As part of JIRA PM-149 we introduced the notion of remote and local stagein / stageout jobs.

The orignial bundle pegasus profiles
bundle.stagein
bundle.stageout

remain. But they now indicate the number of local and remote stagein/stageout jobs.
For e.g if bundle.stagein is set to 4, this means potentially 8 stagein jobs can be created . 4 running locally and 4 remotely.

For a finer grained control, user can also specify the following profiles
bundle.local.stagein
bundle.remote.stagein

bundle.local.stageout
bundle.remote.stageout