NVME_MI_ADMIN_GET_LOG_PREDICTABLE_LAT_NVMSET(2)

πŸ’– nvme_mi_admin_get_log_predictable_lat_nvmset(2) πŸ’–

okay bestie, so this page lives in the libnvme API manual (section 2, the syscall-ish girlies) and it's all about grabbing the Predictable Latency Per NVM Set log. yes that's a mouthful, we love a long name, it's giving main-character function πŸ’…


✨ NAME ✨

nvme_mi_admin_get_log_predictable_lat_nvmset β€” Predictable Latency Per NVM Set


🌸 SYNOPSIS 🌸

int nvme_mi_admin_get_log_predictable_lat_nvmset (nvme_mi_ctrl_t ctrl ,
__u16 nvmsetid , struct nvme_nvmset_predictable_lat_log *log );

πŸŽ€ ARGUMENTS πŸŽ€

  • ctrl β€” the Controller to query 🫢 like, which one are we asking babe
  • nvmsetid β€” NVM set id, the __u16 that says which set we're talking about
  • log β€” User address to store the predictable latency log 🌸 this is where the tea gets written down

πŸ’… RETURN πŸ’…

So here's the vibe check: you get back the nvme command status if a response was received (peep enum nvme_status_field for the deets), or else it's -1 and errno is set. so if you see -1, that's not a slay, that's a check-your-errno moment πŸ’€


ngl bestie, that log argument has to be a real address you own, because the kernel/firmware is gonna write into it. no cap, don't hand it vibes, hand it memory πŸ’–

okay so that's literally the whole page, short and iconic, no filler, periodt ✨

this was the libnvme API manual, section (2), dated July 2026 β€” and the footer was trying to spell nvme_mi_admin_get_log_predictab + nvme_mi_admi...e_lat_nvmset(2) which is the most truncated thing I've ever seen but we respect the hustle πŸ¦‹ mwah, study it, slay it, hydrate πŸ’œ

πŸ“¦ where this page comes from