[jira] [Updated] (TAP5-2444) Improve performance related to usage of PerthreadMap

["Michael Mikhulya (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAP5-2444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Mikhulya updated TAP5-2444:
-----------------------------------
    Attachment: Selection_623.png

Screenshot shows top hot spots from our production. Patched version of tapestry (see TAP5-2333) was used.

Screenshot is attached as a proof that patches are related to the hottest place.

In many places it is easy to decrease number of calls in two times.
There are many such places, so please prepare to series of patches.
The most serious patch decrease number of calls from N to 1 and result is immediately visible during performance testing.

> Improve performance related to usage of PerthreadMap
> ----------------------------------------------------
>
>                 Key: TAP5-2444
>                 URL: https://issues.apache.org/jira/browse/TAP5-2444
>             Project: Tapestry 5
>          Issue Type: Bug
>          Components: tapestry-core
>            Reporter: Michael Mikhulya
>              Labels: patch, perfomance
>         Attachments: Selection_623.png
>
>
> This is a container task related to PerthreadMap usage.
> I will create subtasks with patches to improve situation.



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