PROBE::NFS.FOP.R(3stap) Network File Storage Tapsets PROBE::NFS.FOP.R(3stap)

probe::nfs.fop.read_iter - NFS client read_iter file operation

nfs.fop.read_iter

ino

inode number

dev

device identifier

count

read bytes

attrtimeo

how long the cached information is assumed to be valid. We need to revalidate the cached attrs for this inode if jiffies - read_cache_jiffies > attrtimeo.

cache_time

when we started read-caching this inode

pos

current position of file

cache_valid

cache related bit mask flag

file_name

file name

parent_name

parent dir name

tapset::nfs(3stap)

April 2024 SystemTap Tapset Reference