| #!/usr/bin/env python3 |
| # Copyright (C) 2020 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. |
| |
| from os import sys, path |
| |
| import synth_common |
| |
| |
| class JankType: |
| JANK_UNSPECIFIED = 0 |
| JANK_NONE = 1 |
| JANK_SF_SCHEDULING = 2 |
| JANK_PREDICTION_ERROR = 4 |
| JANK_DISPLAY_HAL = 8 |
| JANK_SF_CPU_DEADLINE_MISSED = 16 |
| JANK_SF_GPU_DEADLINE_MISSED = 32 |
| JANK_APP_DEADLINE_MISSED = 64 |
| JANK_BUFFER_STUFFING = 128 |
| JANK_UNKNOWN = 256 |
| JANK_SF_STUFFING = 512 |
| |
| |
| class PresentType: |
| PRESENT_UNSPECIFIED = 0 |
| PRESENT_ON_TIME = 1 |
| PRESENT_LATE = 2 |
| PRESENT_EARLY = 3 |
| PRESENT_DROPPED = 4 |
| PRESENT_UNKNOWN = 5 |
| |
| |
| class PredictionType: |
| PREDICTION_UNSPECIFIED = 0 |
| PREDICTION_VALID = 1 |
| PREDICTION_EXPIRED = 2 |
| PREDICTION_UNKNOWN = 3 |
| |
| |
| trace = synth_common.create_trace() |
| |
| # DisplayFrame without a SurfaceFrame |
| trace.add_expected_display_frame_start_event(ts=20, cookie=1, token=2, pid=666) |
| trace.add_frame_end_event(ts=26, cookie=1) |
| trace.add_actual_display_frame_start_event( |
| ts=20, |
| cookie=2, |
| token=2, |
| pid=666, |
| present_type=PresentType.PRESENT_ON_TIME, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_NONE, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=26, cookie=2) |
| |
| # DisplayFrame with a SurfaceFrame |
| trace.add_expected_display_frame_start_event(ts=40, cookie=3, token=4, pid=666) |
| trace.add_frame_end_event(ts=46, cookie=3) |
| trace.add_actual_display_frame_start_event( |
| ts=42, |
| cookie=4, |
| token=4, |
| pid=666, |
| present_type=PresentType.PRESENT_ON_TIME, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_NONE, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=47, cookie=4) |
| trace.add_expected_surface_frame_start_event( |
| ts=21, |
| cookie=5, |
| token=1, |
| display_frame_token=4, |
| pid=1000, |
| layer_name="Layer1") |
| trace.add_frame_end_event(ts=36, cookie=5) |
| trace.add_actual_surface_frame_start_event( |
| ts=21, |
| cookie=6, |
| token=1, |
| display_frame_token=4, |
| pid=1000, |
| layer_name="Layer1", |
| present_type=PresentType.PRESENT_ON_TIME, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_NONE, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=37, cookie=6) |
| |
| # DisplayFrame with a janky SurfaceFrame |
| trace.add_expected_display_frame_start_event(ts=80, cookie=7, token=6, pid=666) |
| trace.add_frame_end_event(ts=86, cookie=7) |
| trace.add_actual_display_frame_start_event( |
| ts=81, |
| cookie=8, |
| token=6, |
| pid=666, |
| present_type=PresentType.PRESENT_ON_TIME, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_NONE, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=88, cookie=8) |
| trace.add_expected_surface_frame_start_event( |
| ts=41, |
| cookie=9, |
| token=5, |
| display_frame_token=6, |
| pid=1000, |
| layer_name="Layer1") |
| trace.add_frame_end_event(ts=56, cookie=9) |
| trace.add_actual_surface_frame_start_event( |
| ts=41, |
| cookie=10, |
| token=5, |
| display_frame_token=6, |
| pid=1000, |
| layer_name="Layer1", |
| present_type=PresentType.PRESENT_LATE, |
| on_time_finish=0, |
| gpu_composition=0, |
| jank_type=JankType.JANK_APP_DEADLINE_MISSED, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=74, cookie=10) |
| |
| # Janky DisplayFrame with a SurfaceFrame |
| trace.add_expected_display_frame_start_event( |
| ts=120, cookie=11, token=8, pid=666) |
| trace.add_frame_end_event(ts=126, cookie=11) |
| trace.add_actual_display_frame_start_event( |
| ts=108, |
| cookie=12, |
| token=8, |
| pid=666, |
| present_type=PresentType.PRESENT_EARLY, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_SF_SCHEDULING, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=112, cookie=12) |
| trace.add_expected_surface_frame_start_event( |
| ts=90, |
| cookie=13, |
| token=7, |
| display_frame_token=8, |
| pid=1000, |
| layer_name="Layer1") |
