chore(seer): Add timing metric to requests to Seer

src/sentry/seer/signed_seer_api.py

@@ -2,11 +2,13 @@
 import hmac
 from random import random
 from typing import Any
+from urllib.parse import urlparse
 
 from django.conf import settings
 from urllib3 import BaseHTTPResponse, HTTPConnectionPool
 
 from sentry import options
+from sentry.utils import metrics
 
 
 def make_signed_seer_api_request(
@@ -21,13 +23,19 @@ def make_signed_seer_api_request(
     if timeout:
         timeout_options["timeout"] = timeout
 
-    return connection_pool.urlopen(
-        "POST",
-        path,
-        body=body,
-        headers={"content-type": "application/json;charset=utf-8", **auth_headers},
-        **timeout_options,
-    )
+    with metrics.timer(
+        "seer.request_to_seer",
+        sample_rate=1.0,
+        # Pull off query params, if any
+        tags={"endpoint": urlparse(path).path},
+    ):
+        return connection_pool.urlopen(
+            "POST",
+            path,
+            body=body,
+            headers={"content-type": "application/json;charset=utf-8", **auth_headers},
+            **timeout_options,
+        )
 
 
 def sign_with_seer_secret(url: str, body: bytes):

tests/sentry/seer/test_signed_seer_api.py

@@ -1,4 +1,4 @@
-from unittest.mock import Mock
+from unittest.mock import MagicMock, Mock, patch
 
 import pytest
 from django.test import override_settings
@@ -67,3 +67,18 @@ def test_uses_shared_secret():
                 "Authorization": "Rpcsignature rpc0:96f23d5b3df807a9dc91f090078a46c00e17fe8b0bc7ef08c9391fa8b37a66b5",
             },
         )
+
+
+@pytest.mark.django_db
+@pytest.mark.parametrize("path", [PATH, f"{PATH}?dogs=great"])
+@patch("sentry.seer.signed_seer_api.metrics.timer")
+def test_times_request(mock_metrics_timer: MagicMock, path: str):
+    run_test_case(path=path)
+    mock_metrics_timer.assert_called_with(
+        "seer.request_to_seer",
+        sample_rate=1.0,
+        tags={
+            # In both cases the path is the same, because query params are stripped
+            "endpoint": PATH,
+        },
+    )