hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

fix memory leak when the TabletStatMgr is destroyed

Browse Source
This commit is contained in:
obdev
2023-01-11 13:08:13 +00:00
committed by ob-robot
parent 58894ca7d1
commit ecef7bdcbc
1 changed files with 10 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/storage/ob_tenant_tablet_stat_mgr.cpp
View File

@ -286,7 +286,13 @@ void ObTabletStreamPool::destroy()
DLIST_REMOVE_ALL_NORET(node, lru_list_) {
lru_list_.remove(node);
node->~ObTabletStreamNode();
if (DYNAMIC_ALLOC == node->flag_) {
node->~ObTabletStreamNode();
// ObFIFOAllocator::reset does not release memory by default.
dynamic_allocator_.free(node);
} else {
node->~ObTabletStreamNode();
}
node = nullptr;
}
lru_list_.reset();
@ -512,7 +518,9 @@ int ObTenantTabletStatMgr::report_stat(const ObTabletStat &stat)
uint64_t pending_cur = ATOMIC_LOAD(&pending_cursor_);
uint64_t report_cur = ATOMIC_LOAD(&report_cursor_);
if (pending_cur - report_cur + 1 == DEFAULT_MAX_PENDING_CNT) { // full queue
LOG_INFO("report_queue is full, wait to process", K(report_cur), K(pending_cur), K(stat));
if (REACH_TENANT_TIME_INTERVAL(10 * 1000L * 1000L/*10s*/)) {
LOG_INFO("report_queue is full, wait to process", K(report_cur), K(pending_cur), K(stat));
}
break;
} else if (pending_cur != ATOMIC_CAS(&pending_cursor_, pending_cur, pending_cur + 1)) {
++retry_cnt;