From 1dcdc9b76afd1e3aadde6e1028f4817ebe8cc603 Mon Sep 17 00:00:00 2001
From: Quentin Pradet <quentin.pradet@elastic.co>
Date: Wed, 26 Nov 2025 11:43:53 +0400
Subject: [PATCH] Add profiling.topn_functions

---
 .../ProfilingTopnFunctionsRequest.ts          | 42 +++++++++++++++++++
 .../ProfilingTopnFunctionsResponse.ts         | 25 +++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 specification/profiling/topn_functions/ProfilingTopnFunctionsRequest.ts
 create mode 100644 specification/profiling/topn_functions/ProfilingTopnFunctionsResponse.ts

diff --git a/specification/profiling/topn_functions/ProfilingTopnFunctionsRequest.ts b/specification/profiling/topn_functions/ProfilingTopnFunctionsRequest.ts
new file mode 100644
index 0000000000..ee08212a06
--- /dev/null
+++ b/specification/profiling/topn_functions/ProfilingTopnFunctionsRequest.ts
@@ -0,0 +1,42 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { RequestBase } from '@_types/Base'
+import { UserDefinedValue } from '@spec_utils/UserDefinedValue'
+
+/**
+ * Extracts a list of topN functions from Universal Profiling.
+ *
+ * @rest_spec_name profiling.topn_functions
+ * @availability stack stability=stable visibility=private
+ * @doc_id universal-profiling
+ */
+export interface Request extends RequestBase {
+  urls: [
+    {
+      path: '/_profiling/topn/functions'
+      methods: ['POST']
+    }
+  ]
+  /**
+   * The filter conditions for stacktraces
+   * @codegen_name conditions
+   * */
+  body: UserDefinedValue
+}
diff --git a/specification/profiling/topn_functions/ProfilingTopnFunctionsResponse.ts b/specification/profiling/topn_functions/ProfilingTopnFunctionsResponse.ts
new file mode 100644
index 0000000000..831d24c574
--- /dev/null
+++ b/specification/profiling/topn_functions/ProfilingTopnFunctionsResponse.ts
@@ -0,0 +1,25 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { UserDefinedValue } from '@spec_utils/UserDefinedValue'
+
+export class Response {
+  /** @codegen_name body */
+  body: UserDefinedValue
+}