diff --git a/synapse/http/server.py b/synapse/http/server.py
index 269b65ca41..165c684d0d 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -93,6 +93,8 @@ response_db_txn_count = metrics.register_counter(
),
)
+# seconds spent waiting for db txns, excluding scheduling time, when processing
+# this request
response_db_txn_duration = metrics.register_counter(
"response_db_txn_duration_seconds", labels=["method", "servlet", "tag"],
alternative_names=(
@@ -100,6 +102,10 @@ response_db_txn_duration = metrics.register_counter(
),
)
+# seconds spent waiting for a db connection, when processing this request
+response_db_sched_duration = metrics.register_counter(
+ "response_db_sched_duration_seconds", labels=["method", "servlet", "tag"]
+)
_next_request_id = 0
@@ -316,15 +322,6 @@ class JsonResource(HttpServer, resource.Resource):
def _send_response(self, request, code, response_json_object,
response_code_message=None):
- # could alternatively use request.notifyFinish() and flip a flag when
- # the Deferred fires, but since the flag is RIGHT THERE it seems like
- # a waste.
- if request._disconnected:
- logger.warn(
- "Not sending response to request %s, already disconnected.",
- request)
- return
-
outgoing_responses_counter.inc(request.method, str(code))
# TODO: Only enable CORS for the requests that need it.
@@ -377,7 +374,10 @@ class RequestMetrics(object):
context.db_txn_count, request.method, self.name, tag
)
response_db_txn_duration.inc_by(
- context.db_txn_duration, request.method, self.name, tag
+ context.db_txn_duration_ms / 1000., request.method, self.name, tag
+ )
+ response_db_sched_duration.inc_by(
+ context.db_sched_duration_ms / 1000., request.method, self.name, tag
)
@@ -400,6 +400,15 @@ class RootRedirect(resource.Resource):
def respond_with_json(request, code, json_object, send_cors=False,
response_code_message=None, pretty_print=False,
version_string="", canonical_json=True):
+ # could alternatively use request.notifyFinish() and flip a flag when
+ # the Deferred fires, but since the flag is RIGHT THERE it seems like
+ # a waste.
+ if request._disconnected:
+ logger.warn(
+ "Not sending response to request %s, already disconnected.",
+ request)
+ return
+
if pretty_print:
json_bytes = encode_pretty_printed_json(json_object) + "\n"
else:
|