RSAOS_INT_METADATA_UPLOAD long running after ECC 6.05

We upgraded our system from a 4.7 to ECC 6.05 and we are running a
replicate from our BWP system to pull data from the ECC system. The run
time has gone from 7 minutes to 21 minutes. We run function module
RSAOS_INT_METADATA_UPLOAD. How can we improve the performance, are
there notes or other steps we should take?