1#!/usr/bin/env python3 2# Copyright (C) 2022 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 18import synth_common 19 20trace = synth_common.create_trace() 21 22trace.add_ftrace_packet(cpu=0) 23trace.add_sched(ts=50, prev_pid=1, next_pid=2, prev_comm='t1', next_comm='t2') 24trace.add_print(ts=51, tid=2, buf='I|2|t2_event\n') 25trace.add_sched(ts=52, prev_pid=2, next_pid=1, prev_comm='t2', next_comm='t1') 26trace.add_print(ts=53, tid=1, buf='I|1|t1_event\n') 27 28sys.stdout.buffer.write(trace.trace.SerializeToString()) 29