[
https://issues.apache.org/jira/browse/ARTEMIS-1977?focusedWorklogId=190289&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-190289
]
ASF GitHub Bot logged work on ARTEMIS-1977:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 26/Jan/19 02:02
Start Date: 26/Jan/19 02:02
Worklog Time Spent: 10m
Work Description: michaelandrepearce commented on issue #2523:
ARTEMIS-1977 ASYNCIO can reduce sys-calls to retrieve I/O events
URL: https://github.com/apache/activemq-artemis/pull/2523#issuecomment-457790883
@franz1981 whats the compatibility of using the c++ c11 features, e.g. this
change with centOS6 / rhel6 default install c support? Im cautious of
introducing feature that could break on these platforms.
I remember some issues with some qpid client c++ bits on rhel6/centos6,
where some c11 features used a year or so ago, so i am a bit weary.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 190289)
Time Spent: 2h 40m (was: 2.5h)
> ASYNCIO can reduce sys-calls to retrieve I/O events
> ---------------------------------------------------
>
> Key: ARTEMIS-1977
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1977
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Components: Broker
> Affects Versions: 2.6.2
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
> Priority: Minor
> Fix For: 2.7.0
>
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> On LibAIO is possible to retrieve the I/O completion events without
> using io_getevents sys-calls by reading the user-space ring buffer used by the
> kernel to store them.
> This is already beneficial for very fast disks and necessary for further
> improvements
> of ASYNCIO Journal to leverage (very) fast low-latency disks by going
> completly
> lock-free.
>
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
