What I use; a very simple imapd memory grapher.
On 21-03-14 22:07, Reindl Harald wrote: > > Am 21.03.2014 21:46, schrieb Paul J Stevens: >> On 21-03-14 21:01, Reindl Harald wrote: >>> looks like the random timeouts are really away now >>> see sub-thread of "Iphone HTML emails" a few days ago >>> >>> finally we will see the result next week since these got more after longer >>> uptime, however 2 days without any error looks new, not a single connection >>> error from the dovecot-proxy after the update >> >> Nice. Very good to hear. If you can try to profile memory usage, using >> rrdtool or similar tools. I'm very curious how memory footprints hold up >> in usage patterns that differ from the ones I see myself, read: much >> higher concurrencies and more diverse clients > > can you elaborate rrdtool in context of memory usage? > > i am happily monitor that on our production servers, currently > only aware of it in context mailgraph / smokeping, systemd runs > anything fine as service (some of mine are "while (1==1) loops" > in php-scripts with autorestart in case of fatal errors > > so anything you have for monitoring -> throw it to me > _________________________________________ > > for what i have seen now below 200 MB for imapd and way lower for the other > services, the stats are starting now from zero because update of nss and > processes listed in "lsof | grep DEL" restarted but as far as i remember > 3.1.13 > has the best values i have ever seen since dbmail-3.0 > > honestly i think even dbmail-2.x was affected by that timeouts because i > remember client complaints of MUA's asking for their passwords from time > to time, iexplained that with connection troubles on the client side years > ago, not proveable but maybe also cleaned up that rare cases > > thanks so much for the hard work on that great software, we both know > way too much how painful debugging is - i have never seen any maintainer > finding reported issues that often by look at the code and nothing else! > > > > _______________________________________________ > DBmail mailing list > [email protected] > http://mailman.fastxs.nl/cgi-bin/mailman/listinfo/dbmail > -- ________________________________________________________________ Paul J Stevens pjstevns @ gmail, twitter, github, linkedin www.nfg.nl/[email protected]/+31.85.877.99.97
grapher.sh
Description: application/shellscript
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