diff --git a/synapse/http/server.py b/synapse/http/server.py
index 6e8f4c9c5f..165c684d0d 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -42,36 +42,70 @@ logger = logging.getLogger(__name__)
metrics = synapse.metrics.get_metrics_for(__name__)
-incoming_requests_counter = metrics.register_counter(
- "requests",
+# total number of responses served, split by method/servlet/tag
+response_count = metrics.register_counter(
+ "response_count",
labels=["method", "servlet", "tag"],
+ alternative_names=(
+ # the following are all deprecated aliases for the same metric
+ metrics.name_prefix + x for x in (
+ "_requests",
+ "_response_time:count",
+ "_response_ru_utime:count",
+ "_response_ru_stime:count",
+ "_response_db_txn_count:count",
+ "_response_db_txn_duration:count",
+ )
+ )
)
+
outgoing_responses_counter = metrics.register_counter(
"responses",
labels=["method", "code"],
)
-response_timer = metrics.register_distribution(
- "response_time",
- labels=["method", "servlet", "tag"]
+response_timer = metrics.register_counter(
+ "response_time_seconds",
+ labels=["method", "servlet", "tag"],
+ alternative_names=(
+ metrics.name_prefix + "_response_time:total",
+ ),
)
-response_ru_utime = metrics.register_distribution(
- "response_ru_utime", labels=["method", "servlet", "tag"]
+response_ru_utime = metrics.register_counter(
+ "response_ru_utime_seconds", labels=["method", "servlet", "tag"],
+ alternative_names=(
+ metrics.name_prefix + "_response_ru_utime:total",
+ ),
)
-response_ru_stime = metrics.register_distribution(
- "response_ru_stime", labels=["method", "servlet", "tag"]
+response_ru_stime = metrics.register_counter(
+ "response_ru_stime_seconds", labels=["method", "servlet", "tag"],
+ alternative_names=(
+ metrics.name_prefix + "_response_ru_stime:total",
+ ),
)
-response_db_txn_count = metrics.register_distribution(
- "response_db_txn_count", labels=["method", "servlet", "tag"]
+response_db_txn_count = metrics.register_counter(
+ "response_db_txn_count", labels=["method", "servlet", "tag"],
+ alternative_names=(
+ metrics.name_prefix + "_response_db_txn_count:total",
+ ),
)
-response_db_txn_duration = metrics.register_distribution(
- "response_db_txn_duration", labels=["method", "servlet", "tag"]
+# 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=(
+ metrics.name_prefix + "_response_db_txn_duration:total",
+ ),
)
+# 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
@@ -288,15 +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.
@@ -330,7 +355,7 @@ class RequestMetrics(object):
)
return
- incoming_requests_counter.inc(request.method, self.name, tag)
+ response_count.inc(request.method, self.name, tag)
response_timer.inc_by(
clock.time_msec() - self.start, request.method,
@@ -349,7 +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
)
@@ -372,6 +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:
|
