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3 Commits

Author SHA1 Message Date
Tim Abbott 2059f650ab Add PEP-484 type annotations to zerver/lib/. 2016-04-03 15:40:23 -07:00
Tim Abbott cd2348e9ae Run queue processers multithreaded in development. 
This change drops the memory used for Python processes run by Zulip in
development from about 1GB to 300MB on my laptop.

On the front of safety, http://pika.readthedocs.org/en/latest/faq.html
explains "Pika does not have any notion of threading in the code. If
you want to use Pika with threading, make sure you have a Pika
connection per thread, created in that thread. It is not safe to share
one Pika connection across threads.".  Since this code only connects
to rabbitmq inside the individual threads, I believe this should be
safe.

Progress towards #32.
 2016-03-20 18:04:24 -07:00
Zev Benjamin db23674749 Do query time tracking at the psycopg2 level instead of the Django level 
This allows us to track the query time of SQLAlchemy and raw queries.

(imported from commit 818a4ee41786ffc57b80d7ed1cfba075f29b6ee5)
 2014-01-14 11:47:12 -05:00