/* * Copyright (c) Facebook, Inc. and its affiliates. * * Licensed under the Apache License Version 2.0 with LLVM Exceptions * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * https://llvm.org/LICENSE.txt * * 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. */ #include #include #include #include #include #include #include #include #include #include #include #include using namespace unifex; using namespace std::literals::chrono_literals; int main() { timed_single_thread_context context; using namespace std::chrono; auto startTime = steady_clock::now(); auto op = on_stream(current_scheduler, range_stream{0, 20}) | for_each([](int value) { // Simulate some work std::printf("processing %i\n", value); std::this_thread::sleep_for(10ms); }) | stop_when(schedule_after(100ms)); sync_wait(on(context.get_scheduler(), std::move(op))); auto endTime = steady_clock::now(); std::printf( "took %i ms\n", (int)duration_cast(endTime - startTime).count()); }