milvus/internal/core/unittest/test_thread_pool.cpp

30 lines
1.4 KiB
C++

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// 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
#include <gtest/gtest.h>
#include "storage/ThreadPools.h"
#include "common/Common.h"
TEST(ThreadPool, ThreadNum) {
auto& threadPool =
milvus::ThreadPools::GetThreadPool(milvus::ThreadPoolPriority::HIGH);
auto max_thread_num = threadPool.GetMaxThreadNum();
milvus::ThreadPools::ResizeThreadPool(milvus::ThreadPoolPriority::HIGH,
0.0);
ASSERT_EQ(threadPool.GetMaxThreadNum(), max_thread_num);
milvus::ThreadPools::ResizeThreadPool(
static_cast<milvus::ThreadPoolPriority>(6), 3.0);
ASSERT_EQ(threadPool.GetMaxThreadNum(), max_thread_num);
milvus::ThreadPools::ResizeThreadPool(milvus::ThreadPoolPriority::HIGH,
2.0);
ASSERT_EQ(threadPool.GetMaxThreadNum(), 2.0 * milvus::CPU_NUM);
}