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diff -up nfs-utils-1.3.0/tools/mountstats/mountstats.man.good nfs-utils-1.3.0/tools/mountstats/mountstats.man
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--- nfs-utils-1.3.0/tools/mountstats/mountstats.man.good 2015-07-30 15:19:01.718000115 -0400
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+++ nfs-utils-1.3.0/tools/mountstats/mountstats.man 2015-07-30 15:19:35.430613995 -0400
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@@ -1,32 +1,146 @@
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.\"
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e19a30 |
.\" mountstats(8)
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e19a30 |
.\"
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-.TH mountstats 8 "15 Apr 2010"
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+.TH mountstats 8 "12 Dec 2014"
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.SH NAME
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e19a30 |
-mountstats \- Displays NFS client per-mount statistics
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+mountstats \- Displays various NFS client per-mount statistics
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e19a30 |
.SH SYNOPSIS
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e19a30 |
-.BI "mountstats ["<options> "] " <mount_point> " [ " <mount_point> "]"
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e19a30 |
-.SH DESCRIPTION
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e19a30 |
-The
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e19a30 |
.B mountstats
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e19a30 |
-command displays NFS client statisitics on each given
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e19a30 |
-.I <mount_point>
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e19a30 |
+.RB [ \-h | \-\-help ]
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e19a30 |
+.RB [ \-v | \-\-version ]
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+.RB [ \-f | \-\-file
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e19a30 |
+.IR infile ]
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e19a30 |
+.RB [ \-S | \-\-since
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e19a30 |
+.IR sincefile ]
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+.\" .RB [ \-n | \-\-nfs | \-r | \-\-rpc | \-R | \-\-raw ]
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e19a30 |
+.R [
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+.RB [ \-n | \-\-nfs ]
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+.R |
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e19a30 |
+.RB [ \-r | \-\-rpc ]
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+.R |
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e19a30 |
+.RB [ \-R | \-\-raw ]
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e19a30 |
+.R ]
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e19a30 |
+.RI [ mountpoint ] ...
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+.P
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e19a30 |
+.B mountstats iostat
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+.RB [ \-h | \-\-help ]
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+.RB [ \-v | \-\-version ]
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e19a30 |
+.RB [ \-f | \-\-file
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e19a30 |
+.IR infile ]
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e19a30 |
+.RB [ \-S | \-\-since
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e19a30 |
+.IR sincefile ]
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e19a30 |
+.RI [ interval ]
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e19a30 |
+.RI [ count ]
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e19a30 |
+.RI [ mountpoint ] ...
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e19a30 |
+.P
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e19a30 |
+.B mounstats nfsstat
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e19a30 |
+.RB [ \-h | \-\-help ]
|
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e19a30 |
+.RB [ \-v | \-\-version ]
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e19a30 |
+.RB [ \-f | \-\-file
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e19a30 |
+.IR infile ]
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e19a30 |
+.RB [ \-S | \-\-since
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e19a30 |
+.IR sincefile ]
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e19a30 |
+.RB [ \-3 ]
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+.RB [ \-4 ]
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+.RI [ mountpoint ] ...
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+.P
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e19a30 |
+.SH DESCRIPTION
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e19a30 |
+.RB "The " mountstats " command displays various NFS client statisitics for each given"
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e19a30 |
+.IR mountpoint .
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+.P
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+.RI "If no " mountpoint " is given, statistics will be displayed for all NFS mountpoints on the client."
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e19a30 |
+.SS Sub-commands
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+Valid
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+.BR mountstats (8)
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+subcommands are:
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+.IP "\fBmountstats\fP"
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+Display a combination of per-op RPC statistics, NFS event counts, and NFS byte counts. This is the default sub-command that will be executed if no sub-command is given.
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+.IP "\fBiostat\fP"
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+Display iostat-like statistics.
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+.IP "\fBnfsstat\fP"
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+Display nfsstat-like statistics.
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.SH OPTIONS
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+.SS Options valid for all sub-commands
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+.TP
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+.B \-h, \-\-help
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e19a30 |
+show the help message and exit
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e19a30 |
+.TP
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+.B \-v, \-\-version
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+show program's version number and exit
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+.TP
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+\fB\-f \fIinfile\fR, \fB\-\-file \fIinfile
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+Read stats from
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+.I infile
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+instead of
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+.IR /proc/self/mountstats ". " infile
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+must be in the same format as
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+.IR /proc/self/mountstats .
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+This may be used with the
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+.BR \-S | \-\-since
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e19a30 |
+options to display the delta between two different points in time.
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+This may not be used with the
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+.IR interval " or " count
|
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e19a30 |
+options of the
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e19a30 |
+.B iostat
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e19a30 |
+sub-command.
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e19a30 |
.TP
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e19a30 |
-.B " \-\-nfs
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-display only the NFS statistics
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+\fB\-S \fIsincefile\fR, \fB\-\-since \fIsincefile
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+Show difference between current stats and those in
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+.IR sincefile ". " sincefile
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+must be in the same format as
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+.IR /proc/self/mountstats .
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+This may be used with the
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+.BR \-f | \-\-file
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+options to display the delta between two different points in time.
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+This may not be used with the
|
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e19a30 |
+.IR interval " or " count
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e19a30 |
+options of the
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e19a30 |
+.B iostat
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+sub-command.
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+.SS Options specific to the mountstats sub-command
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+.B \-n, \-\-nfs
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+Display only the NFS statistics
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e19a30 |
.TP
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e19a30 |
-.B " \-\-rpc
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-display only the RPC statistics
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e19a30 |
+.B \-r, \-\-rpc
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e19a30 |
+Display only the RPC statistics
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e19a30 |
.TP
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e19a30 |
-.B " \-\-version
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e19a30 |
-display the version of this command
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+.B \-R, \-\-raw
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e19a30 |
+Display only the raw statistics. This is intended for use with the
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e19a30 |
+.BR \-f | \-\-file
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+and
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+.BR \-S | \-\-since
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e19a30 |
+options.
