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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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44 lines
1.0 KiB
44 lines
1.0 KiB
// |
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// Copyright 2015 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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#ifndef GRPC_TEST_CPP_QPS_USAGE_TIMER_H |
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#define GRPC_TEST_CPP_QPS_USAGE_TIMER_H |
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class UsageTimer { |
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public: |
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UsageTimer(); |
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struct Result { |
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double wall; |
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double user; |
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double system; |
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unsigned long long total_cpu_time; |
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unsigned long long idle_cpu_time; |
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}; |
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Result Mark() const; |
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static double Now(); |
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private: |
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static Result Sample(); |
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const Result start_; |
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}; |
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#endif // GRPC_TEST_CPP_QPS_USAGE_TIMER_H
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