How to know if my nginx is in good health?

[howard chen]

Hi,


On Thu, Nov 22, 2012 at 1:53 PM, Edho Arief <edho at myconan.net> wrote:

> On Thu, Nov 22, 2012 at 12:51 PM, howard chen <howachen at gmail.com>
> wrote:why not just
>
> vmstat 1
>
> for few hours and see the cpu usage?
>
>

My biggest concern is not CPU load, as it tend to tell you nothing, e.g.
what is the implication of decreasing CPU from 70% to 60%?

I am more interested in real figures, e.g.  length of queue of pending
connections decrease from 10 to 5, average request time decrease from 100ms
to 50ms for example..

Thanks anyway.
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