mirror of
https://github.com/element-hq/synapse.git
synced 2024-11-25 11:05:49 +03:00
rest of the changes
This commit is contained in:
Amber Brown
parent
df9f72d9e5
commit
fcc525b0b7
8 changed files with 67 additions and 336 deletions
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@ -16,86 +16,38 @@
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import logging
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import synapse.metrics
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from prometheus_client.core import Counter, Histogram
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from synapse.util.logcontext import LoggingContext
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logger = logging.getLogger(__name__)
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metrics = synapse.metrics.get_metrics_for("synapse.http.server")
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# total number of responses served, split by method/servlet/tag
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response_count = metrics.register_counter(
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"response_count",
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labels=["method", "servlet", "tag"],
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alternative_names=(
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# the following are all deprecated aliases for the same metric
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metrics.name_prefix + x for x in (
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"_requests",
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"_response_time:count",
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"_response_ru_utime:count",
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"_response_ru_stime:count",
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"_response_db_txn_count:count",
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"_response_db_txn_duration:count",
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)
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)
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)
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response_count = Counter("synapse_http_server_response_count", "", ["method", "servlet", "tag"])
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requests_counter = metrics.register_counter(
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"requests_received",
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labels=["method", "servlet", ],
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)
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requests_counter = Counter("synapse_http_server_requests_received", "", ["method", "servlet"])
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outgoing_responses_counter = metrics.register_counter(
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"responses",
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labels=["method", "code"],
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)
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outgoing_responses_counter = Counter("synapse_http_server_responses", "", ["method", "code"])
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response_timer = metrics.register_counter(
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"response_time_seconds",
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labels=["method", "servlet", "tag"],
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alternative_names=(
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metrics.name_prefix + "_response_time:total",
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),
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)
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response_timer = Histogram("synapse_http_server_response_time_seconds", "", ["method", "servlet", "tag"])
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response_ru_utime = metrics.register_counter(
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"response_ru_utime_seconds", labels=["method", "servlet", "tag"],
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alternative_names=(
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metrics.name_prefix + "_response_ru_utime:total",
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),
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)
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response_ru_utime = Counter("synapse_http_server_response_ru_utime_seconds", "", ["method", "servlet", "tag"])
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response_ru_stime = metrics.register_counter(
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"response_ru_stime_seconds", labels=["method", "servlet", "tag"],
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alternative_names=(
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metrics.name_prefix + "_response_ru_stime:total",
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),
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)
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response_ru_stime = Counter("synapse_http_server_response_ru_stime_seconds", "", ["method", "servlet", "tag"])
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response_db_txn_count = metrics.register_counter(
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"response_db_txn_count", labels=["method", "servlet", "tag"],
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alternative_names=(
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metrics.name_prefix + "_response_db_txn_count:total",
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),
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)
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response_db_txn_count = Counter("synapse_http_server_response_db_txn_count", "", ["method", "servlet", "tag"])
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# seconds spent waiting for db txns, excluding scheduling time, when processing
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# this request
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response_db_txn_duration = metrics.register_counter(
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"response_db_txn_duration_seconds", labels=["method", "servlet", "tag"],
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alternative_names=(
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metrics.name_prefix + "_response_db_txn_duration:total",
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),
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)
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response_db_txn_duration = Counter("synapse_http_server_response_db_txn_duration_seconds", "", ["method", "servlet", "tag"])
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# seconds spent waiting for a db connection, when processing this request
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response_db_sched_duration = metrics.register_counter(
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"response_db_sched_duration_seconds", labels=["method", "servlet", "tag"]
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response_db_sched_duration = Counter("synapse_http_request_response_db_sched_duration_seconds", "", ["method", "servlet", "tag"]
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)
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# size in bytes of the response written
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response_size = metrics.register_counter(
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"response_size", labels=["method", "servlet", "tag"]
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response_size = Counter("synapse_http_request_response_size", "", ["method", "servlet", "tag"]
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)
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@ -119,31 +71,19 @@ class RequestMetrics(object):
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)
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return
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outgoing_responses_counter.inc(request.method, str(request.code))
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outgoing_responses_counter.labels(request.method, str(request.code)).inc()
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response_count.inc(request.method, self.name, tag)
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response_count.labels(request.method, self.name, tag).inc()
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response_timer.inc_by(
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time_msec - self.start, request.method,
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self.name, tag
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)
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response_timer.labels(request.method, self.name, tag).observe(time_msec - self.start)
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ru_utime, ru_stime = context.get_resource_usage()
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response_ru_utime.inc_by(
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ru_utime, request.method, self.name, tag
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)
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response_ru_stime.inc_by(
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ru_stime, request.method, self.name, tag
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)
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response_db_txn_count.inc_by(
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context.db_txn_count, request.method, self.name, tag
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)
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response_db_txn_duration.inc_by(
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context.db_txn_duration_ms / 1000., request.method, self.name, tag
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)
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response_db_sched_duration.inc_by(
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context.db_sched_duration_ms / 1000., request.method, self.name, tag
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)
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response_ru_utime.labels(request.method, self.name, tag).inc(ru_utime)
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response_ru_stime.labels(request.method, self.name, tag).inc(ru_stime)
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response_db_txn_count.labels(request.method, self.name, tag).inc(context.db_txn_count)
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response_db_txn_duration.labels(request.method, self.name, tag).inc(context.db_txn_duration_ms / 1000.)
