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42 lines
1.0 KiB
42 lines
1.0 KiB
# One buffer allocated within the central tracing binary for the entire trace,
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# shared by the two data sources below.
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buffers {
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size_kb: 20480
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fill_policy: DISCARD
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}
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# Ftrace data from the kernel, mainly the process scheduling events.
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data_sources {
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config {
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name: "linux.ftrace"
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target_buffer: 0
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ftrace_config {
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ftrace_events: "sched_switch"
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ftrace_events: "sched_waking"
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ftrace_events: "sched_wakeup_new"
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ftrace_events: "task_newtask"
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ftrace_events: "task_rename"
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ftrace_events: "sched_process_exec"
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ftrace_events: "sched_process_exit"
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ftrace_events: "sched_process_fork"
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ftrace_events: "sched_process_free"
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ftrace_events: "sched_process_hang"
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ftrace_events: "sched_process_wait"
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}
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}
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}
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# Resolve process commandlines and parent/child relationships, to better
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# interpret the ftrace events, which are in terms of pids.
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data_sources {
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config {
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name: "linux.process_stats"
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target_buffer: 0
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}
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}
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# 10s trace, but can be stopped prematurely.
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duration_ms: 10000
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