From f4e6495b5d3267976f34088fa7459b388b801eb6 Mon Sep 17 00:00:00 2001
From: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Date: Fri, 5 Jun 2020 10:47:20 +0100
Subject: Performance improvements and refactor of Ratelimiter (#7595)

While working on https://github.com/matrix-org/synapse/issues/5665 I found myself digging into the `Ratelimiter` class and seeing that it was both:

* Rather undocumented, and
* causing a *lot* of config checks

This PR attempts to refactor and comment the `Ratelimiter` class, as well as encourage config file accesses to only be done at instantiation.

Best to be reviewed commit-by-commit.
---
 synapse/util/ratelimitutils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'synapse/util')

diff --git a/synapse/util/ratelimitutils.py b/synapse/util/ratelimitutils.py
index 5ca4521ce3..e5efdfcd02 100644
--- a/synapse/util/ratelimitutils.py
+++ b/synapse/util/ratelimitutils.py
@@ -43,7 +43,7 @@ class FederationRateLimiter(object):
         self.ratelimiters = collections.defaultdict(new_limiter)
 
     def ratelimit(self, host):
-        """Used to ratelimit an incoming request from given host
+        """Used to ratelimit an incoming request from a given host
 
         Example usage:
 
-- 
cgit 1.4.1