1. A method of organizing a transmission of repository data, the method comprising: receiving, in a computer system, a request to transmit data from a data repository to a data recipient; performing, in response to the request, batch jobs for transmitting the data, each of the batch jobs identifying a data amount that is to be transmitted to the data recipient; and upon detecting during transmission that a performance parameter of the computer system does not meet a predefined standard, automatically changing the data amount that is identified by at least one of the batch jobs.