88 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			88 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /**
 | |
|  * Copyright (c) 2021 OceanBase
 | |
|  * OceanBase CE is licensed under Mulan PubL v2.
 | |
|  * You can use this software according to the terms and conditions of the Mulan PubL v2.
 | |
|  * You may obtain a copy of Mulan PubL v2 at:
 | |
|  *          http://license.coscl.org.cn/MulanPubL-2.0
 | |
|  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 | |
|  * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 | |
|  * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 | |
|  * See the Mulan PubL v2 for more details.
 | |
|  */
 | |
| 
 | |
| #include <gtest/gtest.h>
 | |
| #include <unistd.h>
 | |
| #include <pthread.h>
 | |
| #include <sys/syscall.h>
 | |
| #include "all_mock.h"
 | |
| #include "observer/omt/ob_cgroup_ctrl.h"
 | |
| #include "lib/atomic/ob_atomic.h"
 | |
| 
 | |
| using namespace oceanbase::common;
 | |
| using namespace oceanbase::omt;
 | |
| using namespace oceanbase::observer;
 | |
| 
 | |
| void *thread_func(void *args)
 | |
| {
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.add_self_to_cgroup(1001));
 | |
|   sleep(3);
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.remove_self_from_cgroup(1001));
 | |
|   return nullptr;
 | |
| }
 | |
| 
 | |
| // Create a soft link from the current directory to the cgroup directory in advance. The cgroup directory needs to be mounted with three modules cpu, cpuset, and cpuacct
 | |
| TEST(TestCgroupCtrl, AddDelete)
 | |
| {
 | |
|   ObCgroupCtrl cg_ctrl;
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.init());
 | |
|   ASSERT_TRUE(cg_ctrl.is_valid());
 | |
| 
 | |
|   pthread_t ts[4];
 | |
|   for (int i = 0; i < 4; i++) {
 | |
|     pthread_create(&ts[i], nullptr, thread_func, NULL);
 | |
|   }
 | |
|   sleep(1);
 | |
| 
 | |
|   for (int i = 0; i < 4; i++) {
 | |
|     pthread_join(ts[i], nullptr);
 | |
|   }
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.remove_tenant_cgroup(1001));
 | |
| }
 | |
| 
 | |
| TEST(TestCgroupCtrl, SetGetValue)
 | |
| {
 | |
|   ObCgroupCtrl cg_ctrl;
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.init());
 | |
|   ASSERT_TRUE(cg_ctrl.is_valid());
 | |
| 
 | |
|   pthread_t ts[4];
 | |
|   for (int i = 0; i < 4; i++) {
 | |
|     pthread_create(&ts[i], nullptr, thread_func, NULL);
 | |
|   }
 | |
|   sleep(1);
 | |
| 
 | |
|   const int32_t cpu_shares = 2048;
 | |
|   int32_t cpu_shares_v = 0;
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.set_cpu_shares(cpu_shares, 1001));
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.get_cpu_shares(cpu_shares_v, 1001));
 | |
|   ASSERT_EQ(cpu_shares, cpu_shares_v);
 | |
| 
 | |
|   const int32_t cpu_cfs_quota = 80000;
 | |
|   int32_t cpu_cfs_quota_v = 0;
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.set_cpu_cfs_quota(cpu_cfs_quota, 1001));
 | |
|   ASSERT_EQ(OB_SUCCESS, cg_ctrl.get_cpu_cfs_quota(cpu_cfs_quota_v, 1001));
 | |
|   ASSERT_EQ(cpu_cfs_quota, cpu_cfs_quota_v);
 | |
| 
 | |
|   for (int i = 0; i < 4; i++) {
 | |
|     pthread_join(ts[i], nullptr);
 | |
|   }
 | |
| }
 | |
| int main(int argc, char *argv[])
 | |
| {
 | |
|   OB_LOGGER.set_file_name("test_cgroup_ctrl.log", true);
 | |
|   OB_LOGGER.set_log_level("INFO");
 | |
|   ::testing::InitGoogleTest(&argc, argv);
 | |
|   return RUN_ALL_TESTS();
 | |
| }
 | |
| 
 | 
