diff options
Diffstat (limited to 'synapse/http/server.py')
| -rw-r--r-- | synapse/http/server.py | 85 |
1 files changed, 61 insertions, 24 deletions
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: |