| trace.add_frame_end_event(ts=106, cookie=13) |
| trace.add_actual_surface_frame_start_event( |
| ts=90, |
| cookie=14, |
| token=7, |
| display_frame_token=8, |
| pid=1000, |
| layer_name="Layer1", |
| present_type=PresentType.PRESENT_EARLY, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_SF_SCHEDULING, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=106, cookie=14) |
| |
| # DisplayFrame with multiple jank reasons |
| trace.add_expected_display_frame_start_event( |
| ts=140, cookie=15, token=12, pid=666) |
| trace.add_frame_end_event(ts=146, cookie=15) |
| trace.add_actual_display_frame_start_event( |
| ts=148, |
| cookie=16, |
| token=12, |
| pid=666, |
| present_type=PresentType.PRESENT_LATE, |
| on_time_finish=0, |
| gpu_composition=0, |
| jank_type=JankType.JANK_SF_CPU_DEADLINE_MISSED |
| | JankType.JANK_SF_SCHEDULING, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=156, cookie=16) |
| |
| # Two SurfaceFrames with same token |
| trace.add_expected_display_frame_start_event( |
| ts=170, cookie=17, token=15, pid=666) |
| trace.add_frame_end_event(ts=176, cookie=17) |
| trace.add_actual_display_frame_start_event( |
| ts=170, |
| cookie=18, |
| token=15, |
| pid=666, |
| present_type=PresentType.PRESENT_ON_TIME, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_NONE, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=176, cookie=18) |
| trace.add_expected_surface_frame_start_event( |
| ts=150, |
| cookie=19, |
| token=14, |
| display_frame_token=15, |
| pid=1000, |
| layer_name="Layer1") |
| trace.add_frame_end_event(ts=170, cookie=19) |
| trace.add_actual_surface_frame_start_event( |
| ts=150, |
| cookie=20, |
| token=14, |
| display_frame_token=15, |
| pid=1000, |
| layer_name="Layer1", |
| present_type=PresentType.PRESENT_ON_TIME, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_NONE, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=167, cookie=20) |
| trace.add_expected_surface_frame_start_event( |
| ts=150, |
| cookie=21, |
| token=14, |
| display_frame_token=15, |
| pid=1000, |
| layer_name="Layer2") |
| trace.add_frame_end_event(ts=170, cookie=21) |
| trace.add_actual_surface_frame_start_event( |
| ts=150, |
| cookie=22, |
| token=14, |
| display_frame_token=15, |
| pid=1000, |
| layer_name="Layer2", |
| present_type=PresentType.PRESENT_ON_TIME, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_NONE, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=167, cookie=22) |
| |
| # SurfaceFrame with prediction expired (no expected timeline packet) |
| trace.add_expected_display_frame_start_event( |
| ts=200, cookie=23, token=17, pid=666) |
| trace.add_frame_end_event(ts=206, cookie=23) |
| trace.add_actual_display_frame_start_event( |
| ts=200, |
| cookie=24, |
| token=17, |
| pid=666, |
| present_type=PresentType.PRESENT_ON_TIME, |
| on_time_finish=1, |
| gpu_composition=0, |
| jank_type=JankType.JANK_NONE, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=206, cookie=24) |
| trace.add_actual_surface_frame_start_event( |
| ts=80, |
| cookie=25, |
| token=16, |
| display_frame_token=17, |
| pid=1000, |
| layer_name="Layer1", |
| present_type=PresentType.PRESENT_UNKNOWN, |
| on_time_finish=0, |
| gpu_composition=0, |
| jank_type=JankType.JANK_UNKNOWN, |
| prediction_type=PredictionType.PREDICTION_EXPIRED) |
| trace.add_frame_end_event(ts=190, cookie=25) |
| |
| # DisplayFrame with SF Stuffing jank |
| trace.add_expected_display_frame_start_event( |
| ts=220, cookie=26, token=18, pid=666) |
| trace.add_frame_end_event(ts=230, cookie=26) |
| trace.add_actual_display_frame_start_event( |
| ts=245, |
| cookie=27, |
| token=18, |
| pid=666, |
| present_type=PresentType.PRESENT_LATE, |
| on_time_finish=0, |
| gpu_composition=0, |
| jank_type=JankType.JANK_SF_STUFFING, |
| prediction_type=PredictionType.PREDICTION_VALID) |
| trace.add_frame_end_event(ts=260, cookie=27) |
| |
| sys.stdout.buffer.write(trace.trace.SerializeToString()) |
