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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| load("//bazel:otel_cc_benchmark.bzl", "otel_cc_benchmark") | ||
|
|
||
| cc_test( | ||
| name = "noop_sync_instrument_test", | ||
| srcs = [ | ||
| "noop_sync_instrument_test.cc", | ||
| ], | ||
| tags = [ | ||
| "metrics", | ||
| "test", | ||
| ], | ||
| deps = [ | ||
| "//api", | ||
| "@com_google_googletest//:gtest_main", | ||
| ], | ||
| ) | ||
|
|
||
| cc_test( | ||
| name = "meter_provider_test", | ||
| srcs = [ | ||
| "meter_provider_test.cc", | ||
| ], | ||
| tags = [ | ||
| "metrics", | ||
| "test", | ||
| ], | ||
| deps = [ | ||
| "//api", | ||
| "@com_google_googletest//:gtest_main", | ||
| ], | ||
| ) |
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43 changes: 43 additions & 0 deletions
43
sdk/include/opentelemetry/sdk/metrics/exemplar/always_sample_filter.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| // Copyright The OpenTelemetry Authors | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| #pragma once | ||
| #ifndef ENABLE_METRICS_PREVIEW | ||
| # include "opentelemetry/sdk/metrics/exemplar/filter.h" | ||
|
|
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| OPENTELEMETRY_BEGIN_NAMESPACE | ||
| namespace sdk | ||
| { | ||
| namespace metrics | ||
| { | ||
|
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| class AlwaysSampleFilter final : public ExemplarFilter | ||
| { | ||
| public: | ||
| static nostd::shared_ptr<ExemplarFilter> GetAlwaysSampleFilter() | ||
| { | ||
| static nostd::shared_ptr<ExemplarFilter> alwaysSampleFilter{new AlwaysSampleFilter{}}; | ||
| return alwaysSampleFilter; | ||
| } | ||
|
|
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| bool ShouldSampleMeasurement(long value, | ||
| const MetricAttributes &attributes, | ||
| const opentelemetry::context::Context &context) noexcept override | ||
| { | ||
| return true; | ||
| } | ||
|
|
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| bool ShouldSampleMeasurement(double value, | ||
| const MetricAttributes &attributes, | ||
| const opentelemetry::context::Context &context) noexcept override | ||
| { | ||
| return true; | ||
| } | ||
|
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| private: | ||
| explicit AlwaysSampleFilter() = default; | ||
| }; | ||
| } // namespace metrics | ||
| } // namespace sdk | ||
| OPENTELEMETRY_END_NAMESPACE | ||
| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| // Copyright The OpenTelemetry Authors | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| #pragma once | ||
| #ifndef ENABLE_METRICS_PREVIEW | ||
| # include "opentelemetry/common/timestamp.h" | ||
| # include "opentelemetry/context/context.h" | ||
| # include "opentelemetry/sdk/common/attribute_utils.h" | ||
|
|
||
| OPENTELEMETRY_BEGIN_NAMESPACE | ||
| namespace sdk | ||
| { | ||
| namespace metrics | ||
| { | ||
| using MetricAttributes = opentelemetry::sdk::common::OrderedAttributeMap; | ||
| /** | ||
| * A sample input measurement. | ||
| * | ||
| * Exemplars also hold information about the environment when the measurement was recorded, for | ||
| * example the span and trace ID of the active span when the exemplar was recorded. | ||
| */ | ||
| class ExemplarData | ||
| { | ||
| public: | ||
| /** | ||
| * The set of key/value pairs that were filtered out by the aggregator, but recorded alongside the | ||
| * original measurement. Only key/value pairs that were filtered out by the aggregator should be | ||
| * included | ||
| */ | ||
| MetricAttributes GetFilteredAttributes(); | ||
|
|
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| /** Returns the timestamp in nanos when measurement was collected. */ | ||
| opentelemetry::common::SystemTimestamp GetEpochNanos(); | ||
|
|
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| /** | ||
| * Returns the SpanContext associated with this exemplar. If the exemplar was not recorded | ||
| * inside a sampled trace, the Context will be invalid. | ||
| */ | ||
| opentelemetry::context::Context GetSpanContext(); | ||
| }; | ||
|
|
||
| } // namespace metrics | ||
| } // namespace sdk | ||
| OPENTELEMETRY_END_NAMESPACE | ||
| #endif |
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