1 positive_delta: -1 > timestamp_ms: 1234568 > `, `name: "test_float_histogram" help: "Test float histogram with many buckets removed to keep it manageable in size." type: HISTOGRAM metric: < histogram: < sample_count_float: 175.0 sample_sum: 0.0008280461746287094 bucket: < cumulative_count_float: 2.0 upper_bound: -0.0004899999999999998 > bucket: < cumulative_count_float: 4.0 upper_bound: -0.0003899999999999998 exemplar: < label: < name: "dummyID" value: "59727" > value: -0.00039 timestamp: < seconds: 1625851155 nanos: 146848499 > > > bucket: < cumulative_count_float: 16 upper_bound: -0.0002899999999999998 exemplar: < label: < name: "dummyID" value: "5617" > value: -0.00029 > > schema: 3 zero_threshold: 2.938735877055719e-39 zero_count_float: 2.0 negative_span: < offset: -162 length: 1 > negative_span: < offset: 23 length: 4 > negative_count: 1.0 negative_count: 3.0 negative_count: -2.0 negative_count: -1.0 negative_count: 1.0 positive_span: < offset: -161 length: 1 > positive_span: < offset: 8 length: 3 > positive_count: 1.0 positive_count: 2.0 positive_count: -1.0 positive_count: -1.0 > timestamp_ms: 1234568 > `, `name: "test_gauge_float_histogram" help: "Like test_float_histogram but as gauge histogram." type: GAUGE_HISTOGRAM metric: < histogram: < sample_count_float: 175.0 sample_sum: 0.0008280461746287094 bucket: < cumulative_count_float: 2.0 upper_bound: -0.0004899999999999998 > bucket: < cumulative_count_float: 4.0 upper_bound: -0.0003899999999999998 exemplar: < label: < name: "dummyID" value: "59727" > value: -0.00039 timestamp: < seconds: 1625851155 nanos: 146848499 > > > bucket: < cumulative_count_float: 16 upper_bound: -0.0002899999999999998 exemplar: < label: < name: "dummyID" value: "5617" > value: -0.00029 > > schema: 3 zero_threshold: 2.938735877055719e-39 zero_count_float: 2.0 negative_span: < offset: -162 length: 1 > negative_span: < offset: 23 length: 4 > negative_count: 1.0 negative_count: 3.0 negative_count: -2.0 negative_count: -1.0 negative_count: 1.0 positive_span: < offset: -161 length: 1 > positive_span: < offset: 8 length: 3 > positive_count: 1.0 positive_count: 2.0 positive_count: -1.0 positive_count: -1.0 > timestamp_ms: 1234568 > `, `name: "test_histogram2" help: "Similar histogram as before but now without sparse buckets." type: HISTOGRAM metric: < histogram: < sample_count: 175 sample_sum: 0.000828 bucket: < cumulative_count: 2 upper_bound: -0.00048 > bucket: < cumulative_count: 4 upper_bound: -0.00038 exemplar: < label: < name: "dummyID" value: "59727" > value: -0.00038 timestamp: < seconds: 1625851153 nanos: 146848499 > > > bucket: < cumulative_count: 16 upper_bound: 1 exemplar: < label: < name: "dummyID" value: "5617" > value: -0.000295 > > schema: 0 zero_threshold: 0 > > `, `name: "test_histogram3" help: "Similar histogram as before but now with integer buckets." type: HISTOGRAM metric: < histogram: < sample_count: 6 sample_sum: 50 bucket: < cumulative_count: 2 upper_bound: -20 > bucket: < cumulative_count: 4 upper_bound: 20 exemplar: < label: < name: "dummyID" value: "59727" > value: 15 timestamp: < seconds: 1625851153 nanos: 146848499 > > > bucket: < cumulative_count: 6 upper_bound: 30 exemplar: < label: < name: "dummyID" value: "5617" > value: 25 > > schema: 0 zero_threshold: 0 > > `, `name: "test_histogram_family" help: "Test histogram metric family with two very simple histograms." type: HISTOGRAM metric: < label: < name: "foo" value: "bar" > histogram: < sample_count: 5 sample_sum: 12.1 bucket: < cumulative_count: 2 upper_bound: 1.1 > bucket: < cumulative_count: 3 upper_bound: 2.2 > schema: 3 positive_span: < offset: 8 length: 2 > positive_delta: 2 positive_delta: 1 > > metric: < label: < name: "foo" value: "baz" > histogram: < sample_count: 6 sample_sum: 13.1 bucket: < cumulative_count: 1 upper_bound: 1.1 > bucket: < cumulative_count: 5 upper_bound: 2.2 > schema: 3 positive_span: < offset: 8 length: 2 > positive_delta: 1 positive_delta: 4 > > `, `name: "test_float_histogram_with_zerothreshold_zero" help: "Test float histogram with a zero threshold of zero." type: HISTOGRAM metric: < histogram: < sample_count_float: 5.0 sample_sum: 12.1 schema: 3 positive_span: < offset: 8 length: 2 > positive_count: 2.0 positive_count: 3.0 > > `, `name: "rpc_durations_seconds" help: "RPC latency distributions." type: SUMMARY metric: < label: < name: "service" value: "exponential" > summary: < sample_count: 262 sample_sum: 0.00025551262820703587 quantile: < quantile: 0.5 value: 6.442786329648548e-07 > quantile: < quantile: 0.9 value: 1.9435742936658396e-06 > quantile: < quantile: 0.99 value: 4.0471608667037015e-06 > > > `, `name: "without_quantiles" help: "A summary without quantiles." type: SUMMARY metric: < summary: < sample_count: 42 sample_sum: 1.234 > > `, `name: "empty_histogram" help: "A histogram without observations and with a zero threshold of zero but with a no-op span to identify it as a native histogram." type: HISTOGRAM metric: < histogram: < positive_span: < offset: 0 length: 0 > > > `, `name: "test_counter_with_createdtimestamp" help: "A counter with a created timestamp." type: COUNTER metric: < counter: < value: 42 created_timestamp: < seconds: 1 nanos: 1 > > > `, `name: "test_summary_with_createdtimestamp" help: "A summary with a created timestamp." type: SUMMARY metric: < summary: < sample_count: 42 sample_sum: 1.234 created_timestamp: < seconds: 1 nanos: 1 > > > `, `name: "test_histogram_with_createdtimestamp" help: "A histogram with a created timestamp." type: HISTOGRAM metric: < histogram: < created_timestamp: < seconds: 1 nanos: 1 > positive_span: < offset: 0 length: 0 > > > `, `name: "test_gaugehistogram_with_createdtimestamp" help: "A gauge histogram with a created timestamp." type: GAUGE_HISTOGRAM metric: < histogram: < created_timestamp: < seconds: 1 nanos: 1 > positive_span: < offset: 0 length: 0 > > > `, `name: "test_histogram_with_native_histogram_exemplars" help: "A histogram with native histogram exemplars." type: HISTOGRAM metric: < histogram: < sample_count: 175 sample_sum: 0.0008280461746287094 bucket: < cumulative_count: 2 upper_bound: -0.0004899999999999998 > bucket: < cumulative_count: 4 upper_bound: -0.0003899999999999998 exemplar: < label: < name: "dummyID" value: "59727" > value: -0.00039 timestamp: < seconds: 1625851155 nanos: 146848499 > > > bucket: < cumulative_count: 16 upper_bound: -0.0002899999999999998 exemplar: < label: < name: "dummyID" value: "5617" > value: -0.00029 > > schema: 3 zero_threshold: 2.938735877055719e-39 zero_count: 2 negative_span: < offset: -162 length: 1 > negative_span: < offset: 23 length: 4 > negative_delta: 1 negative_delta: 3 negative_delta: -2 negative_delta: -1 negative_delta: 1 positive_span: < offset: -161 length: 1 > positive_span: < offset: 8 length: 3 > positive_delta: 1 positive_delta: 2 positive_delta: -1 positive_delta: -1 exemplars: < label: < name: "dummyID" value: "59780" > value: -0.00039 timestamp: < seconds: 1625851155 nanos: 146848499 > > exemplars: < label: < name: "dummyID" value: "5617" > value: -0.00029 > exemplars: < label: < name: "dummyID" value: "59772" > value: -0.00052 timestamp: < seconds: 1625851160 nanos: 156848499 > > > timestamp_ms: 1234568 > `, `name: "test_histogram_with_native_histogram_exemplars2" help: "Another histogram with native histogram exemplars." type: HISTOGRAM metric: < histogram: < sample_count: 175 sample_sum: 0.0008280461746287094 bucket: < cumulative_count: 2 upper_bound: -0.0004899999999999998 > bucket: < cumulative_count: 4 upper_bound: -0.0003899999999999998 > bucket: < cumulative_count: 16 upper_bound: -0.0002899999999999998 > schema: 3 zero_threshold: 2.938735877055719e-39 zero_count: 2 negative_span: < offset: -162 length: 1 > negative_span: < offset: 23 length: 4 > negative_delta: 1 negative_delta: 3 negative_delta: -2 negative_delta: -1 negative_delta: 1 positive_span: < offset: -161 length: 1 > positive_span: < offset: 8 length: 3 > positive_delta: 1 positive_delta: 2 positive_delta: -1 positive_delta: -1 exemplars: < label: < name: "dummyID" value: "59780" > value: -0.00039 timestamp: < seconds: 1625851155 nanos: 146848499 > > > timestamp_ms: 1234568 > `, } varintBuf := make([]byte, binary.MaxVarintLen32) buf := &bytes.Buffer{} for _, tmf := range testMetricFamilies { pb := &dto.MetricFamily{} // From text to proto message. require.NoError(t, proto.UnmarshalText(tmf, pb)) // From proto message to binary protobuf. protoBuf, err := proto.Marshal(pb) require.NoError(t, err) // Write first length, then binary protobuf. varintLength := binary.PutUvarint(varintBuf, uint64(len(protoBuf))) buf.Write(varintBuf[:varintLength]) buf.Write(protoBuf) } return buf } func TestProtobufParse(t *testing.T) { inputBuf := createTestProtoBuf(t) scenarios := []struct { name string parser Parser expected []parsedEntry }{ { name: "ignore classic buckets of native histograms", parser: NewProtobufParser(inputBuf.Bytes(), false, labels.NewSymbolTable()), expected: []parsedEntry{ { m: "go_build_info", help: "Build information about the main Go module.", }, { m: "go_build_info", typ: model.MetricTypeGauge, }, { m: "go_build_info\xFFchecksum\xFF\xFFpath\xFFgithub.com/prometheus/client_golang\xFFversion\xFF(devel)", v: 1, lset: labels.FromStrings( "__name__", "go_build_info", "checksum", "", "path", "github.com/prometheus/client_golang", "version", "(devel)", ), }, { m: "go_memstats_alloc_bytes_total", help: "Total number of bytes allocated, even if freed.", }, { m: "go_memstats_alloc_bytes_total", unit: "bytes", }, { m: "go_memstats_alloc_bytes_total", typ: model.MetricTypeCounter, }, { m: "go_memstats_alloc_bytes_total", v: 1.546544e+06, lset: labels.FromStrings( "__name__", "go_memstats_alloc_bytes_total", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "42"), Value: 12, HasTs: true, Ts: 1625851151233}, }, }, { m: "something_untyped", help: "Just to test the untyped type.", }, { m: "something_untyped", typ: model.MetricTypeUnknown, }, { m: "something_untyped", t: int64p(1234567), v: 42, lset: labels.FromStrings( "__name__", "something_untyped", ), }, { m: "test_histogram", help: "Test histogram with many buckets removed to keep it manageable in size.", }, { m: "test_histogram", typ: model.MetricTypeHistogram, }, { m: "test_histogram", t: int64p(1234568), shs: &histogram.Histogram{ Count: 175, ZeroCount: 2, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []int64{1, 2, -1, -1}, NegativeBuckets: []int64{1, 3, -2, -1, 1}, }, lset: