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authorAmber Brown <hawkowl@atleastfornow.net>2018-05-21 19:47:37 -0500
committerAmber Brown <hawkowl@atleastfornow.net>2018-05-21 19:47:37 -0500
commitdf9f72d9e5fe264b86005208e0f096156eb03e4b (patch)
treea0a1127021434abd716deb4f7a17a132eaffe45d /synapse/util/metrics.py
parentdon't need the resource portion (diff)
downloadsynapse-df9f72d9e5fe264b86005208e0f096156eb03e4b.tar.xz
replacing portions
Diffstat (limited to 'synapse/util/metrics.py')
-rw-r--r--synapse/util/metrics.py91
1 files changed, 20 insertions, 71 deletions
diff --git a/synapse/util/metrics.py b/synapse/util/metrics.py
index e4b5687a4b..a964286d85 100644
--- a/synapse/util/metrics.py
+++ b/synapse/util/metrics.py
@@ -15,8 +15,8 @@
 
 from twisted.internet import defer
 
+from prometheus_client import Counter
 from synapse.util.logcontext import LoggingContext
-import synapse.metrics
 
 from functools import wraps
 import logging
@@ -24,66 +24,21 @@ import logging
 
 logger = logging.getLogger(__name__)
 
+block_counter = Counter("synapse_util_metrics_block_count", "", ["block_name"])
 
-metrics = synapse.metrics.get_metrics_for(__name__)
-
-# total number of times we have hit this block
-block_counter = metrics.register_counter(
-    "block_count",
-    labels=["block_name"],
-    alternative_names=(
-        # the following are all deprecated aliases for the same metric
-        metrics.name_prefix + x for x in (
-            "_block_timer:count",
-            "_block_ru_utime:count",
-            "_block_ru_stime:count",
-            "_block_db_txn_count:count",
-            "_block_db_txn_duration:count",
-        )
-    )
-)
-
-block_timer = metrics.register_counter(
-    "block_time_seconds",
-    labels=["block_name"],
-    alternative_names=(
-        metrics.name_prefix + "_block_timer:total",
-    ),
-)
-
-block_ru_utime = metrics.register_counter(
-    "block_ru_utime_seconds", labels=["block_name"],
-    alternative_names=(
-        metrics.name_prefix + "_block_ru_utime:total",
-    ),
-)
-
-block_ru_stime = metrics.register_counter(
-    "block_ru_stime_seconds", labels=["block_name"],
-    alternative_names=(
-        metrics.name_prefix + "_block_ru_stime:total",
-    ),
-)
-
-block_db_txn_count = metrics.register_counter(
-    "block_db_txn_count", labels=["block_name"],
-    alternative_names=(
-        metrics.name_prefix + "_block_db_txn_count:total",
-    ),
-)
+block_timer = Counter("synapse_util_metrics_block_time_seconds", "", ["block_name"])
+
+block_ru_utime = Counter("synapse_util_metrics_block_ru_utime_seconds", "", ["block_name"])
+
+block_ru_stime = Counter("synapse_util_metrics_block_ru_stime_seconds", "", ["block_name"])
+
+block_db_txn_count = Counter("synapse_util_metrics_block_db_txn_count", "", ["block_name"])
 
 # seconds spent waiting for db txns, excluding scheduling time, in this block
-block_db_txn_duration = metrics.register_counter(
-    "block_db_txn_duration_seconds", labels=["block_name"],
-    alternative_names=(
-        metrics.name_prefix + "_block_db_txn_duration:total",
-    ),
-)
+block_db_txn_duration = Counter("synapse_util_metrics_block_db_txn_duration_seconds", "", ["block_name"])
 
 # seconds spent waiting for a db connection, in this block
-block_db_sched_duration = metrics.register_counter(
-    "block_db_sched_duration_seconds", labels=["block_name"],
-)
+block_db_sched_duration = Counter("synapse_util_metrics_block_db_sched_duration_seconds", "", ["block_name"])
 
 
 def measure_func(name):
@@ -132,8 +87,8 @@ class Measure(object):
 
         duration = self.clock.time_msec() - self.start
 
-        block_counter.inc(self.name)
-        block_timer.inc_by(duration, self.name)
+        block_counter.labels(self.name).inc()
+        block_timer.labels(self.name).inc(duration)
 
         context = LoggingContext.current_context()
 
@@ -150,19 +105,13 @@ class Measure(object):
 
         ru_utime, ru_stime = context.get_resource_usage()
 
-        block_ru_utime.inc_by(ru_utime - self.ru_utime, self.name)
-        block_ru_stime.inc_by(ru_stime - self.ru_stime, self.name)
-        block_db_txn_count.inc_by(
-            context.db_txn_count - self.db_txn_count, self.name
-        )
-        block_db_txn_duration.inc_by(
-            (context.db_txn_duration_ms - self.db_txn_duration_ms) / 1000.,
-            self.name
-        )
-        block_db_sched_duration.inc_by(
-            (context.db_sched_duration_ms - self.db_sched_duration_ms) / 1000.,
-            self.name
-        )
+        block_ru_utime.labels(self.name).inc(ru_utime - self.ru_utime)
+        block_ru_stime.labels(self.name).inc(ru_stime - self.ru_stime)
+        block_db_txn_count.labels(self.name).inc(context.db_txn_count - self.db_txn_count)
+        block_db_txn_duration.labels(self.name).inc(
+            (context.db_txn_duration_ms - self.db_txn_duration_ms) / 1000.)
+        block_db_sched_duration.labels(self.name).inc(
+            (context.db_sched_duration_ms - self.db_sched_duration_ms) / 1000.)
 
         if self.created_context:
             self.start_context.__exit__(exc_type, exc_val, exc_tb)