54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
|
/*
|
||
|
|
* 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 <unifex/for_each.hpp>
|
||
|
|
#include <unifex/inplace_stop_token.hpp>
|
||
|
|
#include <unifex/on.hpp>
|
||
|
|
#include <unifex/on_stream.hpp>
|
||
|
|
#include <unifex/range_stream.hpp>
|
||
|
|
#include <unifex/scheduler_concepts.hpp>
|
||
|
|
#include <unifex/timed_single_thread_context.hpp>
|
||
|
|
#include <unifex/sync_wait.hpp>
|
||
|
|
#include <unifex/stop_when.hpp>
|
||
|
|
|
||
|
|
#include <chrono>
|
||
|
|
#include <cstdio>
|
||
|
|
#include <thread>
|
||
|
|
|
||
|
|
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<milliseconds>(endTime - startTime).count());
|
||
|
|
}
|