[jira] Issue Comment Edited: (TS-176) added a variable proxy.config.net.throttle_enabled, which is enabled by default

["Bryan Call (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TS-176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12833112#action_12833112 ] 

Bryan Call edited comment on TS-176 at 2/12/10 6:51 PM:
--------------------------------------------------------

There is an issue around the global counter being off when using the accept thread.  We use RecIncrGlobalRawStatSum() when we accept the connection in NetAccept::do_blocking_accept().  And decrement the count later when the connection is closed.

I think it is still valid to have this feature/workaround in until we are comfortable that the connection counts are correct.  We might want to remove it later, but that is debatable.


      was (Author: bcall):
    The number of connections was incorrect because of the stats being off.  However, TS-162 should resolve the issue of the connection counts being incorrect.

I think it is still valid to have this feature/workaround in until we are comfortable that the connection counts are correct.  We might want to remove it later, but that is debatable.

  
> added a variable proxy.config.net.throttle_enabled, which is enabled by default
> -------------------------------------------------------------------------------
>
>                 Key: TS-176
>                 URL: https://issues.apache.org/jira/browse/TS-176
>             Project: Traffic Server
>          Issue Type: Improvement
>            Reporter: Wendy Huang
>            Priority: Minor
>             Fix For: 2.0.0a
>
>         Attachments: TS-176.patch
>
>
> This is copied from bugzilla 3034748.
> original description:
> our YTS hosts started throttling connections, causing a site-wide outage.
> The throttle was engaged because the proxy.process.http.current_server_connections exceeded the configured 10000
> threshold.  Actual connections as measured in netstat were much lower.

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