~/talks

Mr Masami Hiramatsu

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titleconferencedate
Linux Tracing updatesLinux Plumbers Conference 20252025-12-11
Persistent ring buffer keeps pre-crash kernel traces across reboot by reserving memory and exposes a bootmap backup to avoid overwrite; a real case shows it…
Talk on
Function return hook integration with Function graph tracerLinux Plumbers Conference 20232023-11-13
Current kernel has two independent return-hook systems—kretprobe and function graph tracer—that both overwrite return addresses and keep per-task shadow…
Talk on
Function parameters with BTFLinux Plumbers Conference 20232023-11-13
Proposal shows using BTF to print return values and every argument for function graph and ftrace by building a quick lookup table that maps IPs to BTF…
Talk on
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