Action Streams has suddenly stopped working properly for me - events are still showing up fine within the MT interface, but the plugin is failing to rebuild my index pages. The following error shows up in the Activity Monitor:
Action Streams died with: Out of memory during "large" request for 1052672 bytes, total sbrk() is 41244672 bytes at lib/MT/Template.pm line 249.
I suspect it could be down to the fact that I have an Action Streams archive page set up, to display everything that's ever been streamed, and is getting pretty big (see http://jackmottram.com/more/ if that's not clear). The template code for this archive page is here: http://pastebin.com/f4562901c
Any ideas on how to fix this?
Reported on Movable Type 4.1x

If your host is anything like mine, they may have put a cap on how much resources a script can take up. I know that if ActionStreams takes longer than about 20-30 seconds to finish running, my host kills the script that runs it to make sure I'm not hogging the shared server.
Oh, and I've had CGI timeout issues with building an archive of my blog that shows the titles for every entry ever published. I have about 1,500 blog posts, and when I had the archive template set for individual entries, it would often cause my host to kill the rebuild to save resources.