#!/usr/bin/env python3 # Copyright (C) 2020 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() # Global gpu_mem_total initial counter event trace.add_gpu_mem_total_event(pid=0, ts=0, size=123) # Global gpu_mem_total ftrace event trace.add_ftrace_packet(cpu=0) trace.add_gpu_mem_total_ftrace_event(pid=0, ts=5, size=256) trace.add_gpu_mem_total_ftrace_event(pid=0, ts=10, size=123) # gpu_mem_total initial counter event for pid = 1 trace.add_gpu_mem_total_event(pid=1, ts=0, size=100) # gpu_mem_total ftrace event for pid = 1 trace.add_ftrace_packet(cpu=1) trace.add_gpu_mem_total_ftrace_event(pid=1, ts=5, size=233) trace.add_gpu_mem_total_ftrace_event(pid=1, ts=10, size=0) sys.stdout.buffer.write(trace.trace.SerializeToString())