1PROBE::NFS.FOP.A(3stap) Network File Storage Tapsets PROBE::NFS.FOP.A(3stap)
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6 probe::nfs.fop.aio_read - NFS client aio_read file operation
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9 nfs.fop.aio_read
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12 ino
13 inode number
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15 buf
16 the address of buf in user space
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18 pos
19 current position of file
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21 file_name
22 file name
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24 count
25 read bytes
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27 cache_time
28 when we started read-caching this inode
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30 attrtimeo
31 how long the cached information is assumed to be valid. We need to
32 revalidate the cached attrs for this inode if jiffies -
33 read_cache_jiffies > attrtimeo.
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35 cache_valid
36 cache related bit mask flag
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38 parent_name
39 parent dir name
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41 dev
42 device identifier
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45 tapset::nfs(3stap)
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49SystemTap Tapset Reference April 2023 PROBE::NFS.FOP.A(3stap)