| #!/usr/bin/env python3 |
| # Copyright (C) 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. |
| |
| from os import sys |
| |
| import synth_common |
| |
| |
| def to_s(ts): |
| return ts * 1000 * 1000 * 1000 |
| |
| |
| trace = synth_common.create_trace() |
| trace.add_packet() |
| trace.add_process(1, 0, 'init') |
| trace.add_process(2, 1, 'system_server') |
| trace.add_process(3, 1, 'com.google.android.calendar', 10003) |
| trace.add_process(4, 1, 'com.google.android.calculator', 10004) |
| trace.add_process(5, 1, 'com.google.android.deskclock', 10005) |
| trace.add_process(6, 1, 'com.google.android.gm', 10006) |
| trace.add_process(10, 1, 'dex2oat64') |
| trace.add_process(11, 1, 'installd') |
| |
| trace.add_package_list( |
| ts=to_s(1), name='com.google.android.calendar', uid=10003, version_code=123) |
| trace.add_package_list( |
| ts=to_s(2), |
| name='com.google.android.calculator', |
| uid=10004, |
| version_code=123) |
| trace.add_package_list( |
| ts=to_s(3), |
| name='com.google.android.deskclock', |
| uid=10005, |
| version_code=123) |
| trace.add_package_list( |
| ts=to_s(4), name='com.google.android.gm', uid=10006, version_code=123) |
| |
| trace.add_ftrace_packet(cpu=0) |
| |
| # First launch: don't have either dex2oat or installd |
| trace.add_atrace_async_begin( |
| ts=to_s(100), tid=2, pid=2, buf='launchingActivity#1') |
| trace.add_atrace_async_end( |
| ts=to_s(200), tid=2, pid=2, buf='launchingActivity#1') |
| trace.add_atrace_instant( |
| ts=to_s(201), |
| tid=2, |
| pid=2, |
| buf='launchingActivity#1:completed:com.google.android.calendar') |
| |
| # Second launch: just dex2oat |
| trace.add_atrace_async_begin( |
| ts=to_s(300), tid=2, pid=2, buf='launchingActivity#2') |
| trace.add_sched(ts=to_s(305), prev_pid=0, next_pid=10) |
| trace.add_sched(ts=to_s(310), prev_pid=10, next_pid=0) |
| trace.add_atrace_async_end( |
| ts=to_s(400), tid=2, pid=2, buf='launchingActivity#2') |
| trace.add_atrace_instant( |
| ts=to_s(401), |
| tid=2, |
| pid=2, |
| buf='launchingActivity#2:completed:com.google.android.calculator') |
| |
| # Third launch: just installd |
| trace.add_atrace_async_begin( |
| ts=to_s(500), tid=2, pid=2, buf='launchingActivity#3') |
| trace.add_sched(ts=to_s(505), prev_pid=0, next_pid=11) |
| trace.add_sched(ts=to_s(510), prev_pid=11, next_pid=0) |
| trace.add_atrace_async_end( |
| ts=to_s(750), tid=2, pid=2, buf='launchingActivity#3') |
| trace.add_atrace_instant( |
| ts=to_s(751), |
| tid=2, |
| pid=2, |
| buf='launchingActivity#3:completed:com.google.android.deskclock') |
| |
| # Third launch: just installd |
| trace.add_atrace_async_begin( |
| ts=to_s(700), tid=2, pid=2, buf='launchingActivity#4') |
| trace.add_sched(ts=to_s(705), prev_pid=0, next_pid=10) |
| trace.add_sched(ts=to_s(710), prev_pid=10, next_pid=0) |
| trace.add_sched(ts=to_s(715), prev_pid=0, next_pid=11) |
| trace.add_sched(ts=to_s(720), prev_pid=11, next_pid=0) |
| trace.add_atrace_async_end( |
| ts=to_s(800), tid=2, pid=2, buf='launchingActivity#4') |
| trace.add_atrace_instant( |
| ts=to_s(801), |
| tid=2, |
| pid=2, |
| buf='launchingActivity#4:completed:com.google.android.gm') |
| |
| sys.stdout.buffer.write(trace.trace.SerializeToString()) |