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response_db_sched_duration.labels(request.method, self.name, tag).inc(
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context.db_sched_duration_ms / 1000.)
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response_size.inc_by(request.sentLength, request.method, self.name, tag)
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response_size.labels(request.method, self.name, tag).inc(request.sentLength)
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@ -138,8 +138,8 @@ def wrap_request_handler_with_logging(h):
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# dispatching to the handler, so that the handler
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# can update the servlet name in the request
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# metrics
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requests_counter.inc(request.method,
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request.request_metrics.name)
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requests_counter.labels(request.method,
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request.request_metrics.name).inc()
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yield d
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return wrapped_request_handler
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@ -22,35 +22,29 @@ from .push_rule_evaluator import PushRuleEvaluatorForEvent
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from synapse.event_auth import get_user_power_level
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from synapse.api.constants import EventTypes, Membership
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from synapse.metrics import get_metrics_for
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from synapse.util.caches import metrics as cache_metrics
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from synapse.util.caches import register_cache
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from synapse.util.caches.descriptors import cached
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from synapse.util.async import Linearizer
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from synapse.state import POWER_KEY
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from collections import namedtuple
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from prometheus_client import Counter
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logger = logging.getLogger(__name__)
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rules_by_room = {}
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push_metrics = get_metrics_for(__name__)
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push_rules_invalidation_counter = push_metrics.register_counter(
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"push_rules_invalidation_counter"
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)
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push_rules_state_size_counter = push_metrics.register_counter(
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"push_rules_state_size_counter"
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)
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push_rules_invalidation_counter = Counter("synapse_push_bulk_push_role_evaluator_push_rules_invalidation_counter", "")
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push_rules_state_size_counter = Counter("synapse_push_bulk_push_role_evaluator_push_rules_state_size_counter", "")
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# Measures whether we use the fast path of using state deltas, or if we have to
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# recalculate from scratch
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push_rules_delta_state_cache_metric = cache_metrics.register_cache(
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push_rules_delta_state_cache_metric = register_cache(
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"cache",
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size_callback=lambda: 0, # Meaningless size, as this isn't a cache that stores values
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cache_name="push_rules_delta_state_cache_metric",
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"push_rules_delta_state_cache_metric",
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cache=[], # Meaningless size, as this isn't a cache that stores values
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)
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@ -64,10 +58,10 @@ class BulkPushRuleEvaluator(object):
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self.store = hs.get_datastore()
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self.auth = hs.get_auth()
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self.room_push_rule_cache_metrics = cache_metrics.register_cache(
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self.room_push_rule_cache_metrics = register_cache(
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"cache",
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size_callback=lambda: 0, # There's not good value for this
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cache_name="room_push_rule_cache",
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"room_push_rule_cache",
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cache=[], # Meaningless size, as this isn't a cache that stores values
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)
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@defer.inlineCallbacks
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@ -309,7 +303,7 @@ class RulesForRoom(object):
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current_state_ids = context.current_state_ids
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push_rules_delta_state_cache_metric.inc_misses()
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push_rules_state_size_counter.inc_by(len(current_state_ids))
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push_rules_state_size_counter.inc(len(current_state_ids))
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logger.debug(
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"Looking for member changes in %r %r", state_group, current_state_ids
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@ -22,20 +22,19 @@ from .streams import STREAMS_MAP, FederationStream
