Re: [beta] select_group dead slow
Christian Ebert <[email protected]>
| Newsgroups | gmane.network.leafnode,gmane.network.slrn.user |
|---|---|
| Organization | Black Trash Productions <http://www.blacktrash.org/> |
| Message-ID | <[email protected]> |
* Matthias Andree on Monday, September 04, 2006 at 01:40:34 +0200: > Christian Ebert <[email protected]> writes: >> The only difference /in the log/ is that in the meantime 2 more >> message have arrived. Still, with leafnode-2, it took slrn >> several seconds to enter a group with 35 unread messages, whereas >> with leafnode-1 I can enter instantly. >> >> Even more confusing is the fact that both servers behave the same >> way, if I select *all* messages in a group. > > Are you using the same spool directory for either version? No. And I ran texpire -r after each version switch, just to be sure. > What is slrn sending in the "slow" case? To judge from the log sent in my other mail, slrn issues XOVER without the GROUP command first. 2 snippets from news.debug: Sep 4 02:22:10 krille leafnode[970]: <MODE READER Sep 4 02:22:10 krille leafnode[970]: >200 Leafnode 2.0.0.alpha20060831a, pleased to meet you! Sep 4 02:22:10 krille leafnode[970]: <XOVER Sep 4 02:22:10 krille leafnode[970]: >412 Use the GROUP command first Sep 4 02:22:10 krille leafnode[970]: <LIST OVERVIEW.FMT Sep 4 02:22:10 krille leafnode[970]: >215 information follows Sep 4 02:22:10 krille leafnode[970]: <NEWGROUPS 060904 001052 GMT Sep 4 02:22:10 krille leafnode[970]: >231 List of new newsgroups since 1157328652 follows Sep 4 02:22:10 krille leafnode[970]: <LIST Sep 4 02:22:10 krille leafnode[970]: >215 Newsgroups in form "group high low flags". Sep 4 02:22:38 krille leafnode[970]: <GROUP de.comp.text.tex Sep 4 02:22:38 krille leafnode[970]: Cannot open .overview.deleted for reading: No such file or directory Sep 4 02:22:38 krille leafnode[970]: >211 1109 2 20080 de.comp.text.tex group selected Sep 4 02:22:38 krille leafnode[970]: <XOVER 19202-19202 Sep 4 02:22:38 krille leafnode[970]: Cannot open .overview.deleted for reading: No such file or directory Sep 4 02:22:38 krille leafnode[970]: >224 Overview information for postings 19202-19202: Sep 4 02:22:38 krille leafnode[970]: <XOVER 19316-19316 Sep 4 02:22:38 krille leafnode[970]: >224 Overview information for postings 19316-19316: Sep 4 02:22:38 krille leafnode[970]: <XOVER 19496-19496 Sep 4 02:22:38 krille leafnode[970]: >224 Overview information for postings 19496-19496: and so on, 1 command per header, whereas in the "fast" case (selecting group with all, unread *and* read, messages: Sep 4 02:23:01 krille leafnode[970]: <GROUP comp.text.tex Sep 4 02:23:01 krille leafnode[970]: Cannot open .overview.deleted for reading: No such file or directory Sep 4 02:23:01 krille leafnode[970]: >211 1403 2 19405 comp.text.tex group selected Sep 4 02:23:01 krille leafnode[970]: <XOVER 2-19405 Sep 4 02:23:01 krille leafnode[970]: Cannot open .overview.deleted for reading: No such file or directory Sep 4 02:23:01 krille leafnode[970]: >224 Overview information for postings 2-19405: c -- _B A U S T E L L E N_ lesen! --->> <http://www.blacktrash.org/baustellen.html>