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e19a30 |
+.SS Options specific to the iostat sub-command
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+.IP "\fIinterval\fP"
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+Specifies the amount of time in seconds between each report. The first report contains statistics for the time since each file system was mounted. Each subsequent report contains statistics collected during the interval since the previous report. This may not be used with the
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+.BR \-f | \-\-file
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e19a30 |
+or
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e19a30 |
+.BR \-s | \-\-since
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e19a30 |
+options.
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e19a30 |
+.P
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e19a30 |
+.IP "\fIcount\fP"
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+Determines the number of reports generated at
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e19a30 |
+.I interval
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e19a30 |
+seconds apart. If the
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e19a30 |
+.I interval
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e19a30 |
+parameter is specified without the
|
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e19a30 |
+.I count
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e19a30 |
+parameter, the command generates reports continuously. This may not be used with the
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e19a30 |
+.BR \-f | \-\-file
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+or
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e19a30 |
+.BR \-S | \-\-since
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e19a30 |
+options.
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e19a30 |
+.SS Options specific to the nfsstat sub-command
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e19a30 |
+.IP "\fB\-3\fP"
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+Show only NFS version 3 statistics. The default is to show both version 3 and version 4 statistics.
|
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e19a30 |
+.IP "\fB\-4\fP"
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+Show only NFS version 4 statistics. The default is to show both version 3 and version 4 statistics.
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e19a30 |
.SH FILES
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e19a30 |
.TP
|
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e19a30 |
.B /proc/self/mountstats
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e19a30 |
.SH SEE ALSO
|
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e19a30 |
.BR iostat (8),
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e19a30 |
.BR nfsiostat (8),
|
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e19a30 |
-.BR nfsstat(8)
|
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e19a30 |
+.BR nfsstat (8)
|
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e19a30 |
.SH AUTHOR
|
|
|
e19a30 |
Chuck Lever <chuck.lever@oracle.com>
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e19a30 |
diff -up nfs-utils-1.3.0/tools/mountstats/mountstats.py.good nfs-utils-1.3.0/tools/mountstats/mountstats.py
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|
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e19a30 |
--- nfs-utils-1.3.0/tools/mountstats/mountstats.py.good 2015-07-30 15:16:42.390463126 -0400
|
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e19a30 |
+++ nfs-utils-1.3.0/tools/mountstats/mountstats.py 2015-07-30 15:16:20.391062604 -0400
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e19a30 |
@@ -24,14 +24,189 @@ MA 02110-1301 USA
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e19a30 |
"""
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e19a30 |
|
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import sys, os, time
|
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e19a30 |
+from operator import itemgetter, add
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e19a30 |
+try:
|
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|
e19a30 |
+ import argparse
|
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|
e19a30 |
+except ImportError:
|
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|
e19a30 |
+ print('%s: Failed to import argparse - make sure argparse is installed!'
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|
|
e19a30 |
+ % sys.argv[0])
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e19a30 |
+ sys.exit(1)
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e19a30 |
|
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-Mountstats_version = '0.2'
|
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e19a30 |
+Mountstats_version = '0.3'
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e19a30 |
|
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e19a30 |
def difference(x, y):
|
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e19a30 |
"""Used for a map() function
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e19a30 |