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from .protocol import ServerReplicationStreamProtocol
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from synapse.util.metrics import Measure, measure_func
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from synapse.metrics import LaterGauge
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import logging
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import synapse.metrics
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from prometheus_client import Counter
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metrics = synapse.metrics.get_metrics_for(__name__)
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stream_updates_counter = metrics.register_counter(
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"stream_updates", labels=["stream_name"]
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stream_updates_counter = Counter("synapse_replication_tcp_resource_stream_updates", "", ["stream_name"]
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)
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user_sync_counter = metrics.register_counter("user_sync")
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federation_ack_counter = metrics.register_counter("federation_ack")
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remove_pusher_counter = metrics.register_counter("remove_pusher")
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invalidate_cache_counter = metrics.register_counter("invalidate_cache")
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user_ip_cache_counter = metrics.register_counter("user_ip_cache")
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user_sync_counter = Counter("synapse_replication_tcp_resource_user_sync", "")
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federation_ack_counter = Counter("synapse_replication_tcp_resource_federation_ack", "")
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remove_pusher_counter = Counter("synapse_replication_tcp_resource_remove_pusher", "")
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invalidate_cache_counter = Counter("synapse_replication_tcp_resource_invalidate_cache", "")
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user_ip_cache_counter = Counter("synapse_replication_tcp_resource_user_ip_cache", "")
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logger = logging.getLogger(__name__)
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@ -73,7 +72,8 @@ class ReplicationStreamer(object):
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# Current connections.
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self.connections = []
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metrics.register_callback("total_connections", lambda: len(self.connections))
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l = LaterGauge("synapse_replication_tcp_resource_total_connections", "", [], lambda: len(self.connections))
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l.register()
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# List of streams that clients can subscribe to.
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# We only support federation stream if federation sending hase been
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@ -85,17 +85,15 @@ class ReplicationStreamer(object):
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self.streams_by_name = {stream.NAME: stream for stream in self.streams}
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metrics.register_callback(
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"connections_per_stream",
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LaterGauge(
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"synapse_replication_tcp_resource_connections_per_stream", "", ["stream_name"],
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lambda: {
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(stream_name,): len([
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conn for conn in self.connections
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if stream_name in conn.replication_streams
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])
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for stream_name in self.streams_by_name
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},
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labels=["stream_name"],
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)
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}).register()
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self.federation_sender = None
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if not hs.config.send_federation:
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@ -175,7 +173,7 @@ class ReplicationStreamer(object):
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logger.info(
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"Streaming: %s -> %s", stream.NAME, updates[-1][0]
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)
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stream_updates_counter.inc_by(len(updates), stream.NAME)
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stream_updates_counter.labels(stream.NAME).inc(len(updates))
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# Some streams return multiple rows with the same stream IDs,
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# we need to make sure they get sent out in batches. We do
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@ -18,8 +18,8 @@ from synapse.api.errors import StoreError
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from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
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from synapse.util.caches.descriptors import Cache
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from synapse.storage.engines import PostgresEngine
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import synapse.metrics
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from prometheus_client import Histogram
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from twisted.internet import defer
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@ -34,13 +34,10 @@ sql_logger = logging.getLogger("synapse.storage.SQL")
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transaction_logger = logging.getLogger("synapse.storage.txn")
