红帽全球峰会probe::nfs.fop.read_iter
名称
probe::nfs.fop.read_iter — NFS client read_iter file operation
Synopsis
nfs.fop.read_iter
nfs.fop.read_iter Values
ino- inode number
file_name- file name
cache_time- when we started read-caching this inode
pos- current position of file
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.
count- read bytes
parent_name- parent dir name
cache_valid- cache related bit mask flag
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