DOKK / manpages / debian 12 / systemtap-doc / probe::nfs.fop.read_iter.3stap.en
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

dev

device identifier

cache_valid

cache related bit mask flag

pos

current position of file

file_name

file name

count

read bytes

ino

inode number

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

parent_name

parent dir name

tapset::nfs(3stap)

November 2022 SystemTap Tapset Reference