mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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70 lines
2.5 KiB
70 lines
2.5 KiB
// |
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// |
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// Copyright 2024 gRPC authors. |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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// |
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// Explicitly define HAVE_ABSEIL to avoid conflict with OTel's Abseil |
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// version. Refer |
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// https://github.com/open-telemetry/opentelemetry-cpp/issues/1042. |
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#ifndef HAVE_ABSEIL |
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#define HAVE_ABSEIL |
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#endif |
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#include "opentelemetry/sdk/metrics/view/instrument_selector_factory.h" |
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#include "opentelemetry/sdk/metrics/view/meter_selector_factory.h" |
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#include "opentelemetry/sdk/metrics/view/view_factory.h" |
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#include <grpcpp/grpcpp.h> |
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#ifdef BAZEL_BUILD |
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#include "examples/cpp/otel/codelab/util.h" |
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#include "examples/protos/helloworld.grpc.pb.h" |
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#else |
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#include "helloworld.grpc.pb.h" |
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#include "util.h" |
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#endif |
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using grpc::CallbackServerContext; |
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using grpc::Channel; |
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using grpc::ClientContext; |
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using grpc::Server; |
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using grpc::ServerBuilder; |
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using grpc::ServerUnaryReactor; |
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using grpc::Status; |
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using helloworld::Greeter; |
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using helloworld::HelloReply; |
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using helloworld::HelloRequest; |
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void AddLatencyView(opentelemetry::sdk::metrics::MeterProvider* provider, |
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const std::string& name, const std::string& unit) { |
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auto histogram_config = std::make_shared< |
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opentelemetry::sdk::metrics::HistogramAggregationConfig>(); |
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histogram_config->boundaries_ = { |
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0, 0.00001, 0.00005, 0.0001, 0.0003, 0.0006, 0.0008, 0.001, 0.002, |
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0.003, 0.004, 0.005, 0.006, 0.008, 0.01, 0.013, 0.016, 0.02, |
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0.025, 0.03, 0.04, 0.05, 0.065, 0.08, 0.1, 0.13, 0.16, |
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0.2, 0.25, 0.3, 0.4, 0.5, 0.65, 0.8, 1, 2, |
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5, 10, 20, 50, 100}; |
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provider->AddView( |
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opentelemetry::sdk::metrics::InstrumentSelectorFactory::Create( |
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opentelemetry::sdk::metrics::InstrumentType::kHistogram, name, unit), |
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opentelemetry::sdk::metrics::MeterSelectorFactory::Create( |
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"grpc-c++", grpc::Version(), ""), |
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opentelemetry::sdk::metrics::ViewFactory::Create( |
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name, "", unit, |
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opentelemetry::sdk::metrics::AggregationType::kHistogram, |
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std::move(histogram_config))); |
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}
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