1#!/usr/bin/python 2# Copyright (C) 2019 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 16from os import sys, path 17 18sys.path.append(path.dirname(path.abspath(__file__))) 19import synth_common 20 21trace = synth_common.create_trace() 22trace.add_process_tree_packet() 23trace.add_process(pid=1, ppid=0, cmdline="init") 24trace.add_process(pid=2, ppid=1, cmdline="two_thread_process") 25trace.add_process(pid=4, ppid=1, cmdline="single_thread_process") 26trace.add_thread(tid=3, tgid=2, cmdline="two_thread_process") 27 28trace.add_ftrace_packet(cpu=0) 29trace.add_rss_stat(ts=1000, tid=4, member=0, size=200) 30trace.add_rss_stat(ts=1005, tid=3, member=0, size=200) 31trace.add_rss_stat(ts=1010, tid=5, member=0, size=100) 32 33trace.add_oom_score_update(ts=1000, oom_score_adj=1000, pid=2) 34 35print(trace.trace.SerializeToString()) 36