"""
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e19a30 |
return x - y
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e19a30 |
|
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e19a30 |
+NfsEventCounters = [
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e19a30 |
+ 'inoderevalidates',
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e19a30 |
+ 'dentryrevalidates',
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e19a30 |
+ 'datainvalidates',
|
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|
e19a30 |
+ 'attrinvalidates',
|
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e19a30 |
+ 'vfsopen',
|
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e19a30 |
+ 'vfslookup',
|
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e19a30 |
+ 'vfspermission',
|
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|
e19a30 |
+ 'vfsupdatepage',
|
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|
e19a30 |
+ 'vfsreadpage',
|
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e19a30 |
+ 'vfsreadpages',
|
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|
e19a30 |
+ 'vfswritepage',
|
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e19a30 |
+ 'vfswritepages',
|
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e19a30 |
+ 'vfsreaddir',
|
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e19a30 |
+ 'vfssetattr',
|
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e19a30 |
+ 'vfsflush',
|
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e19a30 |
+ 'vfsfsync',
|
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e19a30 |
+ 'vfslock',
|
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e19a30 |
+ 'vfsrelease',
|
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e19a30 |
+ 'congestionwait',
|
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e19a30 |
+ 'setattrtrunc',
|
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e19a30 |
+ 'extendwrite',
|
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e19a30 |
+ 'sillyrenames',
|
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e19a30 |
+ 'shortreads',
|
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e19a30 |
+ 'shortwrites',
|
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e19a30 |
+ 'delay',
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e19a30 |
+ 'pnfsreads',
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e19a30 |
+ 'pnfswrites'
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e19a30 |
+]
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e19a30 |
+
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+NfsByteCounters = [
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+ 'normalreadbytes',
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+ 'normalwritebytes',
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+ 'directreadbytes',
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e19a30 |
+ 'directwritebytes',
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e19a30 |
+ 'serverreadbytes',
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e19a30 |
+ 'serverwritebytes',
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e19a30 |
+ 'readpages',
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+ 'writepages'
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e19a30 |
+]
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+
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+XprtUdpCounters = [
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+ 'port',
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+ 'bind_count',
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+ 'rpcsends',
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+ 'rpcreceives',
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+ 'badxids',
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+ 'inflightsends',
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+ 'backlogutil'
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+]
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+
|
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+XprtTcpCounters = [
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+ 'port',
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+ 'bind_count',
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+ 'connect_count',
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+ 'connect_time',
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+ 'idle_time',
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+ 'rpcsends',
|
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e19a30 |
+ 'rpcreceives',
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+ 'badxids',
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+ 'inflightsends',
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+ 'backlogutil'
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+]
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+
|
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+XprtRdmaCounters = [
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+ 'port',
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+ 'bind_count',
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+ 'connect_count',
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+ 'connect_time',