labels.FromStrings( "__name__", "test_histogram", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_gauge_histogram", help: "Like test_histogram but as gauge histogram.", }, { m: "test_gauge_histogram", typ: model.MetricTypeGaugeHistogram, }, { m: "test_gauge_histogram", t: int64p(1234568), shs: &histogram.Histogram{ CounterResetHint: histogram.GaugeType, Count: 175, ZeroCount: 2, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []int64{1, 2, -1, -1}, NegativeBuckets: []int64{1, 3, -2, -1, 1}, }, lset: labels.FromStrings( "__name__", "test_gauge_histogram", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_float_histogram", help: "Test float histogram with many buckets removed to keep it manageable in size.", }, { m: "test_float_histogram", typ: model.MetricTypeHistogram, }, { m: "test_float_histogram", t: int64p(1234568), fhs: &histogram.FloatHistogram{ Count: 175.0, ZeroCount: 2.0, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []float64{1.0, 2.0, -1.0, -1.0}, NegativeBuckets: []float64{1.0, 3.0, -2.0, -1.0, 1.0}, }, lset: labels.FromStrings( "__name__", "test_float_histogram", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_gauge_float_histogram", help: "Like test_float_histogram but as gauge histogram.", }, { m: "test_gauge_float_histogram", typ: model.MetricTypeGaugeHistogram, }, { m: "test_gauge_float_histogram", t: int64p(1234568), fhs: &histogram.FloatHistogram{ CounterResetHint: histogram.GaugeType, Count: 175.0, ZeroCount: 2.0, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []float64{1.0, 2.0, -1.0, -1.0}, NegativeBuckets: []float64{1.0, 3.0, -2.0, -1.0, 1.0}, }, lset: labels.FromStrings( "__name__", "test_gauge_float_histogram", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_histogram2", help: "Similar histogram as before but now without sparse buckets.", }, { m: "test_histogram2", typ: model.MetricTypeHistogram, }, { m: "test_histogram2_count", v: 175, lset: labels.FromStrings( "__name__", "test_histogram2_count", ), }, { m: "test_histogram2_sum", v: 0.000828, lset: labels.FromStrings( "__name__", "test_histogram2_sum", ), }, { m: "test_histogram2_bucket\xffle\xff-0.00048", v: 2, lset: labels.FromStrings( "__name__", "test_histogram2_bucket", "le", "-0.00048", ), }, { m: "test_histogram2_bucket\xffle\xff-0.00038", v: 4, lset: labels.FromStrings( "__name__", "test_histogram2_bucket", "le", "-0.00038", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00038, HasTs: true, Ts: 1625851153146}, }, }, { m: "test_histogram2_bucket\xffle\xff1.0", v: 16, lset: labels.FromStrings( "__name__", "test_histogram2_bucket", "le", "1.0", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: -0.000295, HasTs: false}, }, }, { m: "test_histogram2_bucket\xffle\xff+Inf", v: 175, lset: labels.FromStrings( "__name__", "test_histogram2_bucket", "le", "+Inf", ), }, { m: "test_histogram3", help: "Similar histogram as before but now with integer buckets.", }, { m: "test_histogram3", typ: model.MetricTypeHistogram, }, { m: "test_histogram3_count", v: 6, lset: labels.FromStrings( "__name__", "test_histogram3_count", ), }, { m: "test_histogram3_sum", v: 50, lset: labels.FromStrings( "__name__", "test_histogram3_sum", ), }, { m: "test_histogram3_bucket\xffle\xff-20.0", v: 2, lset: labels.FromStrings( "__name__", "test_histogram3_bucket", "le", "-20.0", ), }, { m: "test_histogram3_bucket\xffle\xff20.0", v: 4, lset: labels.FromStrings( "__name__", "test_histogram3_bucket", "le", "20.0", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: 15, HasTs: true, Ts: 1625851153146}, }, }, { m: "test_histogram3_bucket\xffle\xff30.0", v: 6, lset: labels.FromStrings( "__name__", "test_histogram3_bucket", "le", "30.0", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: 25, HasTs: false}, }, }, { m: "test_histogram3_bucket\xffle\xff+Inf", v: 6, lset: labels.FromStrings( "__name__", "test_histogram3_bucket", "le", "+Inf", ), }, { m: "test_histogram_family", help: "Test histogram metric family with two very simple histograms.", }, { m: "test_histogram_family", typ: model.MetricTypeHistogram, }, { m: "test_histogram_family\xfffoo\xffbar", shs: &histogram.Histogram{ CounterResetHint: histogram.UnknownCounterReset, Count: 5, Sum: 12.1, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: 8, Length: 2}, }, NegativeSpans: []histogram.Span{}, PositiveBuckets: []int64{2, 1}, }, lset: labels.FromStrings( "__name__", "test_histogram_family", "foo", "bar", ), }, { m: "test_histogram_family\xfffoo\xffbaz", shs: &histogram.Histogram{ CounterResetHint: histogram.UnknownCounterReset, Count: 6, Sum: 13.1, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: 8, Length: 2}, }, NegativeSpans: []histogram.Span{}, PositiveBuckets: []int64{1, 4}, }, lset: labels.FromStrings( "__name__", "test_histogram_family", "foo", "baz", ), }, { m: "test_float_histogram_with_zerothreshold_zero", help: "Test float histogram with a zero threshold of zero.", }, { m: "test_float_histogram_with_zerothreshold_zero", typ: model.MetricTypeHistogram, }, { m: "test_float_histogram_with_zerothreshold_zero", fhs: &histogram.FloatHistogram{ Count: 5.0, Sum: 12.1, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: 8, Length: 2}, }, PositiveBuckets: []float64{2.0, 