Is there other methods or APIs to monitor qps?

Mark Andrews marka at isc.org
Tue Dec 1 02:20:35 UTC 2015


Curl speaks http/1.0.  We have fixed the server to better support http/1.0
clients.

4188.   [bug]           Support HTTP/1.0 client properly on the statistics
                        channel. [RT #40261]

Mark

In message <alpine.LSU.2.00.1511301105410.959 at hermes-2.csi.cam.ac.uk>, Tony Fin
ch writes:
> liumingxing <liumingxing at cnnic.cn> wrote:
> 
> > It means that the statistics channel should be opened?
> 
> Yes.
> 
> > Is there timeout mechanism? May curl query be not stucked?
> 
> The curl manual says:
> 
>        --connect-timeout <seconds>
>               Maximum  time  in  seconds  that you allow the connection to th
> e
>               server to take.  This only limits  the  connection  phase,  onc
> e
>               curl  has  connected this option is of no more use. See also th
> e
>               -m/--max-time option.
> 
>        -m/--max-time <seconds>
>               Maximum  time  in  seconds that you allow the whole operation t
> o
>               take.  This is useful for preventing your batch jobs from  hang
> -
>               ing  for  hours  due  to slow networks or links going down.  Se
> e
>               also the --connect-timeout option.
> 
> Other HTTP clients will have similar options.
> 
> Tony.
> -- 
> f.anthony.n.finch  <dot at dotat.at>  http://dotat.at/
> Dover, Wight, Portland, Plymouth: Southwest 6 to gale 8, increasing severe
> gale 9 at times. Rough or very rough. Occasional rain. Good, occasionally
> poor.
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-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org


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