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+ 'idle_time',
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+ 'rpcsends',
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+ 'rpcreceives',
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+ 'badxids',
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+ 'backlogutil',
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+ 'read_chunks',
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+ 'write_chunks',
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+ 'reply_chunks',
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+ 'total_rdma_req',
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+ 'total_rdma_rep',
|
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e19a30 |
+ 'pullup',
|
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|
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+ 'fixup',
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+ 'hardway',
|
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+ 'failed_marshal',
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+ 'bad_reply'
|
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+]
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+
|
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+Nfsv3ops = [
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+ 'NULL',
|
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e19a30 |
+ 'GETATTR',
|
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|
e19a30 |
+ 'SETATTR',
|
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e19a30 |
+ 'LOOKUP',
|
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|
e19a30 |
+ 'ACCESS',
|
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|
e19a30 |
+ 'READLINK',
|
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e19a30 |
+ 'READ',
|
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|
e19a30 |
+ 'WRITE',
|
|
|
e19a30 |
+ 'CREATE',
|
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|
e19a30 |
+ 'MKDIR',
|
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|
e19a30 |
+ 'SYMLINK',
|
|
|
e19a30 |
+ 'MKNOD',
|
|
|
e19a30 |
+ 'REMOVE',
|
|
|
e19a30 |
+ 'RMDIR',
|
|
|
e19a30 |
+ 'RENAME',
|
|
|
e19a30 |
+ 'LINK',
|
|
|
e19a30 |
+ 'READDIR',
|
|
|
e19a30 |
+ 'READDIRPLUS',
|
|
|
e19a30 |
+ 'FSSTAT',
|
|
|
e19a30 |
+ 'FSINFO',
|
|
|
e19a30 |
+ 'PATHCONF',
|
|
|
e19a30 |
+ 'COMMIT'
|
|
|
e19a30 |
+]
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+Nfsv4ops = [
|
|
|
e19a30 |
+ 'NULL',
|
|
|
e19a30 |
+ 'READ',
|
|
|
e19a30 |
+ 'WRITE',
|
|
|
e19a30 |
+ 'COMMIT',
|
|
|
e19a30 |
+ 'OPEN',
|
|
|
e19a30 |
+ 'OPEN_CONFIRM',
|
|
|
e19a30 |
+ 'OPEN_NOATTR',
|
|
|
e19a30 |
+ 'OPEN_DOWNGRADE',
|
|
|
e19a30 |
+ 'CLOSE',
|
|
|
e19a30 |
+ 'SETATTR',
|
|
|
e19a30 |
+ 'FSINFO',
|
|
|
e19a30 |
+ 'RENEW',
|
|
|
e19a30 |
+ 'SETCLIENTID',
|
|
|
e19a30 |
+ 'SETCLIENTID_CONFIRM',
|
|
|
e19a30 |
+ 'LOCK',
|
|
|
e19a30 |
+ 'LOCKT',
|
|
|
e19a30 |
+ 'LOCKU',
|
|
|
e19a30 |
+ 'ACCESS',
|
|
|
e19a30 |
+ 'GETATTR',
|
|
|
e19a30 |
+ 'LOOKUP',
|
|
|
e19a30 |
+ 'LOOKUP_ROOT',
|
|
|
e19a30 |
+ 'REMOVE',
|
|
|
e19a30 |
+ 'RENAME',
|
|
|
e19a30 |
+ 'LINK',
|
|
|
e19a30 |
+ 'SYMLINK',
|
|
|
e19a30 |
+ 'CREATE',
|
|
|
e19a30 |
+ 'PATHCONF',
|
|
|
e19a30 |
+ 'STATFS',
|
|
|
e19a30 |
+ 'READLINK',
|
|
|
e19a30 |
+ 'READDIR',
|
|
|
e19a30 |
+ 'SERVER_CAPS',
|
|
|
e19a30 |
+ 'DELEGRETURN',
|
|
|
e19a30 |
+ 'GETACL',
|
|
|
e19a30 |
+ 'SETACL',
|
|
|
e19a30 |
+ 'FS_LOCATIONS',
|
|
|
e19a30 |
+ 'RELEASE_LOCKOWNER',
|
|
|
e19a30 |
+ 'SECINFO',
|
|
|
e19a30 |
+ 'FSID_PRESENT',
|
|
|
e19a30 |
+ 'EXCHANGE_ID',
|
|
|
e19a30 |
+ 'CREATE_SESSION',
|
|
|
e19a30 |
+ 'DESTROY_SESSION',
|
|
|
e19a30 |
+ 'SEQUENCE',
|
|
|
e19a30 |
+ 'GET_LEASE_TIME',
|
|
|
e19a30 |
+ 'RECLAIM_COMPLETE',
|
|
|
e19a30 |
+ 'LAYOUTGET',
|
|
|
e19a30 |
+ 'GETDEVICEINFO',
|
|
|
e19a30 |
+ 'LAYOUTCOMMIT',
|
|
|
e19a30 |
+ 'LAYOUTRETURN',
|
|
|
e19a30 |
+ 'SECINFO_NO_NAME',
|
|
|
e19a30 |
+ 'TEST_STATEID',
|
|
|
e19a30 |
+ 'FREE_STATEID',
|
|
|
e19a30 |
+ 'GETDEVICELIST',
|
|
|
e19a30 |
+ 'BIND_CONN_TO_SESSION',
|
|
|
e19a30 |
+ 'DESTROY_CLIENTID'
|
|
|
e19a30 |
+]
|
|
|
e19a30 |
+
|
|
|
e19a30 |
class DeviceData:
|
|
|
e19a30 |
"""DeviceData objects provide methods for parsing and displaying
|
|
|
e19a30 |
data for a single mount grabbed from /proc/self/mountstats
|
|
|
e19a30 |
@@ -46,13 +221,13 @@ class DeviceData:
|
|
|
e19a30 |
self.__nfs_data['export'] = words[1]
|
|
|
e19a30 |
self.__nfs_data['mountpoint'] = words[4]
|
|
|
e19a30 |
self.__nfs_data['fstype'] = words[7]
|
|
|
e19a30 |
- if words[7].find('nfs') != -1:
|
|
|
e19a30 |
+ if words[7].find('nfs') != -1 and words[7] != 'nfsd':
|
|
|
e19a30 |
self.__nfs_data['statvers'] = words[8]
|
|
|
e19a30 |
elif 'nfs' in words or 'nfs4' in words:
|
|
|
e19a30 |
self.__nfs_data['export'] = words[0]
|
|
|
e19a30 |
self.__nfs_data['mountpoint'] = words[3]
|
|
|
e19a30 |
self.__nfs_data['fstype'] = words[6]
|
|
|
e19a30 |
- if words[6].find('nfs') != -1:
|
|
|
e19a30 |
+ if words[6].find('nfs') != -1 and words[6] != 'nfsd':
|
|
|
e19a30 |
self.__nfs_data['statvers'] = words[7]
|
|
|
e19a30 |
elif words[0] == 'age:':
|
|
|
e19a30 |
self.__nfs_data['age'] = int(words[1])
|
|
|
e19a30 |
@@ -69,36 +244,18 @@ class DeviceData:
|
|
|
e19a30 |
if self.__nfs_data['flavor'] == 6:
|
|
|
e19a30 |
self.__nfs_data['pseudoflavor'] = int(keys[1].split('=')[1])
|
|
|
e19a30 |
elif words[0] == 'events:':
|
|
|
e19a30 |
- self.__nfs_data['inoderevalidates'] = int(words[1])
|
|
|
e19a30 |
- self.__nfs_data['dentryrevalidates'] = int(words[2])
|
|
|
e19a30 |
- self.__nfs_data['datainvalidates'] = int(words[3])
|
|
|
e19a30 |
- self.__nfs_data['attrinvalidates'] = int(words[4])
|
|
|
e19a30 |
- self.__nfs_data['syncinodes'] = int(words[5])
|
|
|
e19a30 |
- self.__nfs_data['vfsopen'] = int(words[6])
|
|
|
e19a30 |
- self.__nfs_data['vfslookup'] = int(words[7])
|
|
|
e19a30 |
- self.__nfs_data['vfspermission'] = int(words[8])
|
|
|
e19a30 |
- self.__nfs_data['vfsreadpage'] = int(words[9])
|
|
|
e19a30 |
- self.__nfs_data['vfsreadpages'] = int(words[10])
|
|
|
e19a30 |
- self.__nfs_data['vfswritepage'] = int(words[11])
|
|
|
e19a30 |
- self.__nfs_data['vfswritepages'] = int(words[12])
|
|
|
e19a30 |
- self.__nfs_data['vfsreaddir'] = int(words[13])
|
|
|
e19a30 |
- self.__nfs_data['vfsflush'] = int(words[14])
|
|
|
e19a30 |
- self.__nfs_data['vfsfsync'] = int(words[15])
|
|
|
e19a30 |
- self.__nfs_data['vfslock'] = int(words[16])
|
|
|
e19a30 |
- self.__nfs_data['vfsrelease'] = int(words[17])
|
|
|
e19a30 |
- self.__nfs_data['setattrtrunc'] = int(words[18])
|
|
|
e19a30 |
- self.__nfs_data['extendwrite'] = int(words[19])
|
|
|
e19a30 |
- self.__nfs_data['sillyrenames'] = int(words[20])
|
|
|
e19a30 |
- self.__nfs_data['shortreads'] = int(words[21])
|
|
|
e19a30 |
- self.__nfs_data['shortwrites'] = int(words[22])
|
|
|
e19a30 |
- self.__nfs_data['delay'] = int(words[23])
|
|
|
e19a30 |
+ i = 1
|
|
|
e19a30 |
+ for key in NfsEventCounters:
|
|
|
e19a30 |
+ try:
|
|
|
e19a30 |
+ self.__nfs_data[key] = int(words[i])
|
|
|
e19a30 |
+ except IndexError as err:
|
|
|
e19a30 |
+ self.__nfs_data[key] = 0
|
|
|
e19a30 |
+ i += 1
|
|
|
e19a30 |
elif words[0] == 'bytes:':
|
|
|
e19a30 |
- self.__nfs_data['normalreadbytes'] = int(words[1])
|
|
|
e19a30 |
- self.__nfs_data['normalwritebytes'] = int(words[2])
|
|
|
e19a30 |
- self.__nfs_data['directreadbytes'] = int(words[3])
|
|
|
e19a30 |
- self.__nfs_data['directwritebytes'] = int(words[4])
|
|
|
e19a30 |
- self.__nfs_data['serverreadbytes'] = int(words[5])
|
|
|
e19a30 |
- self.__nfs_data['serverwritebytes'] = int(words[6])
|
|
|
e19a30 |
+ i = 1
|
|
|
e19a30 |
+ for key in NfsByteCounters:
|
|
|
e19a30 |
+ self.__nfs_data[key] = int(words[i])
|
|
|
e19a30 |
+ i += 1
|
|
|
e19a30 |
|
|
|
e19a30 |
def __parse_rpc_line(self, words):
|
|
|
e19a30 |
if words[0] == 'RPC':
|
|
|
e19a30 |
@@ -107,44 +264,20 @@ class DeviceData:
|
|
|
e19a30 |
elif words[0] == 'xprt:':
|
|
|
e19a30 |
self.__rpc_data['protocol'] = words[1]
|
|
|
e19a30 |
if words[1] == 'udp':
|
|
|
e19a30 |
- self.__rpc_data['port'] = int(words[2])
|
|
|
e19a30 |
- self.__rpc_data['bind_count'] = int(words[3])
|
|
|
e19a30 |
- self.__rpc_data['rpcsends'] = int(words[4])
|
|
|
e19a30 |
- self.__rpc_data['rpcreceives'] = int(words[5])
|
|
|
e19a30 |
- self.__rpc_data['badxids'] = int(words[6])
|
|
|
e19a30 |
- self.__rpc_data['inflightsends'] = int(words[7])
|
|
|
e19a30 |
- self.__rpc_data['backlogutil'] = int(words[8])
|
|
|
e19a30 |
+ i = 2
|
|
|
e19a30 |
+ for key in XprtUdpCounters:
|
|
|
e19a30 |
+ self.__rpc_data[key] = int(words[i])
|
|
|
e19a30 |
+ i += 1
|
|
|
e19a30 |
elif words[1] == 'tcp':
|
|
|
e19a30 |
- self.__rpc_data['port'] = words[2]
|
|
|
e19a30 |
- self.__rpc_data['bind_count'] = int(words[3])
|
|
|
e19a30 |
- self.__rpc_data['connect_count'] = int(words[4])
|
|
|
e19a30 |
- self.__rpc_data['connect_time'] = int(words[5])
|
|
|
e19a30 |
- self.__rpc_data['idle_time'] = int(words[6])
|
|
|
e19a30 |
- self.__rpc_data['rpcsends'] = int(words[7])
|
|
|
e19a30 |
- self.__rpc_data['rpcreceives'] = int(words[8])
|
|
|
e19a30 |
- self.__rpc_data['badxids'] = int(words[9])
|
|
|
e19a30 |
- self.__rpc_data['inflightsends'] = int(words[10])
|
|
|
e19a30 |
- self.__rpc_data['backlogutil'] = int(words[11])
|
|
|
e19a30 |
+ i = 2
|
|
|
e19a30 |
+ for key in XprtTcpCounters:
|
|
|
e19a30 |
+ self.__rpc_data[key] = int(words[i])
|
|
|
e19a30 |
+ i += 1
|
|
|
e19a30 |
elif words[1] == 'rdma':
|
|
|
e19a30 |
- self.__rpc_data['port'] = words[2]
|
|
|
e19a30 |
- self.__rpc_data['bind_count'] = int(words[3])
|
|
|
e19a30 |
- self.__rpc_data['connect_count'] = int(words[4])
|
|
|
e19a30 |
- self.__rpc_data['connect_time'] = int(words[5])
|
|
|
e19a30 |
- self.__rpc_data['idle_time'] = int(words[6])
|
|
|
e19a30 |
- self.__rpc_data['rpcsends'] = int(words[7])
|
|
|
e19a30 |
- self.__rpc_data['rpcreceives'] = int(words[8])
|
|
|
e19a30 |
- self.__rpc_data['badxids'] = int(words[9])
|
|
|
e19a30 |
- self.__rpc_data['backlogutil'] = int(words[10])
|
|
|
e19a30 |
- self.__rpc_data['read_chunks'] = int(words[11])
|
|
|
e19a30 |
- self.__rpc_data['write_chunks'] = int(words[12])
|
|
|
e19a30 |
- self.__rpc_data['reply_chunks'] = int(words[13])
|
|
|
e19a30 |
- self.__rpc_data['total_rdma_req'] = int(words[14])
|
|
|
e19a30 |
- self.__rpc_data['total_rdma_rep'] = int(words[15])
|
|
|
e19a30 |
- self.__rpc_data['pullup'] = int(words[16])
|
|
|
e19a30 |
- self.__rpc_data['fixup'] = int(words[17])
