106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include <gtest/gtest.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <sys/syscall.h>
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#include "all_mock.h"
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#include "observer/omt/ob_cgroup_ctrl.h"
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#include "lib/atomic/ob_atomic.h"
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using namespace oceanbase::common;
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using namespace oceanbase::omt;
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using namespace oceanbase::observer;
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void *thread_func(void *args)
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{
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int *tid = static_cast<int *>(args);
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*tid = static_cast<int>(syscall(SYS_gettid));
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sleep(3);
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return nullptr;
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}
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// 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
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TEST(TestCgroupCtrl, AddDelete)
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{
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ObCgroupCtrl cg_ctrl;
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.init());
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ASSERT_TRUE(cg_ctrl.is_valid());
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int tids[4];
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pthread_t ts[4];
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for (int i = 0; i < 4; i++) {
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pthread_create(&ts[i], nullptr, thread_func, &tids[i]);
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}
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sleep(1);
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const uint64_t tenant_id1 = 1001;
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.add_thread_to_cgroup(tids[0],tenant_id1));
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.add_thread_to_cgroup(tids[1],tenant_id1));
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const uint64_t tenant_id2 = 1002;
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.add_thread_to_cgroup(tids[2], tenant_id2));
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.add_thread_to_cgroup(tids[3], tenant_id2));
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.remove_thread_from_cgroup(tids[2], tenant_id2));
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.remove_thread_from_cgroup(tids[3], tenant_id2));
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.remove_tenant_cgroup(tenant_id1));
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for (int i = 0; i < 4; i++) {
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pthread_join(ts[i], nullptr);
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}
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}
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TEST(TestCgroupCtrl, SetGetValue)
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{
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ObCgroupCtrl cg_ctrl;
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.init());
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ASSERT_TRUE(cg_ctrl.is_valid());
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int tids[4];
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pthread_t ts[4];
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for (int i = 0; i < 4; i++) {
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pthread_create(&ts[i], nullptr, thread_func, &tids[i]);
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}
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sleep(1);
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const uint64_t tenant_id1 = 1001;
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.add_thread_to_cgroup(tids[0],tenant_id1));
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.add_thread_to_cgroup(tids[1],tenant_id1));
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const int32_t cpu_shares = 2048;
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int32_t cpu_shares_v = 0;
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.set_cpu_shares(cpu_shares, tenant_id1));
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.get_cpu_shares(cpu_shares_v, tenant_id1));
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ASSERT_EQ(cpu_shares, cpu_shares_v);
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const int32_t cpu_cfs_quota = 80000;
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int32_t cpu_cfs_quota_v = 0;
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.set_cpu_cfs_quota(cpu_cfs_quota, tenant_id1));
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ASSERT_EQ(OB_SUCCESS, cg_ctrl.get_cpu_cfs_quota(cpu_cfs_quota_v, tenant_id1));
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ASSERT_EQ(cpu_cfs_quota, cpu_cfs_quota_v);
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for (int i = 0; i < 4; i++) {
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pthread_join(ts[i], nullptr);
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}
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}
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int main(int argc, char *argv[])
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{
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OB_LOGGER.set_file_name("test_cgroup_ctrl.log", true);
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OB_LOGGER.set_log_level("INFO");
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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