3.0}, NegativeSpans: []histogram.Span{}, }, lset: labels.FromStrings( "__name__", "test_float_histogram_with_zerothreshold_zero", ), }, { m: "rpc_durations_seconds", help: "RPC latency distributions.", }, { m: "rpc_durations_seconds", typ: model.MetricTypeSummary, }, { m: "rpc_durations_seconds_count\xffservice\xffexponential", v: 262, lset: labels.FromStrings( "__name__", "rpc_durations_seconds_count", "service", "exponential", ), }, { m: "rpc_durations_seconds_sum\xffservice\xffexponential", v: 0.00025551262820703587, lset: labels.FromStrings( "__name__", "rpc_durations_seconds_sum", "service", "exponential", ), }, { m: "rpc_durations_seconds\xffservice\xffexponential\xffquantile\xff0.5", v: 6.442786329648548e-07, lset: labels.FromStrings( "__name__", "rpc_durations_seconds", "quantile", "0.5", "service", "exponential", ), }, { m: "rpc_durations_seconds\xffservice\xffexponential\xffquantile\xff0.9", v: 1.9435742936658396e-06, lset: labels.FromStrings( "__name__", "rpc_durations_seconds", "quantile", "0.9", "service", "exponential", ), }, { m: "rpc_durations_seconds\xffservice\xffexponential\xffquantile\xff0.99", v: 4.0471608667037015e-06, lset: labels.FromStrings( "__name__", "rpc_durations_seconds", "quantile", "0.99", "service", "exponential", ), }, { m: "without_quantiles", help: "A summary without quantiles.", }, { m: "without_quantiles", typ: model.MetricTypeSummary, }, { m: "without_quantiles_count", v: 42, lset: labels.FromStrings( "__name__", "without_quantiles_count", ), }, { m: "without_quantiles_sum", v: 1.234, lset: labels.FromStrings( "__name__", "without_quantiles_sum", ), }, { m: "empty_histogram", help: "A histogram without observations and with a zero threshold of zero but with a no-op span to identify it as a native histogram.", }, { m: "empty_histogram", typ: model.MetricTypeHistogram, }, { m: "empty_histogram", shs: &histogram.Histogram{ CounterResetHint: histogram.UnknownCounterReset, PositiveSpans: []histogram.Span{}, NegativeSpans: []histogram.Span{}, }, lset: labels.FromStrings( "__name__", "empty_histogram", ), }, { m: "test_counter_with_createdtimestamp", help: "A counter with a created timestamp.", }, { m: "test_counter_with_createdtimestamp", typ: model.MetricTypeCounter, }, { m: "test_counter_with_createdtimestamp", v: 42, ct: int64p(1000), lset: labels.FromStrings( "__name__", "test_counter_with_createdtimestamp", ), }, { m: "test_summary_with_createdtimestamp", help: "A summary with a created timestamp.", }, { m: "test_summary_with_createdtimestamp", typ: model.MetricTypeSummary, }, { m: "test_summary_with_createdtimestamp_count", v: 42, ct: int64p(1000), lset: labels.FromStrings( "__name__", "test_summary_with_createdtimestamp_count", ), }, { m: "test_summary_with_createdtimestamp_sum", v: 1.234, ct: int64p(1000), lset: labels.FromStrings( "__name__", "test_summary_with_createdtimestamp_sum", ), }, { m: "test_histogram_with_createdtimestamp", help: "A histogram with a created timestamp.", }, { m: "test_histogram_with_createdtimestamp", typ: model.MetricTypeHistogram, }, { m: "test_histogram_with_createdtimestamp", ct: int64p(1000), shs: &histogram.Histogram{ CounterResetHint: histogram.UnknownCounterReset, PositiveSpans: []histogram.Span{}, NegativeSpans: []histogram.Span{}, }, lset: labels.FromStrings( "__name__", "test_histogram_with_createdtimestamp", ), }, { m: "test_gaugehistogram_with_createdtimestamp", help: "A gauge histogram with a created timestamp.", }, { m: "test_gaugehistogram_with_createdtimestamp", typ: model.MetricTypeGaugeHistogram, }, { m: "test_gaugehistogram_with_createdtimestamp", ct: int64p(1000), shs: &histogram.Histogram{ CounterResetHint: histogram.GaugeType, PositiveSpans: []histogram.Span{}, NegativeSpans: []histogram.Span{}, }, lset: labels.FromStrings( "__name__", "test_gaugehistogram_with_createdtimestamp", ), }, { m: "test_histogram_with_native_histogram_exemplars", help: "A histogram with native histogram exemplars.", }, { m: "test_histogram_with_native_histogram_exemplars", typ: model.MetricTypeHistogram, }, { m: "test_histogram_with_native_histogram_exemplars", t: int64p(1234568), shs: &histogram.Histogram{ Count: 175, ZeroCount: 2, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []int64{1, 2, -1, -1}, NegativeBuckets: []int64{1, 3, -2, -1, 1}, }, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59780"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, {Labels: labels.FromStrings("dummyID", "59772"), Value: -0.00052, HasTs: true, Ts: 1625851160156}, }, }, { m: "test_histogram_with_native_histogram_exemplars2", help: "Another histogram with native histogram exemplars.", }, { m: "test_histogram_with_native_histogram_exemplars2", typ: model.MetricTypeHistogram, }, { m: "test_histogram_with_native_histogram_exemplars2", t: int64p(1234568), shs: &histogram.Histogram{ Count: 175, ZeroCount: 2, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []int64{1, 2, -1, -1}, NegativeBuckets: []int64{1, 3, -2, -1, 1}, }, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars2", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59780"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, }, }, { name: "parse classic and native buckets", parser: NewProtobufParser(inputBuf.Bytes(), true, labels.NewSymbolTable()), expected: []parsedEntry{ { m: "go_build_info", help: "Build information about the main Go module.", }, { m: "go_build_info", typ: model.MetricTypeGauge, }, { m: "go_build_info\xFFchecksum\xFF\xFFpath\xFFgithub.com/prometheus/client_golang\xFFversion\xFF(devel)", v: 1, lset: labels.FromStrings( "__name__", "go_build_info", "checksum", "", "path", "github.com/prometheus/client_golang", "version", "(devel)", ), }, { m: "go_memstats_alloc_bytes_total", help: "Total number of bytes allocated, even if freed.", }, { m: "go_memstats_alloc_bytes_total", unit: "bytes", }, { m: "go_memstats_alloc_bytes_total", typ: model.MetricTypeCounter, }, { m: "go_memstats_alloc_bytes_total", v: 1.546544e+06, lset: labels.FromStrings( "__name__", "go_memstats_alloc_bytes_total", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "42"), Value: 12, HasTs: true, Ts: 1625851151233}, }, }, { m: "something_untyped", help: "Just to test the untyped type.", }, { m: "something_untyped", typ: model.MetricTypeUnknown, }, { m: "something_untyped", t: int64p(1234567), v: 42, lset: labels.FromStrings( "__name__", "something_untyped", ), }, { m: "test_histogram", help: "Test histogram with many buckets removed to keep it manageable in size.", }, { m: "test_histogram", typ: model.MetricTypeHistogram, }, { m: "test_histogram", t: int64p(1234568), shs: &histogram.Histogram{ Count: 175, ZeroCount: 2, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []int64{1, 2, -1, -1}, NegativeBuckets: []int64{1, 3, -2, -1, 1}, }, lset: labels.FromStrings( "__name__", "test_histogram", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_histogram_count", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_histogram_count", ), }, { m: "test_histogram_sum", t: int64p(1234568), v: 0.0008280461746287094, lset: labels.FromStrings( "__name__", "test_histogram_sum", ), }, { m: "test_histogram_bucket\xffle\xff-0.0004899999999999998", t: int64p(1234568), v: 2, lset: labels.FromStrings( "__name__", "test_histogram_bucket", "le", "-0.0004899999999999998", ), }, { m: "test_histogram_bucket\xffle\xff-0.0003899999999999998", t: int64p(1234568), v: 4, lset: labels.FromStrings( "__name__", "test_histogram_bucket", "le", "-0.0003899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_histogram_bucket\xffle\xff-0.0002899999999999998", t: int64p(1234568), v: 16, lset: labels.FromStrings( "__name__", "test_histogram_bucket", "le", "-0.0002899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: -0.00029, HasTs: false}, }, }, { m: "test_histogram_bucket\xffle\xff+Inf", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_histogram_bucket", "le", "+Inf", ), }, { m: "test_gauge_histogram", help: "Like test_histogram but as gauge histogram.", }, { m: "test_gauge_histogram", typ: model.MetricTypeGaugeHistogram, }, { m: "test_gauge_histogram", t: int64p(1234568), shs: &histogram.Histogram{ CounterResetHint: histogram.GaugeType, Count: 175, ZeroCount: 2, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []int64{1, 2, -1, -1}, NegativeBuckets: []int64{1, 3, -2, -1, 1}, }, lset: labels.FromStrings( "__name__", "test_gauge_histogram", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_gauge_histogram_count", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_gauge_histogram_count", ), }, { m: "test_gauge_histogram_sum", t: int64p(1234568), v: 0.0008280461746287094, lset: labels.FromStrings( "__name__", "test_gauge_histogram_sum", ), }, { m: "test_gauge_histogram_bucket\xffle\xff-0.0004899999999999998", t: int64p(1234568), v: 2, lset: labels.FromStrings( "__name__", "test_gauge_histogram_bucket", "le", "-0.0004899999999999998", ), }, { m: "test_gauge_histogram_bucket\xffle\xff-0.0003899999999999998", t: int64p(1234568), v: 4, lset: labels.FromStrings( "__name__", "test_gauge_histogram_bucket", "le", "-0.0003899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_gauge_histogram_bucket\xffle\xff-0.0002899999999999998", t: int64p(1234568), v: 16, lset: labels.FromStrings( "__name__", "test_gauge_histogram_bucket", "le", "-0.0002899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: -0.00029, HasTs: false}, }, }, { m: "test_gauge_histogram_bucket\xffle\xff+Inf", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_gauge_histogram_bucket", "le", "+Inf", ), }, { m: "test_float_histogram", help: "Test float histogram with many buckets removed to keep it manageable in size.", }, { m: "test_float_histogram", typ: model.MetricTypeHistogram, }, { m: "test_float_histogram", t: int64p(1234568), fhs: &histogram.FloatHistogram{ Count: 175.0, ZeroCount: 2.0, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []float64{1.0, 2.0, -1.0, -1.0}, NegativeBuckets: []float64{1.0, 3.0, -2.0, -1.0, 1.0}, }, lset: labels.FromStrings( "__name__", "test_float_histogram", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_float_histogram_count", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_float_histogram_count", ), }, { m: "test_float_histogram_sum", t: int64p(1234568), v: 0.0008280461746287094, lset: labels.FromStrings( "__name__", "test_float_histogram_sum", ), }, { m: "test_float_histogram_bucket\xffle\xff-0.0004899999999999998", t: int64p(1234568), v: 2, lset: