| /* |
| * |
| * Copyright 2015 gRPC 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. |
| * |
| */ |
| |
| #ifndef TEST_QPS_STATS_UTILS_H |
| #define TEST_QPS_STATS_UTILS_H |
| |
| #include <string> |
| |
| #include "test/cpp/qps/histogram.h" |
| |
| namespace grpc { |
| namespace testing { |
| |
| template <class T, class F> |
| double sum(const T& container, F functor) { |
| double r = 0; |
| for (auto v = container.begin(); v != container.end(); v++) { |
| r += functor(*v); |
| } |
| return r; |
| } |
| |
| template <class T, class F> |
| double average(const T& container, F functor) { |
| return sum(container, functor) / container.size(); |
| } |
| |
| } // namespace testing |
| } // namespace grpc |
| |
| #endif |