The properties tab contains two properties that you can change.

Batch Timeout

This property allows you to set the length of time in milliseconds that Batch spends on a clean before it will timeout. A longer timeout will improve the address matching for very dirty/incomplete addresses, however it may lead to slower performance as the application spends more time trying to clean.

Cache Memory

This property allows you to specify the amount of system memory (in MB) that Batch can use for data caching. This can be used to increase cleaning performance by allowing it to use additional system memory.