labels.FromStrings( "__name__", "test_float_histogram_bucket", "le", "-0.0004899999999999998", ), }, { m: "test_float_histogram_bucket\xffle\xff-0.0003899999999999998", t: int64p(1234568), v: 4, lset: labels.FromStrings( "__name__", "test_float_histogram_bucket", "le", "-0.0003899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_float_histogram_bucket\xffle\xff-0.0002899999999999998", t: int64p(1234568), v: 16, lset: labels.FromStrings( "__name__", "test_float_histogram_bucket", "le", "-0.0002899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: -0.00029, HasTs: false}, }, }, { m: "test_float_histogram_bucket\xffle\xff+Inf", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_float_histogram_bucket", "le", "+Inf", ), }, { m: "test_gauge_float_histogram", help: "Like test_float_histogram but as gauge histogram.", }, { m: "test_gauge_float_histogram", typ: model.MetricTypeGaugeHistogram, }, { m: "test_gauge_float_histogram", t: int64p(1234568), fhs: &histogram.FloatHistogram{ CounterResetHint: histogram.GaugeType, Count: 175.0, ZeroCount: 2.0, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []float64{1.0, 2.0, -1.0, -1.0}, NegativeBuckets: []float64{1.0, 3.0, -2.0, -1.0, 1.0}, }, lset: labels.FromStrings( "__name__", "test_gauge_float_histogram", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_gauge_float_histogram_count", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_gauge_float_histogram_count", ), }, { m: "test_gauge_float_histogram_sum", t: int64p(1234568), v: 0.0008280461746287094, lset: labels.FromStrings( "__name__", "test_gauge_float_histogram_sum", ), }, { m: "test_gauge_float_histogram_bucket\xffle\xff-0.0004899999999999998", t: int64p(1234568), v: 2, lset: labels.FromStrings( "__name__", "test_gauge_float_histogram_bucket", "le", "-0.0004899999999999998", ), }, { m: "test_gauge_float_histogram_bucket\xffle\xff-0.0003899999999999998", t: int64p(1234568), v: 4, lset: labels.FromStrings( "__name__", "test_gauge_float_histogram_bucket", "le", "-0.0003899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_gauge_float_histogram_bucket\xffle\xff-0.0002899999999999998", t: int64p(1234568), v: 16, lset: labels.FromStrings( "__name__", "test_gauge_float_histogram_bucket", "le", "-0.0002899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: -0.00029, HasTs: false}, }, }, { m: "test_gauge_float_histogram_bucket\xffle\xff+Inf", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_gauge_float_histogram_bucket", "le", "+Inf", ), }, { m: "test_histogram2", help: "Similar histogram as before but now without sparse buckets.", }, { m: "test_histogram2", typ: model.MetricTypeHistogram, }, { m: "test_histogram2_count", v: 175, lset: labels.FromStrings( "__name__", "test_histogram2_count", ), }, { m: "test_histogram2_sum", v: 0.000828, lset: labels.FromStrings( "__name__", "test_histogram2_sum", ), }, { m: "test_histogram2_bucket\xffle\xff-0.00048", v: 2, lset: labels.FromStrings( "__name__", "test_histogram2_bucket", "le", "-0.00048", ), }, { m: "test_histogram2_bucket\xffle\xff-0.00038", v: 4, lset: labels.FromStrings( "__name__", "test_histogram2_bucket", "le", "-0.00038", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00038, HasTs: true, Ts: 1625851153146}, }, }, { m: "test_histogram2_bucket\xffle\xff1.0", v: 16, lset: labels.FromStrings( "__name__", "test_histogram2_bucket", "le", "1.0", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: -0.000295, HasTs: false}, }, }, { m: "test_histogram2_bucket\xffle\xff+Inf", v: 175, lset: labels.FromStrings( "__name__", "test_histogram2_bucket", "le", "+Inf", ), }, { m: "test_histogram3", help: "Similar histogram as before but now with integer buckets.", }, { m: "test_histogram3", typ: model.MetricTypeHistogram, }, { m: "test_histogram3_count", v: 6, lset: labels.FromStrings( "__name__", "test_histogram3_count", ), }, { m: "test_histogram3_sum", v: 50, lset: labels.FromStrings( "__name__", "test_histogram3_sum", ), }, { m: "test_histogram3_bucket\xffle\xff-20.0", v: 2, lset: labels.FromStrings( "__name__", "test_histogram3_bucket", "le", "-20.0", ), }, { m: "test_histogram3_bucket\xffle\xff20.0", v: 4, lset: labels.FromStrings( "__name__", "test_histogram3_bucket", "le", "20.0", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: 15, HasTs: true, Ts: 1625851153146}, }, }, { m: "test_histogram3_bucket\xffle\xff30.0", v: 6, lset: labels.FromStrings( "__name__", "test_histogram3_bucket", "le", "30.0", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: 25, HasTs: false}, }, }, { m: "test_histogram3_bucket\xffle\xff+Inf", v: 6, lset: labels.FromStrings( "__name__", "test_histogram3_bucket", "le", "+Inf", ), }, { m: "test_histogram_family", help: "Test histogram metric family with two very simple histograms.", }, { m: "test_histogram_family", typ: model.MetricTypeHistogram, }, { m: "test_histogram_family\xfffoo\xffbar", shs: &histogram.Histogram{ CounterResetHint: histogram.UnknownCounterReset, Count: 5, Sum: 12.1, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: 8, Length: 2}, }, NegativeSpans: []histogram.Span{}, PositiveBuckets: []int64{2, 1}, }, lset: labels.FromStrings( "__name__", "test_histogram_family", "foo", "bar", ), }, { m: "test_histogram_family_count\xfffoo\xffbar", v: 