phase RUN_RSGEN during EHP6 implementation takes a lot of time

Dear Guys,

it seems that SGEN has been introduced during the EHP6 implementation (shadow instance). Now this phase is taking a lot of time.

My phase started at 15.00 and at 06.00 is still running.

The strange thing is that it's using 3 processes despite it has 12 processes available.

Someone of you experienced the same behaviour?