## Notes 

• fixed_elem_count 

Number of fixed-size elements 

• fixed_elem_free_count 

Number of free rows for fixed-size elements 

• var_elem_alloc_bytes 

Number of bytes allocated for variable-size elements 

• var_elem_free_bytes 

Free bytes remaining in pages allocated to variable-size elements 

• var_elem_count 

Number of variable-size elements 

• hash_index_alloc_bytes 

Number of bytes allocated to hash indexes 

The type  column from this table shows the dictionary object type used for this fragment ( Object::Type , in the NDB API), and can take any one of the values shown in the following list: 

•System table 

•User table 

•Unique hash index 

•Hash index 

•Unique ordered index 

•Ordered index 

•Hash index trigger 

•Subscription trigger 

•Read only constraint 

•Index trigger 

•Reorganize trigger 

•Tablespace 

•Log file group 

•Data file 

•Undo file 

•Hash map 