5, lset: labels.FromStrings( "__name__", "test_histogram_family_count", "foo", "bar", ), }, { m: "test_histogram_family_sum\xfffoo\xffbar", v: 12.1, lset: labels.FromStrings( "__name__", "test_histogram_family_sum", "foo", "bar", ), }, { m: "test_histogram_family_bucket\xfffoo\xffbar\xffle\xff1.1", v: 2, lset: labels.FromStrings( "__name__", "test_histogram_family_bucket", "foo", "bar", "le", "1.1", ), }, { m: "test_histogram_family_bucket\xfffoo\xffbar\xffle\xff2.2", v: 3, lset: labels.FromStrings( "__name__", "test_histogram_family_bucket", "foo", "bar", "le", "2.2", ), }, { m: "test_histogram_family_bucket\xfffoo\xffbar\xffle\xff+Inf", v: 5, lset: labels.FromStrings( "__name__", "test_histogram_family_bucket", "foo", "bar", "le", "+Inf", ), }, { m: "test_histogram_family\xfffoo\xffbaz", shs: &histogram.Histogram{ CounterResetHint: histogram.UnknownCounterReset, Count: 6, Sum: 13.1, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: 8, Length: 2}, }, NegativeSpans: []histogram.Span{}, PositiveBuckets: []int64{1, 4}, }, lset: labels.FromStrings( "__name__", "test_histogram_family", "foo", "baz", ), }, { m: "test_histogram_family_count\xfffoo\xffbaz", v: 6, lset: labels.FromStrings( "__name__", "test_histogram_family_count", "foo", "baz", ), }, { m: "test_histogram_family_sum\xfffoo\xffbaz", v: 13.1, lset: labels.FromStrings( "__name__", "test_histogram_family_sum", "foo", "baz", ), }, { m: "test_histogram_family_bucket\xfffoo\xffbaz\xffle\xff1.1", v: 1, lset: labels.FromStrings( "__name__", "test_histogram_family_bucket", "foo", "baz", "le", "1.1", ), }, { m: "test_histogram_family_bucket\xfffoo\xffbaz\xffle\xff2.2", v: 5, lset: labels.FromStrings( "__name__", "test_histogram_family_bucket", "foo", "baz", "le", "2.2", ), }, { m: "test_histogram_family_bucket\xfffoo\xffbaz\xffle\xff+Inf", v: 6, lset: labels.FromStrings( "__name__", "test_histogram_family_bucket", "foo", "baz", "le", "+Inf", ), }, { m: "test_float_histogram_with_zerothreshold_zero", help: "Test float histogram with a zero threshold of zero.", }, { m: "test_float_histogram_with_zerothreshold_zero", typ: model.MetricTypeHistogram, }, { m: "test_float_histogram_with_zerothreshold_zero", fhs: &histogram.FloatHistogram{ Count: 5.0, Sum: 12.1, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: 8, Length: 2}, }, PositiveBuckets: []float64{2.0, 3.0}, NegativeSpans: []histogram.Span{}, }, lset: labels.FromStrings( "__name__", "test_float_histogram_with_zerothreshold_zero", ), }, { m: "rpc_durations_seconds", help: "RPC latency distributions.", }, { m: "rpc_durations_seconds", typ: model.MetricTypeSummary, }, { m: "rpc_durations_seconds_count\xffservice\xffexponential", v: 262, lset: labels.FromStrings( "__name__", "rpc_durations_seconds_count", "service", "exponential", ), }, { m: "rpc_durations_seconds_sum\xffservice\xffexponential", v: 0.00025551262820703587, lset: labels.FromStrings( "__name__", "rpc_durations_seconds_sum", "service", "exponential", ), }, { m: "rpc_durations_seconds\xffservice\xffexponential\xffquantile\xff0.5", v: 6.442786329648548e-07, lset: labels.FromStrings( "__name__", "rpc_durations_seconds", "quantile", "0.5", "service", "exponential", ), }, { m: "rpc_durations_seconds\xffservice\xffexponential\xffquantile\xff0.9", v: 1.9435742936658396e-06, lset: labels.FromStrings( "__name__", "rpc_durations_seconds", "quantile", "0.9", "service", "exponential", ), }, { m: "rpc_durations_seconds\xffservice\xffexponential\xffquantile\xff0.99", v: 4.0471608667037015e-06, lset: labels.FromStrings( "__name__", "rpc_durations_seconds", "quantile", "0.99", "service", "exponential", ), }, { m: "without_quantiles", help: "A summary without quantiles.", }, { m: "without_quantiles", typ: model.MetricTypeSummary, }, { m: "without_quantiles_count", v: 42, lset: labels.FromStrings( "__name__", "without_quantiles_count", ), }, { m: "without_quantiles_sum", v: 1.234, lset: labels.FromStrings( "__name__", "without_quantiles_sum", ), }, { m: "empty_histogram", help: "A histogram without observations and with a zero threshold of zero but with a no-op span to identify it as a native histogram.", }, { m: "empty_histogram", typ: model.MetricTypeHistogram, }, { m: "empty_histogram", shs: &histogram.Histogram{ CounterResetHint: histogram.UnknownCounterReset, PositiveSpans: []histogram.Span{}, NegativeSpans: []histogram.Span{}, }, lset: labels.FromStrings( "__name__", "empty_histogram", ), }, { m: "test_counter_with_createdtimestamp", help: "A counter with a created timestamp.", }, { m: "test_counter_with_createdtimestamp", typ: model.MetricTypeCounter, }, { m: "test_counter_with_createdtimestamp", v: 42, ct: int64p(1000), lset: labels.FromStrings( "__name__", "test_counter_with_createdtimestamp", ), }, { m: "test_summary_with_createdtimestamp", help: "A summary with a created timestamp.", }, { m: "test_summary_with_createdtimestamp", typ: model.MetricTypeSummary, }, { m: "test_summary_with_createdtimestamp_count", v: 42, ct: int64p(1000), lset: labels.FromStrings( "__name__", "test_summary_with_createdtimestamp_count", ), }, { m: "test_summary_with_createdtimestamp_sum", v: 1.234, ct: int64p(1000), lset: labels.FromStrings( "__name__", "test_summary_with_createdtimestamp_sum", ), }, { m: "test_histogram_with_createdtimestamp", help: "A histogram with a created timestamp.", }, { m: "test_histogram_with_createdtimestamp", typ: model.MetricTypeHistogram, }, { m: "test_histogram_with_createdtimestamp", ct: int64p(1000), shs: &histogram.Histogram{ CounterResetHint: histogram.UnknownCounterReset, PositiveSpans: []histogram.Span{}, NegativeSpans: []histogram.Span{}, }, lset: labels.FromStrings( "__name__", "test_histogram_with_createdtimestamp", ), }, { m: "test_gaugehistogram_with_createdtimestamp", help: "A gauge histogram with a created timestamp.", }, { m: "test_gaugehistogram_with_createdtimestamp", typ: model.MetricTypeGaugeHistogram, }, { m: "test_gaugehistogram_with_createdtimestamp", ct: int64p(1000), shs: &histogram.Histogram{ CounterResetHint: histogram.GaugeType, PositiveSpans: []histogram.Span{}, NegativeSpans: []histogram.Span{}, }, lset: labels.FromStrings( "__name__", "test_gaugehistogram_with_createdtimestamp", ), }, { m: "test_histogram_with_native_histogram_exemplars", help: "A histogram with native histogram exemplars.", }, { m: "test_histogram_with_native_histogram_exemplars", typ: model.MetricTypeHistogram, }, { m: "test_histogram_with_native_histogram_exemplars", t: int64p(1234568), shs: &histogram.Histogram{ Count: 175, ZeroCount: 2, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []int64{1, 2, -1, -1}, NegativeBuckets: []int64{1, 3, -2, -1, 1}, }, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59780"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, {Labels: labels.FromStrings("dummyID", "59772"), Value: -0.00052, HasTs: true, Ts: 1625851160156}, }, }, { m: "test_histogram_with_native_histogram_exemplars_count", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars_count", ), }, { m: "test_histogram_with_native_histogram_exemplars_sum", t: int64p(1234568), v: 0.0008280461746287094, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars_sum", ), }, { m: "test_histogram_with_native_histogram_exemplars_bucket\xffle\xff-0.0004899999999999998", t: int64p(1234568), v: 2, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars_bucket", "le", "-0.0004899999999999998", ), }, { m: "test_histogram_with_native_histogram_exemplars_bucket\xffle\xff-0.0003899999999999998", t: int64p(1234568), v: 4, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars_bucket", "le", "-0.0003899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59727"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_histogram_with_native_histogram_exemplars_bucket\xffle\xff-0.0002899999999999998", t: int64p(1234568), v: 16, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars_bucket", "le", "-0.0002899999999999998", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "5617"), Value: -0.00029, HasTs: false}, }, }, { m: "test_histogram_with_native_histogram_exemplars_bucket\xffle\xff+Inf", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars_bucket", "le", "+Inf", ), }, { m: "test_histogram_with_native_histogram_exemplars2", help: "Another histogram with native histogram exemplars.", }, { m: "test_histogram_with_native_histogram_exemplars2", typ: model.MetricTypeHistogram, }, { m: "test_histogram_with_native_histogram_exemplars2", t: int64p(1234568), shs: &histogram.Histogram{ Count: 175, ZeroCount: 2, Sum: 0.0008280461746287094, ZeroThreshold: 2.938735877055719e-39, Schema: 3, PositiveSpans: []histogram.Span{ {Offset: -161, Length: 1}, {Offset: 8, Length: 3}, }, NegativeSpans: []histogram.Span{ {Offset: -162, Length: 1}, {Offset: 23, Length: 4}, }, PositiveBuckets: []int64{1, 2, -1, -1}, NegativeBuckets: []int64{1, 3, -2, -1, 1}, }, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars2", ), es: []exemplar.Exemplar{ {Labels: labels.FromStrings("dummyID", "59780"), Value: -0.00039, HasTs: true, Ts: 1625851155146}, }, }, { m: "test_histogram_with_native_histogram_exemplars2_count", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars2_count", ), }, { m: "test_histogram_with_native_histogram_exemplars2_sum", t: int64p(1234568), v: 0.0008280461746287094, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars2_sum", ), }, { m: "test_histogram_with_native_histogram_exemplars2_bucket\xffle\xff-0.0004899999999999998", t: int64p(1234568), v: 2, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars2_bucket", "le", "-0.0004899999999999998", ), }, { m: "test_histogram_with_native_histogram_exemplars2_bucket\xffle\xff-0.0003899999999999998", t: int64p(1234568), v: 4, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars2_bucket", "le", "-0.0003899999999999998", ), }, { m: "test_histogram_with_native_histogram_exemplars2_bucket\xffle\xff-0.0002899999999999998", t: int64p(1234568), v: 16, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars2_bucket", "le", "-0.0002899999999999998", ), }, { m: "test_histogram_with_native_histogram_exemplars2_bucket\xffle\xff+Inf", t: int64p(1234568), v: 175, lset: labels.FromStrings( "__name__", "test_histogram_with_native_histogram_exemplars2_bucket", "le", "+Inf", ), }, }, }, } for _, scenario := range scenarios { t.Run(scenario.name, func(t *testing.T) { var ( p = scenario.parser exp = scenario.expected ) got := testParse(t, p) requireEntries(t, exp, got) }) } }