From 3f7a31d3663049eeab6fff90e18d060966c51853 Mon Sep 17 00:00:00 2001
From: "Paul \"LeoNerd\" Evans" <paul@matrix.org>
Date: Mon, 16 Mar 2015 18:31:29 +0000
Subject: [PATCH] Add a DistributionMetric to HTTP request/response processing
time in the server
---
synapse/http/server.py | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/synapse/http/server.py b/synapse/http/server.py
index f1376ee243..dee49b9e18 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -46,6 +46,11 @@ outgoing_responses_counter = metrics.register_counter(
labels=["method", "code"],
)
+response_timer = metrics.register_distribution(
+ "response_time",
+ labels=["method", "servlet"]
+)
+
class HttpServer(object):
""" Interface for registering callbacks on a HTTP server
@@ -169,6 +174,10 @@ class JsonResource(HttpServer, resource.Resource):
code, response = yield callback(request, *args)
self._send_response(request, code, response)
+ response_timer.inc_by(
+ self.clock.time_msec() - start, request.method, servlet_classname
+ )
+
return
# Huh. No one wanted to handle that? Fiiiiiine. Send 400.
--
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