1-- 2-- Copyright 2020 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-- 16-- While handling a InputLatency::GestureScrollUpdate event a sequence of Flows 17-- define the critical path from Beginning to End. This metric breaks down the 18-- flows for the same InputLatency::GestureScrollUpdate event. 19-- 20-- WARNING: This metric should not be used as a source of truth. It is under 21-- active development and the values & meaning might change without 22-- notice. 23 24-- Provides the scroll_jank table which gives us all the GestureScrollUpdate 25-- events we care about and labels them janky or not. 26SELECT RUN_METRIC( 27 'chrome/gesture_flow_event.sql', 28 'prefix', 'scroll', 29 'gesture_update', 'GestureScrollUpdate', 30 'id_field', 'gesture_scroll_id' 31); 32