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perf_logger = logging.getLogger("synapse.storage.TIME")
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sql_scheduling_timer = Histogram("synapse_storage_schedule_time", "")
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metrics = synapse.metrics.get_metrics_for("synapse.storage")
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sql_scheduling_timer = metrics.register_distribution("schedule_time")
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sql_query_timer = metrics.register_distribution("query_time", labels=["verb"])
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sql_txn_timer = metrics.register_distribution("transaction_time", labels=["desc"])
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sql_query_timer = Histogram("synapse_storage_query_time", "", ["verb"])
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sql_txn_timer = Histogram("synapse_storage_transaction_time", "", ["desc"])
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class LoggingTransaction(object):
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@ -117,7 +114,7 @@ class LoggingTransaction(object):
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finally:
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msecs = (time.time() * 1000) - start
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sql_logger.debug("[SQL time] {%s} %f", self.name, msecs)
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sql_query_timer.inc_by(msecs, sql.split()[0])
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sql_query_timer.labels(sql.split()[0]).observe(msecs)
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class PerformanceCounters(object):
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@ -287,7 +284,7 @@ class SQLBaseStore(object):
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self._current_txn_total_time += duration
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self._txn_perf_counters.update(desc, start, end)
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sql_txn_timer.inc_by(duration, desc)
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sql_txn_timer.labels(desc).observe(duration)
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@defer.inlineCallbacks
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def runInteraction(self, desc, func, *args, **kwargs):
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@ -349,7 +346,7 @@ class SQLBaseStore(object):
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def inner_func(conn, *args, **kwargs):
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with LoggingContext("runWithConnection") as context:
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sched_duration_ms = time.time() * 1000 - start_time
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sql_scheduling_timer.inc_by(sched_duration_ms)
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sql_scheduling_timer.observe(sched_duration_ms)
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current_context.add_database_scheduled(sched_duration_ms)
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if self.database_engine.is_connection_closed(conn):
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@ -40,30 +40,24 @@ import synapse.metrics
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from synapse.events import EventBase # noqa: F401
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from synapse.events.snapshot import EventContext # noqa: F401
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from prometheus_client import Counter
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logger = logging.getLogger(__name__)
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metrics = synapse.metrics.get_metrics_for(__name__)
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persist_event_counter = metrics.register_counter("persisted_events")
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event_counter = metrics.register_counter(
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"persisted_events_sep", labels=["type", "origin_type", "origin_entity"]
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)
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persist_event_counter = Counter("synapse_storage_events_persisted_events", "")
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event_counter = Counter("synapse_storage_events_persisted_events_sep", "", ["type", "origin_type", "origin_entity"])
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# The number of times we are recalculating the current state
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state_delta_counter = metrics.register_counter(
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"state_delta",
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)
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state_delta_counter = Counter("synapse_storage_events_state_delta", "")
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# The number of times we are recalculating state when there is only a
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# single forward extremity
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state_delta_single_event_counter = metrics.register_counter(
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"state_delta_single_event",
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)
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state_delta_single_event_counter = Counter("synapse_storage_events_state_delta_single_event", "")
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# The number of times we are reculating state when we could have resonably
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# calculated the delta when we calculated the state for an event we were
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# persisting.
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state_delta_reuse_delta_counter = metrics.register_counter(
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"state_delta_reuse_delta",
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)
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state_delta_reuse_delta_counter = Counter("synapse_storage_events_state_delta_reuse_delta", "")
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def encode_json(json_object):
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@ -445,7 +439,7 @@ class EventsStore(EventsWorkerStore):
