MySQL Cluster analysis for

This is an automated analysis of the database for migration into MySQL Cluster. No warranty is made to the accuracy of the information.

This information should be valid for MySQL 4.1


Column Type Size Key NDB Size

 

Indexes

We assume that indexes are ORDERED (not created USING HASH). If order is not required, 10 bytes of data memory can be saved per row if the index is created USING HASH

Index Type Columns IdxMem DatMem

DataMemory Usage

 
Row Overhead 16
Column DataMemory/Row
Index DataMemory/Row
Total DataMemory/Row
Rows per 32kb page
Current number of rows
Total DataMemory (kb)

IndexMemory Usage

 
IndexMemory/Row
Rows per 8kb page
Current number of rows
Total IndexMemory (kb)

This is the output of ndb_size.pl.