libnvme_pat...read_sectors(9)

πŸ“¦ version 3.2, in arch rolling

πŸ’– libnvme_path_get_read_sectors(9) πŸ’–

okay so this is a page straight out of the libnvme API manual, and it's genuinely one of the shorter ones β€” a little snack, a tiny morsel, but we're gonna treat it with the respect it deserves 🫢


✨ NAME ✨

libnvme_path_get_read_sectors β€” get read I/O sectors πŸ’«

like, that's it. that's the whole vibe. it gets you the read sectors. iconic behavior honestly.


🌸 SYNOPSIS 🌸

unsigned long long libnvme_path_get_read_sectors (struct libnvme_path *p
);

so you call it with one arg, and it hands you back an unsigned long long. yes bestie, that's a big number type, because sector counts get big and we're not about to overflow over here πŸ’…


πŸŽ€ ARGUMENTS πŸŽ€

  • p β€” a struct libnvme_path object πŸ¦‹ that's the path you're asking about. that's the whole assignment. just hand it your path struct and let it cook.

⭐ RETURN ⭐

the number of sectors read from the device, measured between two stat samples πŸ“Š

ngl that "between two stat samples" part is the key detail β€” it's not some all-time lifetime total, it's the delta between your two samples, so you actually have to sample twice to get anything meaningful out of it. it's giving "before and after" energy πŸ™ˆ

lowkey important: this is a difference between samples, not a running lifetime counter. don't @ me, that's just what the page says πŸ’€

so yeah, that's the whole page. short, sweet, does exactly one job and does it well πŸ‘‘

libnvme API manual 🧚 Β· page libnvme_pat...read_sectors(9) β€” the truncated-title queen herself πŸ‘‘ Β· October 2026 Β· source/version libnvme_path_get_read_seclibnvme_pat...read_sectors(9) (yes it's a long one, it ate, we love her) πŸ’œβœ¨πŸŽ€

πŸ“¦ where this page comes from