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

cache_time

when we started read-caching this inode

vm_start

start address within vm_mm

file_name

file name

cache_valid

cache related bit mask flag

dev

device identifier

vm_flag

vm flags

parent_name

parent dir name

ino

inode number

buf

the address of buf in user space

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.

vm_end

the first byte after end address within vm_mm

tapset::nfs(3stap)

April 2024 SystemTap Tapset Reference