[jira] [Commented] (TS-3992) Enhancement of traffic control command to display cache size in full cluster mode

["James Peach (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TS-3992?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15424773#comment-15424773 ] 

James Peach commented on TS-3992:
---------------------------------

I think something like this in {{metrics.config}} would work:
{noformat}
integer 'proxy.cluster.cache.bytes_total' [[
  return cluster('proxy.node.cache.bytes_total')
]]
{noformat}

> Enhancement of traffic control  command to display cache size in full cluster mode 
> -----------------------------------------------------------------------------------
>
>                 Key: TS-3992
>                 URL: https://issues.apache.org/jira/browse/TS-3992
>             Project: Traffic Server
>          Issue Type: Improvement
>          Components: Clustering
>            Reporter: Sunil Vasanta
>             Fix For: sometime
>
>
> I have two ATS node in a cluster each having 10GB cache, I can see cache size of individual ATS node by using traffic_ctrl command.
> Existing implementation of traffic_control command don't have metric to see full size of logical cache in Full cluster mode.
> Request  to enhance existing command to displays cache statistics considering all node of cluster. That will  help a lot.
> Many Thanks,
> Sunil Vasanta 



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