Release free mem in diskann aligned_free function (#520)

Signed-off-by: cqy123456 <[email protected]> Signed-off-by: cqy123456 <[email protected]>
milvus-io · Nov 7, 2022 · c3ce51c · c3ce51c
1 parent c53d9b6
commit c3ce51c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/thirdparty/DiskANN/include/utils.h b/thirdparty/DiskANN/include/utils.h
@@ -204,6 +204,9 @@ namespace diskann {
 #else
     ::_aligned_free(ptr);
 #endif
+    if (malloc_trim(0) == 0) {
+      LOG(DEBUG) << "Failed to release free memory from the heap.";
+    }
   }
 
   inline void GenRandom(std::mt19937& rng, unsigned* addr, unsigned size,