c29d517558
unmodified. For others we'll need to add the missing probes and adjust. This is not attached to the build.
68 lines
3.3 KiB
Plaintext
68 lines
3.3 KiB
Plaintext
The following is a demonstration of the NFS client wizard tool, nfswizard.d,
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# nfswizard.d
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Tracing... Hit Ctrl-C to end.
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^C
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NFS Client Wizard. 2005 Dec 2 14:59:07 -> 2005 Dec 2 14:59:14
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Read: 4591616 bytes (4 Mb)
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Write: 0 bytes (0 Mb)
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Read: 640 Kb/sec
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Write: 0 Kb/sec
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NFS I/O events: 166
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Avg response time: 8 ms
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Max response time: 14 ms
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Response times (us):
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value ------------- Distribution ------------- count
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128 | 0
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256 | 1
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512 |@@@ 14
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1024 |@ 4
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2048 |@@@@@@@ 30
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4096 |@@@@@ 20
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8192 |@@@@@@@@@@@@@@@@@@@@@@@ 97
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16384 | 0
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Top 25 files accessed (bytes):
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PATHNAME BYTES
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/net/mars/var/tmp/adm/vold.log 4096
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/net/mars/var/tmp/adm/uptime 4096
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/net/mars/var/tmp/adm/mail 4096
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/net/mars/var/tmp/adm/authlog.5 4096
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/net/mars/var/tmp/adm/ftpd 12288
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/net/mars/var/tmp/adm/spellhist 16384
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/net/mars/var/tmp/adm/messages 16384
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/net/mars/var/tmp/adm/utmpx 20480
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/net/mars/var/tmp/adm/ftpd.2 20480
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/net/mars/var/tmp/adm/ftpd.3 20480
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/net/mars/var/tmp/adm/ftpd.1 24576
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/net/mars/var/tmp/adm/ftpd.0 24576
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/net/mars/var/tmp/adm/lastlog 28672
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/net/mars/var/tmp/adm/ipf 61440
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/net/mars/var/tmp/adm/loginlog 69632
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/net/mars/var/tmp/adm/ipf.4 73728
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/net/mars/var/tmp/adm/messages.20040906 81920
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/net/mars/var/tmp/adm/ipf.3 102400
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/net/mars/var/tmp/adm/ipf.1 110592
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/net/mars/var/tmp/adm/ipf.5 114688
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/net/mars/var/tmp/adm/ipf.2 114688
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/net/mars/var/tmp/adm/ipf.0 122880
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/net/mars/var/tmp/adm/route.log 266240
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/net/mars/var/tmp/adm/pppd.log 425984
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/net/mars/var/tmp/adm/wtmpx 2842624
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In the above demonstration, we run nfswizard.d for several seconds then hit
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Ctrl-C. The report contains useful information about NFS client activity,
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including response time statistics and file access details.
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Note: this is measuring activity caused by NFS client processes (which must
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be on the same server). It is not examining NFS server processes.
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