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PROBE::NFS.AOP.W(3stap) Network File Storage Tapsets PROBE::NFS.AOP.W(3stap)

NAME

probe::nfs.aop.writepages - NFS client writing several dirty pages to the NFS server

SYNOPSIS

probe nfs.aop.writepages {}

VALUES

ino

inode number

size

number of pages attempted to be written in this execution

for_reclaim

a flag of writeback_control, indicates if it's invoked from the page allocator

for_kupdate

a flag of writeback_control, indicates if it's a kupdate writeback

wpages

write size (in pages)

dev

device identifier

wsize

write size

nr_to_write

number of pages attempted to be written in this execution

DESCRIPTION

The priority of wb is decided by the flags for_reclaim and for_kupdate.

SEE ALSO0

tapset::nfs(3stap)

September 2026 SystemTap Tapset Reference Ver