probe::nfs.fop.aio_read
NFS client aio_read file operation
- Provided by: systemtap-doc (Version: 2.3-1ubuntu1.4)
- Source: systemtap
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SYNOPSIS
nfs.fop.aio_read
VALUES
dev
device identifier
cache_valid
cache related bit mask flag
count
read bytes
parent_name
parent dir name
cache_time
when we started read-caching this inode
file_name
file name
ino
inode number
pos
current position of file
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.
buf
the address of buf in user space