1*387f9dfdSAndroid Build Coastguard Worker#!/usr/bin/python 2*387f9dfdSAndroid Build Coastguard Worker# Copyright (c) PLUMgrid, Inc. 3*387f9dfdSAndroid Build Coastguard Worker# Licensed under the Apache License, Version 2.0 (the "License") 4*387f9dfdSAndroid Build Coastguard Worker 5*387f9dfdSAndroid Build Coastguard Worker# run in project examples directory with: 6*387f9dfdSAndroid Build Coastguard Worker# sudo ./hello_world.py" 7*387f9dfdSAndroid Build Coastguard Worker# see trace_fields.py for a longer example 8*387f9dfdSAndroid Build Coastguard Worker 9*387f9dfdSAndroid Build Coastguard Workerfrom bcc import BPF 10*387f9dfdSAndroid Build Coastguard Worker 11*387f9dfdSAndroid Build Coastguard Worker# This may not work for 4.17 on x64, you need replace kprobe__sys_clone with kprobe____x64_sys_clone 12*387f9dfdSAndroid Build Coastguard WorkerBPF(text='int kprobe__sys_clone(void *ctx) { bpf_trace_printk("Hello, World!\\n"); return 0; }').trace_print() 13