xinyiZzz commented on code in PR #21755:
URL: https://github.com/apache/doris/pull/21755#discussion_r1264305805


##########
be/src/util/mem_info.cpp:
##########
@@ -86,21 +86,26 @@ void MemInfo::refresh_allocator_mem() {
 
     // https://jemalloc.net/jemalloc.3.html
     // https://www.bookstack.cn/read/aliyun-rds-core/4a0cdf677f62feb3.md
-    _s_allocator_cache_mem = get_je_all_arena_metrics("tcache_bytes") +
-                             get_je_metrics("stats.metadata") +
-                             get_je_all_arena_metrics("pdirty") * 
get_page_size();
-    _s_allocator_cache_mem_str =
-            
PrettyPrinter::print(static_cast<uint64_t>(_s_allocator_cache_mem), 
TUnit::BYTES);
-    _s_virtual_memory_used = get_je_metrics("stats.mapped");
+    _s_allocator_cache_mem.store(get_je_all_arena_metrics("tcache_bytes") +

Review Comment:
   好,我把和 stacktrace 不想关的先移出去



##########
be/src/util/mem_info.cpp:
##########
@@ -86,21 +86,26 @@ void MemInfo::refresh_allocator_mem() {
 
     // https://jemalloc.net/jemalloc.3.html
     // https://www.bookstack.cn/read/aliyun-rds-core/4a0cdf677f62feb3.md
-    _s_allocator_cache_mem = get_je_all_arena_metrics("tcache_bytes") +
-                             get_je_metrics("stats.metadata") +
-                             get_je_all_arena_metrics("pdirty") * 
get_page_size();
-    _s_allocator_cache_mem_str =
-            
PrettyPrinter::print(static_cast<uint64_t>(_s_allocator_cache_mem), 
TUnit::BYTES);
-    _s_virtual_memory_used = get_je_metrics("stats.mapped");
+    _s_allocator_cache_mem.store(get_je_all_arena_metrics("tcache_bytes") +

Review Comment:
   好,我把和 stacktrace 不想关的先移出去



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