Merge pull request #733 from yodax/daemons

Reduce number of processes in the pool to 5

CHANGELOG.md

@@ -22,6 +22,7 @@ System:
 * On low-usage systems, don't hold backups for quite so long by taking a full backup more often.
 * Nightly status checks might fail if any domains had non-ASCII characters.
 * If domains need a TLS certificate and the user hasn't installed one yet using Let's Encrypt, the administrator would get a nightly email with weird interactive text asking them to agree to Let's Encrypt's ToS. Now just say that the provisioning can't be done automatically.
+* Reduce the number of background processes used by the management daemon to lower memory consumption
 
 Setup:
 

management/daemon.py

@@ -15,7 +15,7 @@ from mailconfig import get_mail_aliases, get_mail_aliases_ex, get_mail_domains,
 # live across http requests so we don't baloon the system with
 # processes.
 import multiprocessing.pool
-pool = multiprocessing.pool.Pool(processes=10)
+pool = multiprocessing.pool.Pool(processes=5)
 
 env = utils.load_environment()