|
|
|
e19a30 |
- self.__rpc_data['hardway'] = int(words[18])
|
|
|
e19a30 |
- self.__rpc_data['failed_marshal'] = int(words[19])
|
|
|
e19a30 |
- self.__rpc_data['bad_reply'] = int(words[20])
|
|
|
e19a30 |
+ i = 2
|
|
|
e19a30 |
+ for key in XprtRdmaCounters:
|
|
|
e19a30 |
+ self.__rpc_data[key] = int(words[i])
|
|
|
e19a30 |
+ i += 1
|
|
|
e19a30 |
elif words[0] == 'per-op':
|
|
|
e19a30 |
self.__rpc_data['per-op'] = words
|
|
|
e19a30 |
else:
|
|
|
e19a30 |
@@ -178,12 +311,55 @@ class DeviceData:
|
|
|
e19a30 |
return True
|
|
|
e19a30 |
return False
|
|
|
e19a30 |
|
|
|
e19a30 |
- def display_nfs_options(self):
|
|
|
e19a30 |
- """Pretty-print the NFS options
|
|
|
e19a30 |
+ def nfs_version(self):
|
|
|
e19a30 |
+ if self.is_nfs_mountpoint():
|
|
|
e19a30 |
+ prog, vers = self.__rpc_data['programversion'].split('/')
|
|
|
e19a30 |
+ return int(vers)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ def display_raw_stats(self):
|
|
|
e19a30 |
+ """Prints out stats in the same format as /proc/self/mountstats
|
|
|
e19a30 |
"""
|
|
|
e19a30 |
+ print('device %s mounted on %s with fstype %s %s' % \
|
|
|
e19a30 |
+ (self.__nfs_data['export'], self.__nfs_data['mountpoint'], \
|
|
|
e19a30 |
+ self.__nfs_data['fstype'], self.__nfs_data['statvers']))
|
|
|
e19a30 |
+ print('\topts:\t%s' % ','.join(self.__nfs_data['mountoptions']))
|
|
|
e19a30 |
+ print('\tage:\t%d' % self.__nfs_data['age'])
|
|
|
e19a30 |
+ print('\tcaps:\t%s' % ','.join(self.__nfs_data['servercapabilities']))
|
|
|
e19a30 |
+ print('\tsec:\tflavor=%d,pseudoflavor=%d' % (self.__nfs_data['flavor'], \
|
|
|
e19a30 |
+ self.__nfs_data['pseudoflavor']))
|
|
|
e19a30 |
+ print('\tevents:\t%s' % " ".join([str(self.__nfs_data[key]) for key in NfsEventCounters]))
|
|
|
e19a30 |
+ print('\tbytes:\t%s' % " ".join([str(self.__nfs_data[key]) for key in NfsByteCounters]))
|
|
|
e19a30 |
+ print('\tRPC iostats version: %1.1f p/v: %s (nfs)' % (self.__rpc_data['statsvers'], \
|
|
|
e19a30 |
+ self.__rpc_data['programversion']))
|
|
|
e19a30 |
+ if self.__rpc_data['protocol'] == 'udp':
|
|
|
e19a30 |
+ print('\txprt:\tudp %s' % " ".join([str(self.__rpc_data[key]) for key in XprtUdpCounters]))
|
|
|
e19a30 |
+ elif self.__rpc_data['protocol'] == 'tcp':
|
|
|
e19a30 |
+ print('\txprt:\ttcp %s' % " ".join([str(self.__rpc_data[key]) for key in XprtTcpCounters]))
|
|
|
e19a30 |
+ elif self.__rpc_data['protocol'] == 'rdma':
|
|
|
e19a30 |
+ print('\txprt:\trdma %s' % " ".join([str(self.__rpc_data[key]) for key in XprtRdmaCounters]))
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ raise Exception('Unknown RPC transport protocol %s' % self.__rpc_data['protocol'])
|
|
|
e19a30 |
+ print('\tper-op statistics')
|
|
|
e19a30 |
+ prog, vers = self.__rpc_data['programversion'].split('/')
|
|
|
e19a30 |
+ if vers == '3':
|
|
|
e19a30 |
+ for op in Nfsv3ops:
|
|
|
e19a30 |
+ print('\t%12s: %s' % (op, " ".join(str(x) for x in self.__rpc_data[op])))
|
|
|
e19a30 |
+ elif vers == '4':
|
|
|
e19a30 |
+ for op in Nfsv4ops:
|
|
|
e19a30 |
+ print('\t%12s: %s' % (op, " ".join(str(x) for x in self.__rpc_data[op])))
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ print('\tnot implemented for version %d' % vers)
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ def display_stats_header(self):
|
|
|
e19a30 |
print('Stats for %s mounted on %s:' % \
|
|
|
e19a30 |
(self.__nfs_data['export'], self.__nfs_data['mountpoint']))
|
|
|
e19a30 |
|
|
|
e19a30 |
+ def display_nfs_options(self):
|
|
|
e19a30 |
+ """Pretty-print the NFS options
|
|
|
e19a30 |
+ """
|
|
|
e19a30 |
+ self.display_stats_header()
|
|
|
e19a30 |
+
|
|
|
e19a30 |
print(' NFS mount options: %s' % ','.join(self.__nfs_data['mountoptions']))
|
|
|
e19a30 |
print(' NFS server capabilities: %s' % ','.join(self.__nfs_data['servercapabilities']))
|
|
|
e19a30 |
if 'nfsv4flags' in self.__nfs_data:
|
|
|
e19a30 |
@@ -201,7 +377,6 @@ class DeviceData:
|
|
|
e19a30 |
print('Cache events:')
|
|
|
e19a30 |
print(' data cache invalidated %d times' % self.__nfs_data['datainvalidates'])
|
|
|
e19a30 |
print(' attribute cache invalidated %d times' % self.__nfs_data['attrinvalidates'])
|
|
|
e19a30 |
- print(' inodes synced %d times' % self.__nfs_data['syncinodes'])
|
|
|
e19a30 |
print()
|
|
|
e19a30 |
print('VFS calls:')
|
|
|
e19a30 |
print(' VFS requested %d inode revalidations' % self.__nfs_data['inoderevalidates'])
|
|
|
e19a30 |
@@ -262,29 +437,82 @@ class DeviceData:
|
|
|
e19a30 |
"""
|
|
|
e19a30 |
sends = self.__rpc_data['rpcsends']
|
|
|
e19a30 |
|
|
|
e19a30 |
- # XXX: these should be sorted by 'count'
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
+ allstats = []
|
|
|
e19a30 |
for op in self.__rpc_data['ops']:
|
|
|
e19a30 |
- stats = self.__rpc_data[op]
|
|
|
e19a30 |
- count = stats[0]
|
|
|
e19a30 |
- retrans = stats[1] - count
|
|
|
e19a30 |
+ allstats.append([op] + self.__rpc_data[op])
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
+ for stats in sorted(allstats, key=itemgetter(1), reverse=True):
|
|
|
e19a30 |
+ count = stats[1]
|
|
|
e19a30 |
if count != 0:
|
|
|
e19a30 |
- print('%s:' % op)
|
|
|
e19a30 |
+ print('%s:' % stats[0])
|
|
|
e19a30 |
print('\t%d ops (%d%%)' % \
|
|
|
e19a30 |
(count, ((count * 100) / sends)), end=' ')
