[
https://issues.apache.org/jira/browse/HTTPCORE-215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12801379#action_12801379
]
Oleg Kalnichevski commented on HTTPCORE-215:
--------------------------------------------
> Therefore, by implementing an equalsIgnoreCase method on CharArrayBuffer
> (that takes an optional startIndex and toIndex)
> then the String construction in the BufferedHeader constructor can be avoided
> all together
I actually find it to be a better idea than custom int parsing / formatting.
> If anyone has any ideas on how to improve performance on any of the flagged
> methods, then please create a subtask.
I personally do not see many possibilities, if any at all, for anything other
than fractional performance improvements. HTTPCORE-177 is probably the only
thing that can potentially result in an over 1% throughput increase.
I should also should mention that you ought to be reusing the same HttpContext
instance for all logically related requests. This could eliminate extra
HashMap#Entry instantiations (4th hot spot)
Oleg
> Performance hot spots
> ---------------------
>
> Key: HTTPCORE-215
> URL: https://issues.apache.org/jira/browse/HTTPCORE-215
> Project: HttpComponents HttpCore
> Issue Type: Improvement
> Components: HttpCore
> Reporter: Tony Poppleton
> Priority: Minor
> Attachments: Hot spots using version 4.0.jpg, screenshot-1.jpg,
> screenshot-2.jpg
>
>
> Attached is a snapshot of my application running under JProfiler. My
> application uses HttpClient extensively, and does many request per second.
> It is probably a fairly common use-case of the library under load.
> If anyone has any ideas on how to improve performance on any of the flagged
> methods, then please create a subtask.
> Thanks
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
