| PROBE::NFS.FOP.A(3stap) | Network File Storage Tapsets | PROBE::NFS.FOP.A(3stap) |
NAME¶
probe::nfs.fop.aio_read - NFS client aio_read file operation
SYNOPSIS¶
nfs.fop.aio_read
VALUES¶
cache_time
when we started read-caching this inode
cache_valid
cache related bit mask flag
buf
the address of buf in user space
pos
current position of file
count
read bytes
parent_name
parent dir name
dev
device identifier
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.
ino
inode number
file_name
file name
SEE ALSO0¶
tapset::nfs(3stap)
| October 2018 | SystemTap Tapset Reference |