diff options
author | Brion Vibber <brion@pobox.com> | 2010-02-16 09:01:59 -0800 |
---|---|---|
committer | Brion Vibber <brion@pobox.com> | 2010-02-16 09:16:51 -0800 |
commit | c74aea589d5a79d7048470d44e457dffc8919ad3 (patch) | |
tree | 3b3bc865018857e5146e04c593ddb0f468669b0a /lib/subscriberspeopleselftagcloudsection.php | |
parent | 3d0c3f0577fb1b0a83bb65ae6439f018932c5c38 (diff) |
Stomp queue restructuring for mass scalability:
- Multiplexing queues into groups and for multiple sites.
- Sharing vs breakout configurable per site and per queue via $config['queue']['breakout']
- Detect how many times a message is redelivered, discard if it's killed too many daemons
- count configurable with $config['queue']['max_retries']
- can dump the items to files in $config['queue']['dead_letter_dir']
Queue daemon memory & resource leak fixes:
- avoid unnecessary reconnections to memcached server (switch persistent connections back in on second initialization, assuming it's child process)
- monkey-patch for leaky .ini loads in DB_DataObject::databaseStructure() - was leaking 200k per active switch
- applied leak fixes to Status_network as well, using intermediate base Safe_DataObject for both it and Memcache_DataObject
Misc queue fixes:
- correct handling of child processes exiting due to signal termination instead of regular exit
- shutdown instead of infinite respawn loop if we're already past the soft memory limit at startup
- Added --all option for xmppdaemon... still opens one xmpp connection per site that has xmpp active
Cache updates:
- add Cache::increment() method with native support for memcached atomic increment
Diffstat (limited to 'lib/subscriberspeopleselftagcloudsection.php')
0 files changed, 0 insertions, 0 deletions