Review for patch to add derived (calculated) values to the statistics counters reported by libvarnishapi

Martin Blix Grydeland martin at varnish-software.com
Sun Jan 23 09:01:47 CET 2011


On Sat, Jan 22, 2011 at 08:33, Poul-Henning Kamp <phk at phk.freebsd.dk> wrote:

>
> I like the idea.
>
> Would it be possible to make the formula for deriving the counter
> part of the VSC_D() macro ?
>
> Something like:
>
>        VSC_D(s_avoidedbytes,          uint64_t, 0, 'a',
>           "Avoided backend bytes (derive d)",
>           ((ptr)->s_hdrbytes + (ptr)->s_bodybytes ...))
>
>
Yes - I can make the feature more completely automated by macro definitions.
I will look into this when I get back from my vacation (leaving now and will
be gone the next 14 days).

-Martin


-- 
Martin Blix Grydeland
Varnish Software AS
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