Increase Pipeline Throughput By Parallelizing Service Calls

It is basically distribution of load and to achieve greater performance.

You have to take into the snaplexes and nodes into account.

Suppose you have a large snaplogic environment with multiple snaplexes and multiple nodes, you can basically route this to different snaplexes and achieve greater performance.

With just one pipeline execute you cannot do that. They will be distributed to only one snaplex even though it has multiple nodes in it.