xinyiZzz commented on code in PR #50549:
URL: https://github.com/apache/doris/pull/50549#discussion_r2077993135
##########
be/src/vec/common/pod_array.h:
##########
@@ -143,6 +146,32 @@ class PODArrayBase : private boost::noncopyable,
return byte_size(num_elements) + pad_right + pad_left;
}
+ // `tracking_and_check_memory` is called after alloc memory.
+ inline void tracking_and_check_memory(int64_t size) {
+ CONSUME_THREAD_MEM_TRACKER(size);
+ std::string err_msg;
Review Comment:
初始化空的字符串是非常高效的，这里 reset peak 的时候初始化不会对性能有影响
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