[jira] [Commented] (KAFKA-2610) Metrics for SSL handshake

["Felix A Mercado (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-2610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15819238#comment-15819238 ] 

Felix A Mercado commented on KAFKA-2610:
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So, i guess I will take a stab at this:

secureConnectionStart  <--- We definitely want to capture this time
connectionEnd <--- We definitely want to capture this time
Obviously, connectionEnd - secureConnectionStart will give us the SSL handshake time.

Do we want to capture the time for the ConnectionStart? Are we already capturing this? I guess with this we can get an idea of the percent of time that the SSL handshake is taking for the connection time.

Do we care about SSL connection tear down time?

> Metrics for SSL handshake
> -------------------------
>
>                 Key: KAFKA-2610
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2610
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: security
>            Reporter: Ismael Juma
>
> It would be useful to report some metrics on SSL handshakes to make sure that they are taking a reasonable amount of time and that they are only happening when we expect them to happen. As part of this ticket, we should define the metrics to be implemented and implement them.



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