Basic Java Libs 16

We are installing patch 4 on EP6.0 sp2. A prereqisite is to upgrade J2EE to patch level 25, an upgrade the Basic Java Libs.

We are loading the latest libs package with SDM and it looks like it's going to be running for 4+ hours at this rate...on a server with plenty of resources.

Does anyone have any experience installing this package? I'm not sure if this is an unusual amount of time for this install or not.

Also, prstat shows nothing really using up much CPU.

Thanks