|
|
|
e19a30 |
- print('\t%d retrans (%d%%)' % (retrans, ((retrans * 100) / count)), end=' ')
|
|
|
e19a30 |
- print('\t%d major timeouts' % stats[2])
|
|
|
e19a30 |
+ retrans = stats[2] - count
|
|
|
e19a30 |
+ if retrans != 0:
|
|
|
e19a30 |
+ print('\t%d retrans (%d%%)' % (retrans, ((retrans * 100) / count)), end=' ')
|
|
|
e19a30 |
+ print('\t%d major timeouts' % stats[3])
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ print('')
|
|
|
e19a30 |
print('\tavg bytes sent per op: %d\tavg bytes received per op: %d' % \
|
|
|
e19a30 |
- (stats[3] / count, stats[4] / count))
|
|
|
e19a30 |
- print('\tbacklog wait: %f' % (float(stats[5]) / count), end=' ')
|
|
|
e19a30 |
- print('\tRTT: %f' % (float(stats[6]) / count), end=' ')
|
|
|
e19a30 |
+ (stats[4] / count, stats[5] / count))
|
|
|
e19a30 |
+ print('\tbacklog wait: %f' % (float(stats[6]) / count), end=' ')
|
|
|
e19a30 |
+ print('\tRTT: %f' % (float(stats[7]) / count), end=' ')
|
|
|
e19a30 |
print('\ttotal execute time: %f (milliseconds)' % \
|
|
|
e19a30 |
- (float(stats[7]) / count))
|
|
|
e19a30 |
+ (float(stats[8]) / count))
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ def client_rpc_stats(self):
|
|
|
e19a30 |
+ """Tally high-level rpc stats for the nfsstat command
|
|
|
e19a30 |
+ """
|
|
|
e19a30 |
+ sends = 0
|
|
|
e19a30 |
+ trans = 0
|
|
|
e19a30 |
+ authrefrsh = 0
|
|
|
e19a30 |
+ for op in self.__rpc_data['ops']:
|
|
|
e19a30 |
+ sends += self.__rpc_data[op][0]
|
|
|
e19a30 |
+ trans += self.__rpc_data[op][1]
|
|
|
e19a30 |
+ retrans = trans - sends
|
|
|
e19a30 |
+ # authrefresh stats don't actually get captured in
|
|
|
e19a30 |
+ # /proc/self/mountstats, so we fudge it here
|
|
|
e19a30 |
+ authrefrsh = sends
|
|
|
e19a30 |
+ return (sends, trans, authrefrsh)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ def display_nfsstat_stats(self):
|
|
|
e19a30 |
+ """Pretty-print nfsstat-style stats
|
|
|
e19a30 |
+ """
|
|
|
e19a30 |
+ sends = 0
|
|
|
e19a30 |
+ for op in self.__rpc_data['ops']:
|
|
|
e19a30 |
+ sends += self.__rpc_data[op][0]
|
|
|
e19a30 |
+ if sends == 0:
|
|
|
e19a30 |
+ return
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
+ vers = self.nfs_version()
|
|
|
e19a30 |
+ print('Client nfs v%d' % vers)
|
|
|
e19a30 |
+ info = []
|
|
|
e19a30 |
+ for op in self.__rpc_data['ops']:
|
|
|
e19a30 |
+ print('%-13s' % str.lower(op)[:12], end='')
|
|
|
e19a30 |
+ count = self.__rpc_data[op][0]
|
|
|
e19a30 |
+ pct = (count * 100) / sends
|
|
|
e19a30 |
+ info.append((count, pct))
|
|
|
e19a30 |
+ if (self.__rpc_data['ops'].index(op) + 1) % 6 == 0:
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
+ for (count, pct) in info:
|
|
|
e19a30 |
+ print('%-8u%3u%% ' % (count, pct), end='')
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
+ info = []
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
+ if len(info) > 0:
|
|
|
e19a30 |
+ for (count, pct) in info:
|
|
|
e19a30 |
+ print('%-8u%3u%% ' % (count, pct), end='')
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
|
|
|
e19a30 |
def compare_iostats(self, old_stats):
|
|
|
e19a30 |
"""Return the difference between two sets of stats
|
|
|
e19a30 |
"""
|
|
|
e19a30 |
+ if old_stats.__nfs_data['age'] > self.__nfs_data['age']:
|
|
|
e19a30 |
+ return self
|
|
|
e19a30 |
+
|
|
|
e19a30 |
result = DeviceData()
|
|
|
e19a30 |
+ protocol = self.__rpc_data['protocol']
|
|
|
e19a30 |
|
|
|
e19a30 |
# copy self into result
|
|
|
e19a30 |
for key, value in self.__nfs_data.items():
|
|
|
e19a30 |
@@ -299,70 +527,118 @@ class DeviceData:
|
|
|
e19a30 |
for op in result.__rpc_data['ops']:
|
|
|
e19a30 |
result.__rpc_data[op] = list(map(difference, self.__rpc_data[op], old_stats.__rpc_data[op]))
|
|
|
e19a30 |
|
|
|
e19a30 |
- # update the remaining keys we care about
|
|
|
e19a30 |
- result.__rpc_data['rpcsends'] -= old_stats.__rpc_data['rpcsends']
|
|
|
e19a30 |
- result.__rpc_data['backlogutil'] -= old_stats.__rpc_data['backlogutil']
|
|
|
e19a30 |
- result.__nfs_data['serverreadbytes'] -= old_stats.__nfs_data['serverreadbytes']
|
|
|
e19a30 |
- result.__nfs_data['serverwritebytes'] -= old_stats.__nfs_data['serverwritebytes']
|
|
|
e19a30 |
-
|
|
|
e19a30 |
+ # update the remaining keys
|
|
|
e19a30 |
+ if protocol == 'udp':
|
|
|
e19a30 |
+ for key in XprtUdpCounters:
|
|
|
e19a30 |
+ result.__rpc_data[key] -= old_stats.__rpc_data[key]
|
|
|
e19a30 |
+ elif protocol == 'tcp':
|
|
|
e19a30 |
+ for key in XprtTcpCounters:
|
|
|
e19a30 |
+ result.__rpc_data[key] -= old_stats.__rpc_data[key]
|
|
|
e19a30 |
+ elif protocol == 'rdma':
|
|
|
e19a30 |
+ for key in XprtRdmaCounters:
|
|
|
e19a30 |
+ result.__rpc_data[key] -= old_stats.__rpc_data[key]
|
|
|
e19a30 |
+ result.__nfs_data['age'] -= old_stats.__nfs_data['age']
|
|
|
e19a30 |
+ for key in NfsEventCounters:
|
|
|
e19a30 |
+ result.__nfs_data[key] -= old_stats.__nfs_data[key]
|
|
|
e19a30 |
+ for key in NfsByteCounters:
|
|
|
e19a30 |
+ result.__nfs_data[key] -= old_stats.__nfs_data[key]
|
|
|
e19a30 |
return result
|
|
|
e19a30 |
|
|
|
e19a30 |
+ def setup_accumulator(self, ops):
|
|
|
e19a30 |
+ """Initialize a DeviceData instance to tally stats for all mountpoints
|
|
|
e19a30 |
+ with the same major version. This is for the nfsstat command.
