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Wednesday, December 2 • 13:20 - 14:10
Boot Time Tracing with Extra Boot Configuration - Masami Hiramatsu, Linaro Ltd.
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Boot-time tracing is one of the latest Linux kernel tracing proposal, which allows us to trace kernel booting with full tracing features, like per-event filters and triggers, histograms, instances, dynamic-events etc. Along with the boot-time tracing, we also introduce the Extra Boot Configuration (bootconfig) to expand the kernel command-line interface so that user can specify complex boot-time settings with structured-key value configuration file. This talk will show you what the boot-time tracing and the bootconfig provide, the advantages and how you can use it for your boot-time features.

Speakers
avatar for Masami Hiramatsu

Masami Hiramatsu

Tech Lead, Linaro Ltd.
Masami has been a tech lead at Linaro since 2016. Masami has been working on the Linux kernel since 2002. He started working on the Linux Kernel State Tracer (LKST) and joined the SystemTap project. He has been a maintainer of the kprobes and its related features, including ftrace... Read More →



Wednesday December 2, 2020 13:20 - 14:10 JST
Virtual 1
  Linux Systems, Tracing
  • Skill Level Mid-level
  • Technical Talk Yes
  • Presentation Slides Attached Yes