| #!/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, path |
| |
| import synth_common |
| |
| trace = synth_common.create_trace() |
| trace.add_system_info(fingerprint="fingerprint/walleye/P") |
| |
| trace.add_ftrace_packet(cpu=0) |
| |
| # CPU counters for CPU 0. |
| trace.add_cpufreq(ts=9 * 1000000, freq=500000, cpu=0) |
| trace.add_cpufreq(ts=15 * 1000000, freq=1400000, cpu=0) |
| trace.add_cpufreq(ts=17 * 1000000, freq=2500000, cpu=0) |
| |
| # CPU counters for CPU 6. |
| trace.add_cpufreq(ts=11 * 1000000, freq=2000000, cpu=6) |
| trace.add_cpufreq(ts=15 * 1000000, freq=8000000, cpu=6) |
| |
| # Add 3 processes. This also adds one main thread per process. |
| trace.add_packet() |
| trace.add_process(pid=1, ppid=0, cmdline="Process1") |
| trace.add_process(pid=2, ppid=0, cmdline="Process2") |
| trace.add_process(pid=3, ppid=0, cmdline="Process3") |
| |
| # Add 3 additional threads. |
| trace.add_thread(tid=4, tgid=1, cmdline="p1-t2") |
| trace.add_thread(tid=5, tgid=2, cmdline="p2-t2") |
| trace.add_thread(tid=6, tgid=2, cmdline="p2-t3") |
| |
| # Schedule threads in CPU 0. |
| trace.add_ftrace_packet(cpu=0) |
| trace.add_sched(ts=10 * 1000000, prev_pid=0, next_pid=1) |
| trace.add_sched(ts=12 * 1000000, prev_pid=1, next_pid=3) |
| trace.add_sched(ts=16 * 1000000, prev_pid=3, next_pid=4) |
| trace.add_sched(ts=17 * 1000000, prev_pid=4, next_pid=2) |
| trace.add_sched(ts=19 * 1000000, prev_pid=2, next_pid=0) |
| |
| # Schedule threads in CPU 6. |
| trace.add_ftrace_packet(cpu=6) |
| trace.add_sched(ts=11 * 1000000, prev_pid=0, next_pid=5) |
| trace.add_sched(ts=13 * 1000000, prev_pid=5, next_pid=6) |
| trace.add_sched(ts=16 * 1000000, prev_pid=6, next_pid=3) |
| trace.add_sched(ts=18 * 1000000, prev_pid=3, next_pid=0) |
| |
| sys.stdout.buffer.write(trace.trace.SerializeToString()) |
