| #!/usr/bin/env python3 |
| # Copyright (C) 2022 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 |
| |
| trace = synth_common.create_trace() |
| |
| trace.add_packet() |
| trace.add_process(pid=1, ppid=0, cmdline="p1") |
| trace.add_process(pid=2, ppid=1, cmdline="p2") |
| |
| trace.add_thread(tid=1, tgid=1, cmdline='p1', name='p1') |
| trace.add_thread(tid=2, tgid=2, cmdline='p2', name='p2') |
| |
| trace.add_ftrace_packet(cpu=0) |
| trace.add_print(ts=50, tid=1, buf='G|1|track|ev|1024\n') |
| trace.add_print(ts=55, tid=1, buf='G|1|track|ev|2048\n') |
| trace.add_print(ts=60, tid=2, buf='G|2|track|ev|1024\n') |
| trace.add_print(ts=65, tid=2, buf='H|2|track|ev|1024\n') |
| trace.add_print(ts=70, tid=1, buf='H|1|track|2048\n') |
| trace.add_print(ts=75, tid=1, buf='H|1|track|ev|1024\n') |
| |
| sys.stdout.buffer.write(trace.trace.SerializeToString()) |