A method includes receiving a plurality of data processing requests and assigning each data processing request to a group based on the source of the data. The method further includes generating a primary processing stack indicating a queue for processing the first data, wherein: the primary processing stack comprises a plurality of layers; each layer comprises a plurality of slices, wherein each slice represents a portion of the first data of at least one data processing request; and the plurality of slices are arranged within each layer based at least on the priority indicator corresponding to the first data that each slice represents. The method further includes receiving resource information about a plurality of servers, assigning each slice of the primary processing stack to one of the servers, and sending processing instructions comprising an identification of each slice of the primary processing stack assigned to the respective server.