On Thu, Dec 2, 2021 at 4:41 AM Stefan Eissing <ste...@eissing.org> wrote:
>
> Friends of the scoreboard,
>
> trying to improve the mod_http2 information available on our scoreboard, I am 
> not sure I can interpret correctly what I see. Maybe someone can help me?
>
> I run a 2.4.51 and see what worker are busy with. That#s fine. But I also see 
> slots where the connection has been closed a while ago and still this is 
> listed.
>
> The overall stats are
>
> Slot    PID     Stopping        Connections     Threads Async connections
> total   accepting       busy    idle    writing keep-alive      closing
> 0       69336   no      1       yes     1       24      0       0       0
> 1       69338   no      0       yes     0       25      0       0       0
> Sum     2       0       1               1       49      0       0       0
>
> which means only the connection who reads server-status is active. But I also 
> see listings as in:
>
> Srv  PID   Acc    M CPU  SS  Req Dur Conn Child Slot Client        Protocol 
> VHost         Request
> ...
> 1-1  69338 0/0/10 _ 0.00 948 0   5   0.0  0.00  0.04 195.133.18.60 http/1.1 
> domain.com:80 GET /up.php HTTP/1.1
>
> The "SS" of 948 keeps on climbing, but the connection is long gone. How is 
> one supposed to read that? Is that a side effect of an MPM event change that 
> switches slots on re-activation?

Sorry, I read this on mobile and lost track. A "M[ode] of "_" is idle
and "SS" in this case tells you how long the slot has been idle. The
request details are just the details from "SS" ago that used this slot
and completed.

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