Internet Direct (Indy) Version 9.0.1 Beta
TIdThreadMgrPool.PoolSize
Indicates the maximum size of the thread pool.

property PoolSize: Integer;
Description
PoolSize is an Integer property used to indicate the maximum number of thread instances that can be stored in ThreadPool.

PoolSize is used by ReleaseThread to determine if a thread should be returned to ThreadPool, or if the thread should Terminate and Free. PoolSize is updated in ReleaseThread when a thread finishes executing, and it is returned to ThreadPool.