红帽全球峰会probe::nfs.fop.mmap
名称
probe::nfs.fop.mmap — NFS client mmap operation
Synopsis
nfs.fop.mmap
nfs.fop.mmap Values
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
dev- device identifier
buf- the address of buf in user space
vm_flag- vm flags
cache_time- when we started read-caching this inode
file_name- file name
ino- inode number
cache_valid- cache related bit mask flag
parent_name- parent dir name
vm_start- start address within vm_mm
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