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From Susan Hinrichs <shinr...@oath.com>
Subject Re: [PROPOSAL] HTTP Metrics Overhaul
Date Tue, 16 Oct 2018 21:25:32 GMT
I completely agree with the stats re-normalizing.  I've been messed up
multiple times by assuming that a http metric covers both protocols but was
in fact http/1.x specific.

On Tue, Oct 16, 2018 at 12:44 PM Bryan Call <bcall@apache.org> wrote:

> The proxy.process.https stats (only 2 stats) should also be considered
> when overhauling the stats.  They are really TLS or non-TLS stats and not
> tied to the scheme.  I recommend breaking up TLS and non-TLS metric and
> calling them proxy.process.ssl. and proxy.process.non-ssl.
>
> Another option to build a hierarchy of stats and have it be
> proxy.process.encryption.http_version.scheme (e.g.
> proxy.process.{ssl,non-ssl}.{http1,http2}.{http,https}). Where scheme I
> don’t see being used very much or at all, so it would only be mainly
> encryption and http_version.  For http2 encryption would always be ssl.
>
> Also, I would be for modernizing the stats and configuration and calling
> everything tls instead of ssl.
>
> -Bryan
>
>
>
> On Oct 15, 2018, at 7:23 PM, Masaori Koshiba <masaori@apache.org> wrote:
>
> Hi all,
>
> I’d like to propose some HTTP metrics changes. Because current HTTP
> metrics doesn’t have consistent naming rules.
>
> ----
> 1. Define `proxy.process.http.*` is HTTP version general metrics.
> 2. Introduce `proxy.process.http1.*` metrics for HTTP/1.1 specific metrics.
> 3. Split general metric into version specific metrics if needed.
> ----
>
> More details are in
> - https://github.com/apache/trafficserver/issues/4415
> -
> https://docs.google.com/spreadsheets/d/1zux3OPiDNJlWALluhr8ciKypg_sYVxbG9fdmeuDD-Bo/edit?usp=sharing
>
> My proposal has incompatible changes. And it requires some actions to
> people who is tracking these metrics.
> Please comment on the issue or this thread if you have any opinions.
>
> My current target of these incompatible changes are next major release
> (9.0.0).
>
> Thanks,
> Masaori
>
>
>

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