Re: Is there other methods or APIs to monitor qps?
Mark Andrews wrote: > > Curl speaks http/1.0. The manual for the version I have says: -0/--http1.0 (HTTP) Forces curl to issue its requests using HTTP 1.0 instead of using its internally preferred: HTTP 1.1. Tony. -- f.anthony.n.finchhttp://dotat.at/ Forties, Cromarty, Forth: West 4 or 5, occasionally 6 at first in Forties, backing south or southeast 6 to gale 8. Moderate or rough, occasionally very rough in Forties. Showers then rain. Good, occasionally poor. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Is there other methods or APIs to monitor qps?
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 , Tony Fin ch writes: > liumingxing 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 > 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 > 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.finchhttp://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. > ___ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe > from this list > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Re: Is there other methods or APIs to monitor qps?
Ok, I have gotten it. curl has timeout mechanism and we can use it.:) Mingxing, Liu CNNIC From: Tony Finch Date: 2015-11-30 19:07 To: liumingxing CC: bind-users Subject: Re: Re: Is there other methods or APIs to monitor qps? liumingxing 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 Maximum time in seconds that you allow the connection to the server to take. This only limits the connection phase, once curl has connected this option is of no more use. See also the -m/--max-time option. -m/--max-time Maximum time in seconds that you allow the whole operation to take. This is useful for preventing your batch jobs from hang- ing for hours due to slow networks or links going down. See also the --connect-timeout option. Other HTTP clients will have similar options. Tony. -- f.anthony.n.finchhttp://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. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Re: Is there other methods or APIs to monitor qps?
liumingxing 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 Maximum time in seconds that you allow the connection to the server to take. This only limits the connection phase, once curl has connected this option is of no more use. See also the -m/--max-time option. -m/--max-time Maximum time in seconds that you allow the whole operation to take. This is useful for preventing your batch jobs from hang- ing for hours due to slow networks or links going down. See also the --connect-timeout option. Other HTTP clients will have similar options. Tony. -- f.anthony.n.finchhttp://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. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Re: Is there other methods or APIs to monitor qps?
It means that the statistics channel should be opened? Is there timeout mechanism? May curl query be not stucked? Mingxing, Liu CNNIC From: Tony Finch Date: 2015-11-27 22:37 To: bind-users Subject: Re: Is there other methods or APIs to monitor qps? Ray Bellis wrote: > On 27/11/2015 13:02, Tony Finch wrote: > > Use the statistics channel, e.g. > > > > curl --silent http://nameserver:853/json/v1/server | jq -r .opcodes.QUERY > > Note that this gives you the absolute total since startup - you need to > take two measurements and divide by the time between them to convert > that into something like QPS. Indeed. Actually, I forgot I have a blog article about this: http://fanf.livejournal.com/134571.html Tony. -- f.anthony.n.finchhttp://dotat.at/ Thames, Dover, Wight: Southwest veering northwest for a time, 5 to 7, increasing gale 8 at times. Slight or moderate, becoming moderate or rough. Rain for a time, showers later. Moderate or good. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Is there other methods or APIs to monitor qps?
Ray Bellis wrote: > On 27/11/2015 13:02, Tony Finch wrote: > > Use the statistics channel, e.g. > > > > curl --silent http://nameserver:853/json/v1/server | jq -r .opcodes.QUERY > > Note that this gives you the absolute total since startup - you need to > take two measurements and divide by the time between them to convert > that into something like QPS. Indeed. Actually, I forgot I have a blog article about this: http://fanf.livejournal.com/134571.html Tony. -- f.anthony.n.finchhttp://dotat.at/ Thames, Dover, Wight: Southwest veering northwest for a time, 5 to 7, increasing gale 8 at times. Slight or moderate, becoming moderate or rough. Rain for a time, showers later. Moderate or good. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Is there other methods or APIs to monitor qps?
On 27/11/2015 13:02, Tony Finch wrote: > Use the statistics channel, e.g. > > curl --silent http://nameserver:853/json/v1/server | jq -r .opcodes.QUERY Note that this gives you the absolute total since startup - you need to take two measurements and divide by the time between them to convert that into something like QPS. Ray ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Is there other methods or APIs to monitor qps?
Use the statistics channel, e.g. curl --silent http://nameserver:853/json/v1/server | jq -r .opcodes.QUERY Tony. -- f.anthony.n.finchhttp://dotat.at/ Trafalgar: Northerly or northwesterly 5 to 7, decreasing 4 at times. Moderate or rough. Rain at times. Moderate or good. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users