1. An apparatus comprising: at least one processing device; and a storage device having instructions stored thereon that, when executed by the at least one processing device, cause the apparatus to: scan a memory associated with the apparatus for strings of data, update a first data structure based on the scan, transmit a representation of the first data structure to one or more peer processors of the apparatus included in a work group, receive a representation of a second data structure associated with at least one of the one or more peer processors of the apparatus, and update the first data structure based on the received representation of the second data structure.