Alexey Serbin has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/16063 )

Change subject: [util] improved performance of BlockingQueue
......................................................................


Patch Set 1:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/16063/1//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/16063/1//COMMIT_MSG@10
PS1, Line 10: semantics.  Switched from std::list to std::dequeue for the 
underlying
> actually it looks like it's onyl really used by Log in a perf-sensitive spo
Yep, it's used in Log (and in SubprocessServer, but the latter isn't 
performance-sensitive as I can see).


http://gerrit.cloudera.org:8080/#/c/16063/1//COMMIT_MSG@10
PS1, Line 10: semantics.  Switched from std::list to std::dequeue for the 
underlying
> I think BlockingQueue is used in a bunch of high-throughput scenarios. I'm
It's a very good point, thank you!  Indeed, I added a performance test in 
https://gerrit.cloudera.org/#/c/16064/ and it claims significant performance 
improvement.

I added more details into the commit message.



--
To view, visit http://gerrit.cloudera.org:8080/16063
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ie80620e5e86cd72c29320096dcdcc712eea1b0f2
Gerrit-Change-Number: 16063
Gerrit-PatchSet: 1
Gerrit-Owner: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Bankim Bhavsar <ban...@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>
Gerrit-Comment-Date: Thu, 11 Jun 2020 04:25:38 +0000
Gerrit-HasComments: Yes

Reply via email to