PROBE::NFS.AOP.W(3stap) Network File Storage Tapsets PROBE::NFS.AOP.W(3stap)NAMEprobe::nfs.aop.writepages - NFS client writing several dirty pages to
the NFS server
SYNOPSIS
nfs.aop.writepages
VALUES
for_reclaim
a flag of writeback_control, indicates if it's invoked from the
page allocator
dev
device identifier
wpages
write size (in pages)
size
number of pages attempted to be written in this execution
for_kupdate
a flag of writeback_control, indicates if it's a kupdate writeback
wsize
write size
nr_to_write
number of pages attempted to be written in this execution
ino
inode number
DESCRIPTION
The priority of wb is decided by the flags for_reclaim and for_kupdate.
SystemTap Tapset Reference March 2013 PROBE::NFS.AOP.W(3stap)