DOKK / manpages / debian 12 / systemtap-doc / probe::nfs.fop.mmap.3stap.en
PROBE::NFS.FOP.M(3stap) Network File Storage Tapsets PROBE::NFS.FOP.M(3stap)

probe::nfs.fop.mmap - NFS client mmap operation

nfs.fop.mmap

buf

the address of buf in user space

vm_start

start address within vm_mm

parent_name

parent dir name

vm_flag

vm flags

vm_end

the first byte after end address within vm_mm

cache_time

when we started read-caching this inode

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.

file_name

file name

ino

inode number

dev

device identifier

cache_valid

cache related bit mask flag

tapset::nfs(3stap)

November 2022 SystemTap Tapset Reference