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2026-07-13 13:33:03 +08:00

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//
// ThreadPoolTest.cpp
// MNNTests
//
// Created by MNN on 2019/06/30.
// Copyright © 2018, Alibaba Group Holding Limited
//
#ifdef MNN_USE_THREAD_POOL
#include <MNN/MNNDefine.h>
#include "MNNTestSuite.h"
#include "backend/cpu/ThreadPool.hpp"
using namespace MNN;
class ThreadPoolTest : public MNNTestCase {
public:
virtual ~ThreadPoolTest() = default;
virtual bool run(int precision) {
std::vector<std::thread> threads;
for (int i = 0; i < 10; ++i) {
threads.emplace_back([i]() {
MNN::ThreadPool* threadPool = nullptr;
MNN::ThreadPool::init(10 - i, 0, threadPool);
// initializer
auto workIndex = threadPool->acquireWorkIndex();
FUNC_PRINT(workIndex);
threadPool->active();
ThreadPool::TASK task = std::make_pair([](int index) {
FUNC_PRINT(index);
std::this_thread::yield();
}, 10);
threadPool->enqueue(&task, workIndex);
threadPool->deactive();
threadPool->releaseWorkIndex(workIndex);
});
}
for (auto& t : threads) {
t.join();
}
MNN::ThreadPool::destroy();
return true;
}
};
MNNTestSuiteRegister(ThreadPoolTest, "core/threadpool");
#endif