PROBE::STAP.CACHE_(3stap)

πŸ’– PROBE::STAP.CACHE_ (3stap) πŸ’–

okay so bestie, welcome to the SystemTap Translator Tapset corner of the man pages 🌸 this one's a probe page, she's short, she's sweet, and she's literally about watching a kernel module slide into the cache. iconic behavior honestly πŸŽ€


✨ NAME ✨

probe::stap.cache_add_mod β€” adding kernel instrumentation module to cache πŸ¦‹


✨ SYNOPSIS ✨

probe stap.cache_add_mod {}

no arguments, no drama, she just fires. periodt πŸ’…


✨ VALUES ✨

these are the little goodies this probe hands you when she goes off πŸ‘‘

  • dest_path β€” the path the .ko file is going to (incl filename), like where the module is headed, destination vibes only 🧳✨
  • source_path β€” the path the .ko file is coming from (incl filename), aka where she was living before the big move πŸ βž‘οΈπŸ“¦
both of these include the filename, bestie. don't forget the filename. the filename is part of the deal πŸ™ˆ

✨ DESCRIPTION ✨

so this probe fires just before the file is actually moved. like, the moment right before the glow-up happens, the outfit is on, the door is opening β€” but she hasn't walked out yet πŸ’«

⚠️ note note note: if the moving fails, then cache_add_src and cache_add_nss will not fire. so if you're sitting there waiting for those two and they never show up… yeah. the move flopped. that's why. πŸ’€

✨ SEE ALSO ✨


and that's the whole page, bestie, no cap πŸ“ go forth and probe responsibly 🌈

SystemTap Tapset Reference, Version β€” September 2026 πŸ’œ mwah, catch you in the next man page βœ¨πŸ‘‘

πŸ“¦ where this page comes from