Hi Jose ! Thanks for answering ! Your explanations are very appropriate and I couldn't agree more !
In fact, I'm just concerned if squatter causing a high load on a core even when running with nice 19 is the normal behavior, but I realize that it is more a question about Linux than Cyrus. -- My best regards, Fabio Soares Schmidt On 15 July 2014 16:19, Jose Luis Rodriguez Garcia <joseyl...@gmail.com> wrote: > I am not a cyrux expert, but why are you worried that a core is loaded? > > It means that the core is working on the task. Does the performance of the > server suffer because of this (response time to users, etc)? > I think that monitor for detect a high load in a core isn't appropriate > measure of performance. It can be useful for detected a hanged process that > takes all your cpu, or historical usages of the cores, but not for other > purposes. > > I think that it is more appropriate measure the total usage of cpu of the > server. > > > On Tue, Jul 15, 2014 at 6:58 PM, Fabio S. Schmidt <fa...@improve.inf.br> > wrote: > >> Thank you Bron ! Once I unfortunately do not have the knowledgement >> necessary to create this patch, I will adjust my configurations to run >> squatter at specific times and disable the CPU consumption trigger on my >> monitoring solution. >> >> Even if when running with nice 19 my squatter process causes a high load >> on the core which it's running, it this behavior normal? >> >> Thanks everyone for answering this thread, I know that my english is not >> so good but I'm trying to improve it ! >> >> -- >> >> My best regards, >> Fabio Soares Schmidt >> >> >> >> On 15 July 2014 03:03, Bron Gondwana <br...@fastmail.fm> wrote: >> >>> Yes, all Cyrus processes are single threaded except mupdate. I don't >>> think that running squatter on multiple cores would necessarily be an >>> improvement - and regardless, it's not a priority for me to implement. >>> We'd accept a patch if someone did it and it integrated with the other >>> stuff that's floating around on the fastmail branch. >>> >>> Bron. >>> >>> >>> On Tue, Jul 15, 2014, at 04:13 AM, Fabio S. Schmidt wrote: >>> >>> Hi ! >>> >>> I'm running Cyrus 2.4.14 on Debian 6 64 Bits and I've noticed that when >>> squatter is running it only uses a single core. Has this behavior been >>> improved on newer versions? >>> >>> Here is my entry: >>> >>> squatter_1 cmd="/usr/bin/nice +n 19 /usr/lib/cyrus/bin/squatter -s >>> -i -r user" period=180 >>> >>> >>> I do run it with "nice +19" but It causes a high load on the core it's >>> running and triggers an alert on my monitoring solution. I know that this >>> alert could be deactivated, but maybe I'm doing something wrong with >>> squatter. >>> >>> -- >>> >>> My best regards, >>> Fabio Soares Schmidt >>> >>> >>> Linux Professional Institute - LPIC-3 >>> Microsoft Certified Technology Specialist: Active Directory >>> >>> ---- >>> Cyrus Home Page: http://www.cyrusimap.org/ >>> List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ >>> To Unsubscribe: >>> https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus >>> >>> >>> -- >>> Bron Gondwana >>> br...@fastmail.fm >>> >>> >>> >>> ---- >>> Cyrus Home Page: http://www.cyrusimap.org/ >>> List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ >>> To Unsubscribe: >>> https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus >> >> >> ---- >> Cyrus Home Page: http://www.cyrusimap.org/ >> List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ >> To Unsubscribe: >> https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus > >
---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
