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opt calc global bound for sql auto memory mgr

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This commit is contained in:
18523270951@163.com
2023-12-12 12:13:14 +00:00
committed by ob-robot
parent 618ab67eb0
commit a323b61a4e
2 changed files with 40 additions and 27 deletions
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46
src/sql/engine/ob_tenant_sql_memory_manager.cpp
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@ -521,13 +521,16 @@ int ObTenantSqlMemoryManager::get_work_area_size(
increase(profile.get_cache_size());
LOG_TRACE("trace drift size", K(drift_size_), K(global_bound_size_));
if (need_manual_calc_bound()) {
++manual_calc_cnt_;
if (OB_FAIL(calculate_global_bound_size(allocator, false))) {
LOG_WARN("failed to calculate global bound size", K(global_bound_size_));
} else {
profile.inc_calc_count();
LOG_TRACE("trace manual calc global bound size", K(global_bound_size_),
K(profile.get_one_pass_size()), K(drift_size_), K(mem_target_));
if (OB_SUCCESS == global_bound_update_lock_.try_wrlock(common::ObLatchIds::SQL_MEMORY_MGR_MUTEX_LOCK)) {
++manual_calc_cnt_;
if (OB_FAIL(calculate_global_bound_size(allocator, false))) {
LOG_WARN("failed to calculate global bound size", K(global_bound_size_));
} else {
profile.inc_calc_count();
LOG_TRACE("trace manual calc global bound size", K(global_bound_size_),
K(profile.get_one_pass_size()), K(drift_size_), K(mem_target_));
}
global_bound_update_lock_.unlock();
}
}
if (OB_FAIL(ret)) {
@ -566,6 +569,7 @@ int ObTenantSqlMemoryManager::register_work_area_profile(ObSqlWorkAreaProfile &p
} else if (OB_FAIL(profile_lists_[hash_val].register_work_area_profile(profile))) {
LOG_WARN("failed to register work area profile", K(hash_val), K(profile));
} else {
increase_profile_cnt();
profile.active_time_ = ObTimeUtility::current_time();
}
}
@ -584,17 +588,20 @@ int ObTenantSqlMemoryManager::update_work_area_profile(
// delta_size maybe negative integer
(ATOMIC_AAF(&drift_size_, delta_size));
if (need_manual_by_drift()) {
int64_t pre_drift_size = drift_size_;
++manual_calc_cnt_;
if (OB_ISNULL(allocator)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("allocator is null", K(lbt()));
} else if (OB_FAIL(calculate_global_bound_size(allocator, false))) {
LOG_WARN("failed to calculate global bound size", K(global_bound_size_));
} else {
profile.inc_calc_count();
LOG_TRACE("trace manual calc global bound size by drift", K(global_bound_size_),
K(profile.get_one_pass_size()), K(drift_size_), K(mem_target_), K(pre_drift_size));
if (OB_SUCCESS == global_bound_update_lock_.try_wrlock(common::ObLatchIds::SQL_MEMORY_MGR_MUTEX_LOCK)) {
int64_t pre_drift_size = drift_size_;
++manual_calc_cnt_;
if (OB_ISNULL(allocator)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("allocator is null", K(lbt()));
} else if (OB_FAIL(calculate_global_bound_size(allocator, false))) {
LOG_WARN("failed to calculate global bound size", K(global_bound_size_));
} else {
profile.inc_calc_count();
LOG_TRACE("trace manual calc global bound size by drift", K(global_bound_size_),
K(profile.get_one_pass_size()), K(drift_size_), K(mem_target_), K(pre_drift_size));
}
global_bound_update_lock_.unlock();
}
}
}
@ -807,6 +814,7 @@ int ObTenantSqlMemoryManager::unregister_work_area_profile(ObSqlWorkAreaProfile
} else if (OB_FAIL(profile_lists_[hash_val].unregister_work_area_profile(profile))) {
LOG_WARN("failed to register work area profile", K(hash_val), K(profile));
} else {
decrease_profile_cnt();
if (enable_auto_memory_mgr_ && profile.get_auto_policy()) {
decrease(profile.get_cache_size());
}
@ -1060,7 +1068,7 @@ int ObTenantSqlMemoryManager::count_profile_into_work_area_intervals(
ObDList<ObSqlWorkAreaProfile> &profile_list = profile_lists_[i].get_profile_list();
DLIST_FOREACH_X(profile, profile_list, OB_SUCC(ret)) {
if (!profile->get_auto_policy()) {
// 没有使用auto的不作为统计之内
++cur_profile_cnt;
} else if (OB_FAIL(find_interval_index(profile->get_cache_size(), interval_idx, cache_size))) {
LOG_WARN("failed to find interval index", K(*profile));
} else {