pgBackRest is open source software developed to perform efficient backup on PostgreSQL databases that measure in tens or hundreds of terabytes and/or generate high WAL volume. pgBackRest supports a robust set of performance features, including: parallel backup/restore, delta restore, parallel asynchronous archiving, partial/failed backup resume, backup from standby, and more. This talk by the primary maintainer will focus on: Performance features of pgBackRest. Practical configuration examples. Parallel backup/restore and archiving implementations. The attendee should gain a good understanding of which performance features are useful in a variety of circumstances.