nfsiostat
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nfsiostat is included on the nfs-common package
nfsiostat nfsiostat 1 nfsiostat -d
nfsiostat
192.168.0.23:/ mounted on /tmp/your_NFS:
ops/s rpc bklog
1562.787 0.000
read: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms)
496.485 2129.455 4.289 0 (0.0%) 4.873 4.914
write: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms)
1065.950 6591.289 6.183 0 (0.0%) 11.599 19.500
nfsiostat -a
192.168.0.23:/ mounted on /tmp/your_NFS:
ops/s rpc bklog
1424.810 0.000
getattr: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms)
0.009 0.002 0.262 0 (0.0%) 0.216 0.216
access: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms)
0.002 0.000 0.273 0 (0.0%) 0.143 0.143
15 VFS opens
37 inoderevalidates (forced GETATTRs)
0 page cache invalidations
153950 attribute cache invalidations
See also[edit]
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