innodb_fill_factor
    - Description: Percentage of B-tree page filled during bulk insert (sorted index build). Used as
        a hint rather than an absolute value. Setting to 70, for example, reserves 30% of the space on each
        B-tree page for the index to grow in future.
- Commandline: --innodb-fill-factor=#
- Scope: Global
    
- Dynamic: Yes
    
- Data Type: numeric
- Default Value: 100
- Range: 10to100
- Introduced: MariaDB 10.2.2