1/* 2 * Copyright (C) 2021 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 * http://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 17syntax = "proto2"; 18 19package perfetto.protos; 20 21import "protos/perfetto/metrics/custom_options.proto"; 22 23message TouchJank { 24 // The percentage of time we consider janky of the total time spent performing 25 // touch gestures during the trace. I.E. approximately equal to 26 // |touch_jank_ms|/|touch_ms|. 27 optional double touch_jank_percentage = 1 [(unit) = "n%_smallerIsBetter"]; 28 optional double touch_ms = 2 [(unit) = "ms_biggerIsBetter"]; 29 optional double touch_processing_ms = 3 [(unit) = "ms_biggerIsBetter"]; 30 optional double touch_jank_processing_ms = 4 [(unit) = "ms_smallerIsBetter"]; 31 optional int64 num_touch_update_count = 5 [(unit) = "count_biggerIsBetter"]; 32 optional int64 num_touch_update_jank_count = 6 33 [(unit) = "count_smallerIsBetter"]; 34 optional double touch_jank_budget_ms = 7 [(unit) = "ms_smallerIsBetter"]; 35} 36