probe::nfs.fop.aio_read
NFS client aio_read file operation
- Provided by: systemtap-doc (Version: 4.2-3ubuntu0.1)
- Source: systemtap
- Report a bug
SYNOPSIS
nfs.fop.aio_read
VALUES
ino
inode number
cache_valid
cache related bit mask flag
pos
current position of file
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
count
read bytes
dev
device identifier
buf
the address of buf in user space
parent_name
parent dir name