Patches item #1776178, was opened at 2007-08-17 13:53 Message generated for change (Comment added) made by tsmetana You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=300103&aid=1776178&group_id=103 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: mail delivery Group: Mailman 2.2 / 3.0 Status: Open Resolution: None Priority: 5 Private: No Submitted By: Tomas Smetana (tsmetana) Assigned to: Nobody/Anonymous (nobody) Summary: Use inotify instead of polling in Runner.py Initial Comment: Hi, the Mailman wakes up 7 times per second which is somehow resource unfriendly. This is caused by qrunners that poll for new files in queue directory. The proposed patch replaces polling in Runner.py with inotify which enables CPU to idle when possible. The patch requires python-inotify (http://pyinotify.sourceforge.net) to be installed. --ts ----------------------------------------------------------------------

Comment By: Tomas Smetana (tsmetana) Date: 2007-08-21 10:04

Message: Logged In: YES user_id=1869522 Originator: YES I'm adding updated patch for Mailman 2.2 and a new patch for Mailman 3. I've moved the python-inotify parts in conditionals, so if inotify is not present in the system, everything should work as in the unpatched version. File Added: mailman3-inotify.patch ---------------------------------------------------------------------- Comment By: Tomas Smetana (tsmetana) Date: 2007-08-21 10:00 Message: Logged In: YES user_id=1869522 Originator: YES File Added: mailman-inotify.patch ---------------------------------------------------------------------- Comment By: Tomas Smetana (tsmetana) Date: 2007-08-17 14:36 Message: Logged In: YES user_id=1869522 Originator: YES Yes, you're right... I didn't realize that inotify is Linux specific. I will add a configure script option -- this should solve the Linux-only problem and make the python-inotify dependency optional. Also I will take a look at Mailman 3 and try to create a patch for it as well. ---------------------------------------------------------------------- Comment By: Barry A. Warsaw (bwarsaw) Date: 2007-08-17 14:16 Message: Logged In: YES user_id=12800 Originator: NO IIUC, inotify is a Linux-only thing so this would have to be optional. I haven't looked at the patch, but I would target this for Mailman 3 instead of 2.2. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=300103&aid=1776178&group_id=103