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state_delta_for_room=state_delta_for_room,
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new_forward_extremeties=new_forward_extremeties,
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)
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persist_event_counter.inc_by(len(chunk))
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persist_event_counter.inc(len(chunk))
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synapse.metrics.event_persisted_position.set(
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chunk[-1][0].internal_metadata.stream_ordering,
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)
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@ -460,7 +454,7 @@ class EventsStore(EventsWorkerStore):
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origin_type = "remote"
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origin_entity = get_domain_from_id(event.sender)
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event_counter.inc(event.type, origin_type, origin_entity)
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event_counter.labels(event.type, origin_type, origin_entity).inc()
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for room_id, new_state in current_state_for_room.iteritems():
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self.get_current_state_ids.prefill(
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|
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@ -1,192 +0,0 @@
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# -*- coding: utf-8 -*-
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# Copyright 2015, 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
|
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
from tests import unittest
|
||||
|
||||
from synapse.metrics.metric import (
|
||||
CounterMetric, CallbackMetric, DistributionMetric, CacheMetric,
|
||||
_escape_label_value,
|
||||
)
|
||||
|
||||
|
||||
class CounterMetricTestCase(unittest.TestCase):
|
||||
|
||||
def test_scalar(self):
|
||||
counter = CounterMetric("scalar")
|
||||
|
||||
self.assertEquals(counter.render(), [
|
||||
'scalar 0',
|
||||
])
|
||||
|
||||
counter.inc()
|
||||
|
||||
self.assertEquals(counter.render(), [
|
||||
'scalar 1',
|
||||
])
|
||||
|
||||
counter.inc_by(2)
|
||||
|
||||
self.assertEquals(counter.render(), [
|
||||
'scalar 3'
|
||||
])
|
||||
|
||||
def test_vector(self):
|
||||
counter = CounterMetric("vector", labels=["method"])
|
||||
|
||||
# Empty counter doesn't yet know what values it has
|
||||
self.assertEquals(counter.render(), [])
|
||||
|
||||
counter.inc("GET")
|
||||
|
||||
self.assertEquals(counter.render(), [
|
||||
'vector{method="GET"} 1',
|
||||
])
|
||||
|
||||
counter.inc("GET")
|
||||
counter.inc("PUT")
|
||||
|
||||
self.assertEquals(counter.render(), [
|
||||
'vector{method="GET"} 2',
|
||||
'vector{method="PUT"} 1',
|
||||
])
|
||||
|
||||
|
||||
class CallbackMetricTestCase(unittest.TestCase):
|
||||
|
||||
def test_scalar(self):
|
||||
d = dict()
|
||||
|
||||
metric = CallbackMetric("size", lambda: len(d))
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'size 0',
|
||||
])
|
||||
|
||||
d["key"] = "value"
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'size 1',
|
||||
])
|
||||
|
||||
def test_vector(self):
|
||||
vals = dict()
|
||||
|
||||
metric = CallbackMetric("values", lambda: vals, labels=["type"])
|
||||
|
||||
self.assertEquals(metric.render(), [])
|
||||
|
||||
# Keys have to be tuples, even if they're 1-element
|
||||
vals[("foo",)] = 1
|
||||
vals[("bar",)] = 2
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'values{type="bar"} 2',
|
||||
'values{type="foo"} 1',
|
||||
])
|
||||
|
||||
|
||||
class DistributionMetricTestCase(unittest.TestCase):
|
||||
|
||||
def test_scalar(self):
|
||||
metric = DistributionMetric("thing")
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'thing:count 0',
|
||||
'thing:total 0',
|
||||
])
|
||||
|
||||
metric.inc_by(500)
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'thing:count 1',
|
||||
'thing:total 500',
|
||||
])
|
||||
|
||||
def test_vector(self):
|
||||
metric = DistributionMetric("queries", labels=["verb"])
|
||||
|
||||
self.assertEquals(metric.render(), [])
|
||||
|
||||
metric.inc_by(300, "SELECT")
|
||||
metric.inc_by(200, "SELECT")
|
||||
metric.inc_by(800, "INSERT")
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'queries:count{verb="INSERT"} 1',
|
||||
'queries:count{verb="SELECT"} 2',
|
||||
'queries:total{verb="INSERT"} 800',
|
||||
'queries:total{verb="SELECT"} 500',
|
||||
])
|
||||
|
||||
|
||||
class CacheMetricTestCase(unittest.TestCase):
|
||||
|
||||
def test_cache(self):
|
||||
d = dict()
|
||||
|
||||
metric = CacheMetric("cache", lambda: len(d), "cache_name")
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'cache:hits{name="cache_name"} 0',
|
||||
'cache:total{name="cache_name"} 0',
|
||||
'cache:size{name="cache_name"} 0',
|
||||
'cache:evicted_size{name="cache_name"} 0',
|
||||
])
|
||||
|
||||
metric.inc_misses()
|
||||
d["key"] = "value"
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'cache:hits{name="cache_name"} 0',
|
||||
'cache:total{name="cache_name"} 1',
|
||||
'cache:size{name="cache_name"} 1',
|
||||
'cache:evicted_size{name="cache_name"} 0',
|
||||
])
|
||||
|
||||
metric.inc_hits()
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'cache:hits{name="cache_name"} 1',
|
||||
'cache:total{name="cache_name"} 2',
|
||||
'cache:size{name="cache_name"} 1',
|
||||
'cache:evicted_size{name="cache_name"} 0',
|
||||
])
|
||||
|
||||
metric.inc_evictions(2)
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'cache:hits{name="cache_name"} 1',
|
||||
'cache:total{name="cache_name"} 2',
|
||||
'cache:size{name="cache_name"} 1',
|
||||
'cache:evicted_size{name="cache_name"} 2',
|
||||
])
|
||||
|
||||
|
||||
class LabelValueEscapeTestCase(unittest.TestCase):
|
||||
def test_simple(self):
|
||||
string = "safjhsdlifhyskljfksdfh"
|
||||
self.assertEqual(string, _escape_label_value(string))
|
||||
|
||||
def test_escape(self):
|
||||
self.assertEqual(
|
||||
"abc\\\"def\\nghi\\\\",
|
||||
_escape_label_value("abc\"def\nghi\\"),
|
||||
)
|
||||
|
||||
def test_sequence_of_escapes(self):
|
||||
self.assertEqual(
|
||||
"abc\\\"def\\nghi\\\\\\n",
|
||||
_escape_label_value("abc\"def\nghi\\\n"),
|
||||
)
|
||||
Loading…
Reference in a new issue