forked from Qortal/Brooklyn
50 lines
1000 B
Plaintext
50 lines
1000 B
Plaintext
ftrace.event {
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task.task_newtask {
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filter = "pid < 128"
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enable
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}
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kprobes.vfs_read {
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probes = "vfs_read $arg1 $arg2"
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filter = "common_pid < 200"
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enable
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}
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synthetic.initcall_latency {
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fields = "unsigned long func", "u64 lat"
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actions = "hist:keys=func.sym,lat:vals=lat:sort=lat"
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}
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initcall.initcall_start {
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actions = "hist:keys=func:ts0=common_timestamp.usecs"
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}
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initcall.initcall_finish {
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actions = "hist:keys=func:lat=common_timestamp.usecs-$ts0:onmatch(initcall.initcall_start).initcall_latency(func,$lat)"
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}
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}
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ftrace.instance {
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foo {
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tracer = "function"
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ftrace.filters = "user_*"
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cpumask = 1
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options = nosym-addr
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buffer_size = 512KB
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trace_clock = mono
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event.signal.signal_deliver.actions=snapshot
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}
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bar {
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tracer = "function"
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ftrace.filters = "kernel_*"
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cpumask = 2
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trace_clock = x86-tsc
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}
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}
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ftrace.alloc_snapshot
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kernel {
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trace_options = sym-addr
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trace_event = "initcall:*"
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trace_buf_size = 1M
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ftrace = function
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ftrace_filter = "vfs*"
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}
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