[Feature](Memory) Hook TCMalloc new/delete automatically counts to MemTracker (#8476)

Early Design Documentation: https://shimo.im/docs/DT6JXDRkdTvdyV3G

Implement a new way of memory statistics based on TCMalloc New/Delete Hook,
MemTracker and TLS, and it is expected that all memory new/delete/malloc/free
of the BE process can be counted.
This commit is contained in:
Xinyi Zou
2022-03-20 23:06:54 +08:00
committed by GitHub
parent 276792daeb
commit eeae516e37
211 changed files with 1283 additions and 951 deletions

View File

@ -33,8 +33,7 @@ SelectNode::SelectNode(ObjectPool* pool, const TPlanNode& tnode, const Descripto
Status SelectNode::prepare(RuntimeState* state) {
RETURN_IF_ERROR(ExecNode::prepare(state));
_child_row_batch.reset(
new RowBatch(child(0)->row_desc(), state->batch_size(), mem_tracker().get()));
_child_row_batch.reset(new RowBatch(child(0)->row_desc(), state->batch_size()));
return Status::OK();
}