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https://issues.apache.org/jira/browse/ARTEMIS-3163?focusedWorklogId=972751&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-972751
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ASF GitHub Bot logged work on ARTEMIS-3163:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 12/Jun/25 09:44
Start Date: 12/Jun/25 09:44
Worklog Time Spent: 10m
Work Description: AntonRoskvist opened a new pull request, #5774:
URL: https://github.com/apache/activemq-artemis/pull/5774
This is a continuation of #5296 using a branch from @jbertram that's using
Netty 4.2. (Netty support in a separate commit)
Setting this as a separate PR as it'd dependent on having the Netty branch
merged first and as far as I can tell there is at least one more issue
remaining for Netty 4.2, where some tests under
`karaf-client-integration-tests` are currently failing.
I think it's because `artemis-features` cannot build properly as at least
one dependency requires a lower version of Netty:
`missing requirement [org.apache.qpid.jms.client/1.13.0]
osgi.wiring.package;
filter:="(&(osgi.wiring.package=io.netty.bootstrap)(version>=4.1.0)(!(version>=4.2.0)))"`
Regardless, use of the Io_Uring transport is showing a lot of promise.
Running tests against a broker with default configuration, only setting
useEpoll vs useIoUring and using the following perf client commands:
epoll:
`bin/artemis perf client --warmup 60 --duration 300 --max-pending 100
--persistent --url "tcp://localhost:61616?confirmationWindowSize=20000"
--consumer-url "tcp://localhost:61616" --show-latency --consumers 2
--num-destinations 30 --hdr broker-uring_client-uring_30-destinations.hdr
queue://EPOLL.EPOLL`
uring:
`bin/artemis perf client --warmup 60 --duration 300 --max-pending 100
--persistent --url
"tcp://localhost:61616?confirmationWindowSize=20000&useIoUring=true"
--consumer-url "tcp://localhost:61616?useIoUring=true" --show-latency
--consumers 2 --num-destinations 30 --hdr
broker-epoll_client-epoll_30-destinations_faster.hdr queue://URING.URING`
I can see that IoUring transfers about 12% more messages in the given time
and they have the following latency percentiles:
Epoll:
IoUring:
The tests are run on my work laptop so I'd take those results as a rough
indicator and nothing more though.
Issue Time Tracking
-------------------
Worklog Id: (was: 972751)
Time Spent: 9h 50m (was: 9h 40m)
> Experimental support for Netty IO_URING incubator
> -------------------------------------------------
>
> Key: ARTEMIS-3163
> URL: https://issues.apache.org/jira/browse/ARTEMIS-3163
> Project: ActiveMQ Artemis
> Issue Type: New Feature
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
> Priority: Major
> Labels: pull-request-available
> Attachments: flamegraphs.zip
>
> Time Spent: 9h 50m
> Remaining Estimate: 0h
>
> Netty provides incubator support (ie not for production use yet) for IO_URING
> (see https://github.com/netty/netty-incubator-transport-io_uring).
> It would be nice for Artemis to support it and allows devs/users to start
> playing with it.
> To enable this feature to work, users should manually compile
> https://github.com/netty/netty-incubator-transport-io_uring and place it on
> the lib folder of an artemis installation, as expected by an experimental
> feature ;)
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