diff --git a/orquesta/specs/native/v1/models.py b/orquesta/specs/native/v1/models.py
index 1712dfac..9cf10546 100644
--- a/orquesta/specs/native/v1/models.py
+++ b/orquesta/specs/native/v1/models.py
@@ -382,6 +382,7 @@ def detect_undefined_tasks(self, parent=None):
         # Identify the undefined task in task transitions.
         result = []
         traversed = []
+        queued_task = []
         q = queue.Queue()
 
         for task in self.get_start_tasks():
@@ -412,8 +413,12 @@ def detect_undefined_tasks(self, parent=None):
                         continue
 
                     if self.has_task(next_task_name):
-                        if next_task_name not in RESERVED_TASK_NAMES + traversed:
+                        if (
+                            next_task_name not in RESERVED_TASK_NAMES + traversed
+                            and next_task_name not in queued_task
+                        ):
                             q.put(next_task_name)
+                            queued_task.append(next_task_name)
                     else:
                         entry = {
                             "message": 'The task "%s" is not defined.' % next_task_name,
@@ -523,6 +528,7 @@ def inspect_context(self, parent=None):
         ctxs = {}
         errors = []
         traversed = []
+        task_ctx_map = {}
         parent_ctx = parent.get("ctx", []) if parent else []
         rolling_ctx = list(set(parent_ctx))
         q = queue.Queue()
@@ -592,7 +598,11 @@ def inspect_context(self, parent=None):
                 next_task_spec = self.get_task(next_task_name)
 
                 if not next_task_spec.has_join():
-                    q.put((next_task_name, branch_ctx))
+                    if next_task_name not in task_ctx_map or task_ctx_map[next_task_name] != set(
+                        branch_ctx
+                    ):
+                        q.put((next_task_name, branch_ctx))
+                        task_ctx_map[next_task_name] = set(branch_ctx)
                 else:
                     next_task_ctx = ctxs.get(next_task_name, [])
                     ctxs[next_task_name] = list(set(next_task_ctx + branch_ctx))
diff --git a/orquesta/tests/unit/conducting/test_workflow_conductor_performance.py b/orquesta/tests/unit/conducting/test_workflow_conductor_performance.py
index e4df536a..2bbb95ba 100644
--- a/orquesta/tests/unit/conducting/test_workflow_conductor_performance.py
+++ b/orquesta/tests/unit/conducting/test_workflow_conductor_performance.py
@@ -76,7 +76,7 @@ def test_serialization_function_of_data_size(self):
         conductor.deserialize(conductor.serialize())
 
     def test_runtime_function_of_splits_count(self):
-        num_tasks = 25
+        num_tasks = 75
 
         wf_def = {"input": ["data"], "tasks": {}}
 
@@ -100,7 +100,33 @@ def test_runtime_function_of_splits_count(self):
         t2 = datetime.datetime.utcnow()
 
         delta = t2 - t1
-        self.assertLess(delta.seconds, 3)
+        self.assertLess(delta.seconds, 2)
+
+    def test_inspect_performance(self):
+        num_tasks = 75
+
+        wf_def = {"input": ["data"], "tasks": {}}
+
+        for i in range(1, num_tasks):
+            task_name = "t" + str(i)
+            next_task_name = "t" + str(i + 1)
+            transition = [
+                {"when": "<% succeeded() %>", "do": next_task_name},
+                {"when": "<% failed() %>", "do": next_task_name},
+            ]
+            wf_def["tasks"][task_name] = {"action": "core.noop", "next": transition}
+
+        wf_def["tasks"]["t%d" % num_tasks] = {"action": "core.noop"}
+        wf_def["tasks"]["t%d" % (num_tasks + 1)] = {"action": "core.noop"}
+
+        spec = native_specs.WorkflowSpec(wf_def)
+
+        t1 = datetime.datetime.utcnow()
+        self.assertDictEqual(spec.inspect(), {})
+        t2 = datetime.datetime.utcnow()
+
+        delta = t2 - t1
+        self.assertLess(delta.seconds, 2)
 
 
 class WorkflowConductorWithItemsStressTest(test_base.WorkflowConductorWithItemsTest):