artif: collect /proc/*/stat #268
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Added an artifact to collect /proc/*/stat. Its 9th field is the task flags. So, it can help to identify if a process is kernel thread or not.
tclahr
approved these changes
Aug 15, 2024
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Added an artifact to collect /proc/*/stat.
Its 9th field is the task flags. So, it can help to identify if a process is kernel thread or not.
(The value of 9th field) & PF_KTHREAD (0x00200000) != 0 : Kernel thread
(The value of 9th field) & PF_KTHREAD (0x00200000) == 0 : Not kernel thread
Incidentally, newer Linux kernel provides Kthread field in /proc/*/status.
https://lore.kernel.org/lkml/0589177d-c1f9-7320-b668-c103e34e8800@infradead.org/T/
https://x.com/CraigHRowland/status/1818770196792066123