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authorRichard van der Hoff <richard@matrix.org>2018-01-11 18:17:54 +0000
committerRichard van der Hoff <richard@matrix.org>2018-01-16 15:53:18 +0000
commit6324b65f08b3f8dbfee6fef0079e2a87cb1c2c85 (patch)
tree5ffbf4b9f8cec3e9044422577eec77f4b0ab4a5f /synapse/http/server.py
parentOptimise LoggingContext creation and copying (diff)
downloadsynapse-6324b65f08b3f8dbfee6fef0079e2a87cb1c2c85.tar.xz
Track db txn time in millisecs
... to reduce the amount of floating-point foo we do.
Diffstat (limited to '')
-rw-r--r--synapse/http/server.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/synapse/http/server.py b/synapse/http/server.py
index 269b65ca41..0f30e6fd56 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=(
@@ -377,7 +379,7 @@ 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
         )