code

snuba/query/allocation_policies/bytes_scanned_window_policy.py

@@ -216,6 +216,10 @@ def _get_quota_allowance(
             granted_quota = granted_quotas[0]
             is_throttled = False
             if granted_quota.granted <= 0:
+                self.metrics.increment(
+                    "bytes_scanned_window_policy_throttle",
+                    tags={"referrer": str(referrer)},
+                )
                 is_throttled = True
                 explanation[
                     "reason"

snuba/web/db_query.py

@@ -901,6 +901,9 @@ def _apply_allocation_policies_quota(
         _add_quota_info(summary, _THROTTLED_BY, throttle_quota_and_policy)
         stats["quota_allowance"]["summary"] = summary
 
+        if throttle_quota_and_policy is not None:
+            metrics.increment("db_query_throttled_query")
+
         if not can_run:
             raise AllocationPolicyViolations.from_args(stats["quota_allowance"])
         # Before allocation policies were a thing, the query pipeline would apply