34 lines
604 B
Plaintext
34 lines
604 B
Plaintext
ftrace {
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tracer = function_graph;
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options = event-fork, sym-addr, stacktrace;
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buffer_size = 1M;
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alloc_snapshot;
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trace_clock = global;
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events = "task:task_newtask", "initcall:*";
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event.sched.sched_process_exec {
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filter = "pid < 128";
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}
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instance.bar {
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event.kprobes {
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myevent {
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probes = "vfs_read $arg2 $arg3";
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}
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myevent2 {
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probes = "vfs_write $arg2 +0($arg2):ustring $arg3";
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}
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myevent3 {
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probes = "initrd_load";
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}
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enable
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}
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}
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instance.foo {
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tracer = function;
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tracing_on = false;
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};
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}
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kernel {
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ftrace_dump_on_oops = "orig_cpu"
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traceoff_on_warning
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}
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