[jira] [Assigned] (TS-1893) Make ATS use keep-alive connections per origin address

["Leif Hedstrom (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-1893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leif Hedstrom reassigned TS-1893:
---------------------------------

    Assignee: Leif Hedstrom
    
> Make ATS use keep-alive connections per origin address
> ------------------------------------------------------
>
>                 Key: TS-1893
>                 URL: https://issues.apache.org/jira/browse/TS-1893
>             Project: Traffic Server
>          Issue Type: Improvement
>          Components: HTTP, Network, Performance
>            Reporter: Tomasz Kuzemko
>            Assignee: Leif Hedstrom
>             Fix For: 3.3.3
>
>         Attachments: TS-1893-PoC.diff
>
>
> In current implementation Traffic Server uses a two level hash for keep-alive connections: server ip -> hostname -> keep-alive session.
> The reasoning behind this was that some old http servers could not handle the request properly for different virtual hosts on the same keep-alive session. Recent web servers should all handle this situation correctly.
> The improvement would be to make a single level hash to keep just the server ip. Shared hosting configurations using ATS as a reverse-proxy could benefit the most from this improvement.

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