| /* |
| * Copyright 2018 The Android Open Source Project |
| * |
| * Licensed 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. |
| */ |
| |
| syntax = "proto2"; |
| |
| package android.surfaceflinger; |
| |
| option optimize_for = LITE_RUNTIME; |
| |
| message SFTimeStatsGlobalProto { |
| // The start & end timestamps in UTC as |
| // milliseconds since January 1, 1970 |
| optional int64 stats_start = 1; |
| optional int64 stats_end = 2; |
| // Total frames |
| optional int32 total_frames = 3; |
| // Total missed frames of SurfaceFlinger. |
| optional int32 missed_frames = 4; |
| // Total frames fallback to client composition. |
| optional int32 client_composition_frames = 5; |
| |
| repeated SFTimeStatsLayerProto stats = 6; |
| } |
| |
| message SFTimeStatsLayerProto { |
| // The layer name |
| optional string layer_name = 1; |
| // The package name |
| optional string package_name = 2; |
| // The start & end timestamps in UTC as |
| // milliseconds since January 1, 1970 |
| optional int64 stats_start = 3; |
| optional int64 stats_end = 4; |
| // Distinct frame count. |
| optional int32 total_frames = 5; |
| |
| repeated SFTimeStatsDeltaProto deltas = 6; |
| } |
| |
| message SFTimeStatsDeltaProto { |
| // Name of the time interval |
| optional string delta_name = 1; |
| // Histogram of the delta time |
| repeated SFTimeStatsHistogramBucketProto histograms = 2; |
| } |
| |
| message SFTimeStatsHistogramBucketProto { |
| // Lower bound of render time in milliseconds. |
| optional int32 render_millis = 1; |
| // Number of frames in the bucket. |
| optional int32 frame_count = 2; |
| } |