test/trace_processor/startup/android_startup_broadcast.py

#!/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

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_package_list(
    ts=1, name='com.google.android.calendar', uid=10003, version_code=123)

trace.add_ftrace_packet(cpu=0)

trace.add_atrace_async_begin(ts=100, tid=2, pid=2, buf='launchingActivity#1')
trace.add_atrace_async_end(ts=200, tid=2, pid=2, buf='launchingActivity#1')

trace.add_atrace_begin(
    ts=105,
    tid=1,
    pid=1,
    buf='Broadcast dispatched from android (2005:system/1000) x')
trace.add_atrace_end(ts=115, tid=1, pid=1)

trace.add_atrace_begin(ts=120, tid=2, pid=2, buf='broadcastReceiveReg: x')
trace.add_atrace_end(ts=125, tid=2, pid=2)

trace.add_atrace_instant(
    ts=201,
    tid=2,
    pid=2,
    buf='launchingActivity#1:completed:com.google.android.calendar')

sys.stdout.buffer.write(trace.trace.SerializeToString())