From 9360f671e8c2cb73ee4f0912e560c999e286b793 Mon Sep 17 00:00:00 2001 From: Michael Klishin Date: Tue, 1 Apr 2025 22:36:57 -0400 Subject: [PATCH] 4.1.0 release notes: QQ parallelism improvements is a release highlight --- release-notes/4.1.0.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/release-notes/4.1.0.md b/release-notes/4.1.0.md index 11d81d631a..e52f972540 100644 --- a/release-notes/4.1.0.md +++ b/release-notes/4.1.0.md @@ -9,6 +9,14 @@ See Compatibility Notes below to learn about **breaking or potentially breaking Some key improvements in this release are listed below. +### Quorum Queue Throughput and Parallelism Improvements + +Quorum queue log reads are now offloaded to channels (sessions, connections). + +In practical terms this means improved consumer throughput, lower interference of publishers +on queue delivery rate to consumers, and improved CPU core utilization by each quorum queue +(assuming there are enough cores available to the node). + ### Initial Support for AMQP 1.0 Filter Expressions Support for the `properties` and `appliation-properties` filters of [AMQP Filter Expressions Version 1.0 Working Draft 09](https://groups.oasis-open.org/higherlogic/ws/public/document?document_id=66227).