1-- 2-- Copyright 2024 The Android Open Source Project 3-- 4-- Licensed under the Apache License, Version 2.0 (the "License"); 5-- you may not use this file except in compliance with the License. 6-- You may obtain a copy of the License at 7-- 8-- https://www.apache.org/licenses/LICENSE-2.0 9-- 10-- Unless required by applicable law or agreed to in writing, software 11-- distributed under the License is distributed ON an "AS IS" BASIS, 12-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13-- See the License for the specific language governing permissions and 14-- limitations under the License. 15 16INCLUDE PERFETTO MODULE android.memory.heap_graph.helpers; 17 18INCLUDE PERFETTO MODULE android.memory.heap_graph.raw_dominator_tree; 19 20CREATE PERFETTO TABLE _heap_graph_dominator_path_hashes AS 21SELECT 22 * 23FROM _heap_graph_type_path_hash!(( 24 SELECT id, idom_id AS parent_id 25 FROM _raw_heap_graph_dominator_tree 26)); 27 28CREATE PERFETTO TABLE _heap_graph_dominator_path_hashes_aggregated AS 29SELECT 30 * 31FROM _heap_graph_path_hash_aggregate!(_heap_graph_dominator_path_hashes); 32 33CREATE PERFETTO TABLE _heap_graph_dominator_class_tree AS 34SELECT 35 * 36FROM _heap_graph_path_hashes_to_class_tree!( 37 _heap_graph_dominator_path_hashes_aggregated 38); 39