[
https://issues.apache.org/jira/browse/IGNITE-6809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16378297#comment-16378297
]
Vladimir Ozerov edited comment on IGNITE-6809 at 2/27/18 9:42 AM:
------------------------------------------------------------------
Reopened ticket because suggested change causes consistent performance drop in
cache benchmarks when executed on AWS. Need to investigate further. Commit has
been reverted from master. Please use this commit for investigation:
6f94659b53f056c176b3a3c6dd8f11a5db2ad74f IGNITE-6809: Use MPSC queue in striped
pool. This closes #2960. Igor Seliverstov* 11/7/2017 12:02 PM
was (Author: vozerov):
Reopened ticket because suggested change causes consistent performance drop in
cache benchmarks when executed on AWS. Need to investigate further. Commit has
been reverted from master. Please use this commit for investigation:
6f94659b53f056c176b3a3c6dd8f11a5db2ad74f IGNITE-6809: Use MPSC queue in striped
pool. This closes #2960. Igor Seliverstov* 11/7/2017 12:02 PM
> Use MPSC queue in striped pool
> ------------------------------
>
> Key: IGNITE-6809
> URL: https://issues.apache.org/jira/browse/IGNITE-6809
> Project: Ignite
> Issue Type: Improvement
> Components: general
> Affects Versions: 2.3
> Reporter: Igor Seliverstov
> Assignee: Igor Seliverstov
> Priority: Major
> Labels: performance
> Fix For: 2.4
>
>
> Use MPSC queue in striped pool
> Let's start from [MP-SC concurrent linked queue implementation based on
> Dmitry
> Vyukov's|http://www.1024cores.net/home/lock-free-algorithms/queues/non-intrusive-mpsc-node-based-queue]
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
