Fix tcp protocol metrics naming (#3410)

1 files changed, 35 insertions, 18 deletions

diff --git a/synapse/replication/tcp/protocol.py b/synapse/replication/tcp/protocol.py

index c870475cd1..171a698e14 100644
--- a/synapse/replication/tcp/protocol.py
+++ b/synapse/replication/tcp/protocol.py
@@ -564,11 +564,13 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol):
 # The following simply registers metrics for the replication connections
 
 pending_commands = LaterGauge(
-    "pending_commands", "", ["name", "conn_id"],
+    "synapse_replication_tcp_protocol_pending_commands",
+    "",
+    ["name", "conn_id"],
     lambda: {
-        (p.name, p.conn_id): len(p.pending_commands)
-        for p in connected_connections
-    })
+        (p.name, p.conn_id): len(p.pending_commands) for p in connected_connections
+    },
+)
 
 
 def transport_buffer_size(protocol):
@@ -579,11 +581,13 @@ def transport_buffer_size(protocol):
 
 
 transport_send_buffer = LaterGauge(
-    "synapse_replication_tcp_transport_send_buffer", "", ["name", "conn_id"],
+    "synapse_replication_tcp_protocol_transport_send_buffer",
+    "",
+    ["name", "conn_id"],
     lambda: {
-        (p.name, p.conn_id): transport_buffer_size(p)
-        for p in connected_connections
-    })
+        (p.name, p.conn_id): transport_buffer_size(p) for p in connected_connections
+    },
+)
 
 
 def transport_kernel_read_buffer_size(protocol, read=True):
@@ -602,37 +606,50 @@ def transport_kernel_read_buffer_size(protocol, read=True):
 
 
 tcp_transport_kernel_send_buffer = LaterGauge(
-    "synapse_replication_tcp_transport_kernel_send_buffer", "", ["name", "conn_id"],
+    "synapse_replication_tcp_protocol_transport_kernel_send_buffer",
+    "",
+    ["name", "conn_id"],
     lambda: {
         (p.name, p.conn_id): transport_kernel_read_buffer_size(p, False)
         for p in connected_connections
-    })
+    },
+)
 
 
 tcp_transport_kernel_read_buffer = LaterGauge(
-    "synapse_replication_tcp_transport_kernel_read_buffer", "", ["name", "conn_id"],
+    "synapse_replication_tcp_protocol_transport_kernel_read_buffer",
+    "",
+    ["name", "conn_id"],
     lambda: {
         (p.name, p.conn_id): transport_kernel_read_buffer_size(p, True)
         for p in connected_connections
-    })
+    },
+)
 
 
 tcp_inbound_commands = LaterGauge(
-    "synapse_replication_tcp_inbound_commands", "", ["command", "name", "conn_id"],
+    "synapse_replication_tcp_protocol_inbound_commands",
+    "",
+    ["command", "name", "conn_id"],
     lambda: {
         (k[0], p.name, p.conn_id): count
         for p in connected_connections
         for k, count in iteritems(p.inbound_commands_counter)
-    })
+    },
+)
 
 tcp_outbound_commands = LaterGauge(
-    "synapse_replication_tcp_outbound_commands", "", ["command", "name", "conn_id"],
+    "synapse_replication_tcp_protocol_outbound_commands",
+    "",
+    ["command", "name", "conn_id"],
     lambda: {
         (k[0], p.name, p.conn_id): count
         for p in connected_connections
         for k, count in iteritems(p.outbound_commands_counter)
-    })
+    },
+)
 
 # number of updates received for each RDATA stream
-inbound_rdata_count = Counter("synapse_replication_tcp_inbound_rdata_count", "",
-                              ["stream_name"])
+inbound_rdata_count = Counter(
+    "synapse_replication_tcp_protocol_inbound_rdata_count", "", ["stream_name"]
+)