[patch] debuginfod more metrics

[Mark Wielaard]

Hi Frank,

On Thu, 2020-11-19 at 13:50 -0500, Frank Ch. Eigler via Elfutils-devel
wrote:
> Subject: [PATCH] debuginfod: add thread-busy metrics to webapi
> service
> 
> Improve monitoring of debuginfod instances by tracking thread_busy
> status for the threads responding to http requests.  While these are
> usually short-lived, longer archive-uncompress operations can take
> long enough time to show up on top/uptime.  This should also assist
> noticing abusive clients and guide scaling of the service.

Looks fine to me. The scoped increment & decrement is nice.

Cheers,

Mark