Capture pymemcache,aiomcache,bmemcached host&port

newrelic/hooks/datastore_aiomcache.py

@@ -18,7 +18,25 @@
 )
 
 
+def capture_host(self, *args, **kwargs):
+    if hasattr(self, "_pool") and hasattr(self._pool, "_host"):
+        return self._pool._host
+
+
+def capture_port(self, *args, **kwargs):
+    if hasattr(self, "_pool") and hasattr(self._pool, "_port"):
+        return self._pool._port
+
+
 def instrument_aiomcache_client(module):
     for name in _memcache_client_methods:
         if hasattr(module.Client, name):
-            wrap_datastore_trace(module, "Client.%s" % name, product="Memcached", target=None, operation=name)
+            wrap_datastore_trace(
+                module,
+                "Client.%s" % name,
+                product="Memcached",
+                target=None,
+                operation=name,
+                host=capture_host,
+                port_path_or_id=capture_port,
+            )

newrelic/hooks/datastore_bmemcached.py

@@ -32,7 +32,29 @@
 )
 
 
+def capture_host(self, *args, **kwargs):
+    if hasattr(self, "servers"):
+        for s in self.servers:
+            if hasattr(s, "host"):
+                return s.host
+
+
+def capture_port(self, *args, **kwargs):
+    if hasattr(self, "servers"):
+        for s in self.servers:
+            if hasattr(s, "port"):
+                return s.port
+
+
 def instrument_bmemcached_client(module):
     for name in _memcache_client_methods:
         if hasattr(module.Client, name):
-            wrap_datastore_trace(module, "Client.%s" % name, product="Memcached", target=None, operation=name)
+            wrap_datastore_trace(
+                module,
+                "Client.%s" % name,
+                product="Memcached",
+                target=None,
+                operation=name,
+                host=capture_host,
+                port_path_or_id=capture_port,
+            )

newrelic/hooks/datastore_pymemcache.py

@@ -37,7 +37,25 @@
 )
 
 
+def capture_host(self, *args, **kwargs):
+    if hasattr(self, "server") and self.server and len(self.server) >= 2:
+        return self.server[0]
+
+
+def capture_port(self, *args, **kwargs):
+    if hasattr(self, "server") and self.server and len(self.server) >= 2:
+        return self.server[1]
+
+
 def instrument_pymemcache_client(module):
     for name in _memcache_client_methods:
         if hasattr(module.Client, name):
-            wrap_datastore_trace(module, "Client.%s" % name, product="Memcached", target=None, operation=name)
+            wrap_datastore_trace(
+                module,
+                "Client.%s" % name,
+                product="Memcached",
+                target=None,
+                operation=name,
+                host=capture_host,
+                port_path_or_id=capture_port,
+            )

tests/datastore_aiomcache/test_aiomcache.py

@@ -16,21 +16,20 @@
 
 import aiomcache
 from testing_support.db_settings import memcached_settings
+from testing_support.fixture.event_loop import event_loop as loop
 from testing_support.validators.validate_transaction_metrics import (
     validate_transaction_metrics,
 )
 
 from newrelic.api.background_task import background_task
 from newrelic.api.transaction import set_background_task
 
-from testing_support.validators.validate_transaction_metrics import validate_transaction_metrics
-from testing_support.fixture.event_loop import event_loop as loop
-
 DB_SETTINGS = memcached_settings()[0]
 
 MEMCACHED_HOST = DB_SETTINGS["host"]
 MEMCACHED_PORT = DB_SETTINGS["port"]
 MEMCACHED_NAMESPACE = str(os.getpid())
+INSTANCE_METRIC_NAME = "Datastore/instance/Memcached/%s/%s" % (MEMCACHED_HOST, MEMCACHED_PORT)
 
 _test_bt_set_get_delete_scoped_metrics = [
     ("Datastore/operation/Memcached/set", 1),
@@ -43,6 +42,7 @@
     ("Datastore/allOther", 3),
     ("Datastore/Memcached/all", 3),
     ("Datastore/Memcached/allOther", 3),
+    (INSTANCE_METRIC_NAME, 3),
     ("Datastore/operation/Memcached/set", 1),
     ("Datastore/operation/Memcached/get", 1),
     ("Datastore/operation/Memcached/delete", 1),
@@ -81,6 +81,7 @@ def test_bt_set_get_delete(loop):
     ("Datastore/allWeb", 3),
     ("Datastore/Memcached/all", 3),
     ("Datastore/Memcached/allWeb", 3),
+    (INSTANCE_METRIC_NAME, 3),
     ("Datastore/operation/Memcached/set", 1),
     ("Datastore/operation/Memcached/get", 1),
     ("Datastore/operation/Memcached/delete", 1),

tests/datastore_bmemcached/test_memcache.py

@@ -23,14 +23,13 @@
 from newrelic.api.background_task import background_task
 from newrelic.api.transaction import set_background_task
 
-from testing_support.validators.validate_transaction_metrics import validate_transaction_metrics
-
 DB_SETTINGS = memcached_settings()[0]
 
 MEMCACHED_HOST = DB_SETTINGS["host"]
 MEMCACHED_PORT = DB_SETTINGS["port"]
 MEMCACHED_NAMESPACE = str(os.getpid())
 MEMCACHED_ADDR = "%s:%s" % (MEMCACHED_HOST, MEMCACHED_PORT)
+INSTANCE_METRIC_NAME = "Datastore/instance/Memcached/%s/%s" % (MEMCACHED_HOST, MEMCACHED_PORT)
 
 _test_bt_set_get_delete_scoped_metrics = [
     ("Datastore/operation/Memcached/set", 1),
@@ -43,6 +42,7 @@
     ("Datastore/allOther", 3),
     ("Datastore/Memcached/all", 3),
     ("Datastore/Memcached/allOther", 3),
+    (INSTANCE_METRIC_NAME, 3),
     ("Datastore/operation/Memcached/set", 1),
     ("Datastore/operation/Memcached/get", 1),
     ("Datastore/operation/Memcached/delete", 1),
@@ -80,6 +80,7 @@ def test_bt_set_get_delete():
     ("Datastore/allWeb", 3),
     ("Datastore/Memcached/all", 3),
     ("Datastore/Memcached/allWeb", 3),
+    (INSTANCE_METRIC_NAME, 3),
     ("Datastore/operation/Memcached/set", 1),
     ("Datastore/operation/Memcached/get", 1),
     ("Datastore/operation/Memcached/delete", 1),

tests/datastore_pymemcache/test_memcache.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import os
-
 import pymemcache.client
 from testing_support.db_settings import memcached_settings
 from testing_support.validators.validate_transaction_metrics import (
@@ -45,6 +43,7 @@
     ("Datastore/operation/Memcached/set", 1),
     ("Datastore/operation/Memcached/get", 1),
     ("Datastore/operation/Memcached/delete", 1),
+    ("Datastore/instance/Memcached/%s/%s" % (MEMCACHED_HOST, MEMCACHED_PORT), 3),
 ]
 
 
@@ -82,6 +81,7 @@ def test_bt_set_get_delete():
     ("Datastore/operation/Memcached/set", 1),
     ("Datastore/operation/Memcached/get", 1),
     ("Datastore/operation/Memcached/delete", 1),
+    ("Datastore/instance/Memcached/%s/%s" % (MEMCACHED_HOST, MEMCACHED_PORT), 3),
 ]