ports/devel/rubygem-que/pkg-descr
Stefan Eßer fb16dfecae Remove WWW entries moved into port Makefiles
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)
2022-09-07 23:58:51 +02:00

15 lines
909 B
Text

Que is a high-performance job queue that improves the reliability of your
application by protecting your jobs with the same ACID guarantees as the rest of
your data.
Que is a queue for Ruby and PostgreSQL that manages jobs using advisory locks,
which gives it several advantages over other RDBMS-backed queues:
- Concurrency - Workers don't block each other when trying to lock jobs, as
often occurs with "SELECT FOR UPDATE"-style locking. This allows for very high
throughput with a large number of workers.
- Efficiency - Locks are held in memory, so locking a job doesn't incur a disk
write. These first two points are what limit performance with other queues.
Under heavy load, Que's bottleneck is CPU, not I/O.
- Safety - If a Ruby process dies, the jobs it's working won't be lost, or left
in a locked or ambiguous state - they immediately become available for any
other worker to pick up.