You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2015/04/15 17:53:59 UTC
[jira] [Updated] (HBASE-13307) Making methods under ScannerV2#next
inlineable, faster
[ https://issues.apache.org/jira/browse/HBASE-13307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-13307:
--------------------------
Summary: Making methods under ScannerV2#next inlineable, faster (was: Making methods under ScannerV2#next smaller allows them to be inlined gaining us 7% more throughput)
> Making methods under ScannerV2#next inlineable, faster
> ------------------------------------------------------
>
> Key: HBASE-13307
> URL: https://issues.apache.org/jira/browse/HBASE-13307
> Project: HBase
> Issue Type: Sub-task
> Components: Scanners
> Reporter: stack
> Assignee: stack
> Fix For: 2.0.0, 1.1.0
>
> Attachments: 13307.txt, 13307v2.branch-1.txt, 13307v3.branch-1.txt, 13307v4.branch-1.txt, 13307v5.branch-1.txt, 13307v6.branch-1.txt, cpu.png, gc.png, next.png, traces.8.svg, traces.9.svg
>
>
> See parent issue for patch and evidence.
> I was looking at graphs of our scan and found that methods were 'too big' to be inlined (looking at jvm compilation and inlining output flags -- see parent for list). Changing method size helped some. Let me commit the resultant patch.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)