Percona Toolkit is a collection of advanced command-line tools used by Percona
support staff to perform a variety of MySQL and system tasks that are too
difficult or complex to perform manually, including:

- Verify master and replica data consistency
- Efficiently archive rows
- Find duplicate indexes
- Summarize MySQL servers
- Analyze queries from logs and tcpdump
- Collect vital system information when problems occur

Percona Toolkit is derived from Maatkit and Aspersa, two of the best-known
utility toolkits for MySQL server administration.