|
|
|
e19a30 |
+ """
|
|
|
e19a30 |
+ if ops == Nfsv3ops:
|
|
|
e19a30 |
+ self.__rpc_data['programversion'] = '100003/3'
|
|
|
e19a30 |
+ self.__nfs_data['fstype'] = 'nfs'
|
|
|
e19a30 |
+ elif ops == Nfsv4ops:
|
|
|
e19a30 |
+ self.__rpc_data['programversion'] = '100003/4'
|
|
|
e19a30 |
+ self.__nfs_data['fstype'] = 'nfs4'
|
|
|
e19a30 |
+ self.__rpc_data['ops'] = ops
|
|
|
e19a30 |
+ for op in ops:
|
|
|
e19a30 |
+ self.__rpc_data[op] = [0 for i in range(8)]
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ def accumulate_iostats(self, new_stats):
|
|
|
e19a30 |
+ """Accumulate counters from all RPC op buckets in new_stats. This is
|
|
|
e19a30 |
+ for the nfsstat command.
|
|
|
e19a30 |
+ """
|
|
|
e19a30 |
+ for op in new_stats.__rpc_data['ops']:
|
|
|
e19a30 |
+ self.__rpc_data[op] = list(map(add, self.__rpc_data[op], new_stats.__rpc_data[op]))
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ def __print_rpc_op_stats(self, op, sample_time):
|
|
|
e19a30 |
+ """Print generic stats for one RPC op
|
|
|
e19a30 |
+ """
|
|
|
e19a30 |
+ if op not in self.__rpc_data:
|
|
|
e19a30 |
+ return
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ rpc_stats = self.__rpc_data[op]
|
|
|
e19a30 |
+ ops = float(rpc_stats[0])
|
|
|
e19a30 |
+ retrans = float(rpc_stats[1] - rpc_stats[0])
|
|
|
e19a30 |
+ kilobytes = float(rpc_stats[3] + rpc_stats[4]) / 1024
|
|
|
e19a30 |
+ rtt = float(rpc_stats[6])
|
|
|
e19a30 |
+ exe = float(rpc_stats[7])
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ # prevent floating point exceptions
|
|
|
e19a30 |
+ if ops != 0:
|
|
|
e19a30 |
+ kb_per_op = kilobytes / ops
|
|
|
e19a30 |
+ retrans_percent = (retrans * 100) / ops
|
|
|
e19a30 |
+ rtt_per_op = rtt / ops
|
|
|
e19a30 |
+ exe_per_op = exe / ops
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ kb_per_op = 0.0
|
|
|
e19a30 |
+ retrans_percent = 0.0
|
|
|
e19a30 |
+ rtt_per_op = 0.0
|
|
|
e19a30 |
+ exe_per_op = 0.0
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ op += ':'
|
|
|
e19a30 |
+ print(format(op.lower(), '<16s'), end='')
|
|
|
e19a30 |
+ print(format('ops/s', '>8s'), end='')
|
|
|
e19a30 |
+ print(format('kB/s', '>16s'), end='')
|
|
|
e19a30 |
+ print(format('kB/op', '>16s'), end='')
|
|
|
e19a30 |
+ print(format('retrans', '>16s'), end='')
|
|
|
e19a30 |
+ print(format('avg RTT (ms)', '>16s'), end='')
|
|
|
e19a30 |
+ print(format('avg exe (ms)', '>16s'))
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ print(format((ops / sample_time), '>24.3f'), end='')
|
|
|
e19a30 |
+ print(format((kilobytes / sample_time), '>16.3f'), end='')
|
|
|
e19a30 |
+ print(format(kb_per_op, '>16.3f'), end='')
|
|
|
e19a30 |
+ retransmits = '{0:>10.0f} ({1:>3.1f}%)'.format(retrans, retrans_percent).strip()
|
|
|
e19a30 |
+ print(format(retransmits, '>16'), end='')
|
|
|
e19a30 |
+ print(format(rtt_per_op, '>16.3f'), end='')
|
|
|
e19a30 |
+ print(format(exe_per_op, '>16.3f'))
|
|
|
e19a30 |
+
|
|
|
e19a30 |
def display_iostats(self, sample_time):
|
|
|
e19a30 |
"""Display NFS and RPC stats in an iostat-like way
|
|
|
e19a30 |
"""
|
|
|
e19a30 |
sends = float(self.__rpc_data['rpcsends'])
|
|
|
e19a30 |
if sample_time == 0:
|
|
|
e19a30 |
sample_time = float(self.__nfs_data['age'])
|
|
|
e19a30 |
+ # sample_time could still be zero if the export was just mounted.
|
|
|
e19a30 |
+ # Set it to 1 to avoid divide by zero errors in this case since we'll
|
|
|
e19a30 |
+ # likely still have relevant mount statistics to show.
|
|
|
e19a30 |
+ #
|
|
|
e19a30 |
+ if sample_time == 0:
|
|
|
e19a30 |
+ sample_time = 1;
|
|
|
e19a30 |
+ if sends != 0:
|
|
|
e19a30 |
+ backlog = (float(self.__rpc_data['backlogutil']) / sends) / sample_time
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ backlog = 0.0
|
|
|
e19a30 |
|
|
|
e19a30 |
print()
|
|
|
e19a30 |
print('%s mounted on %s:' % \
|
|
|
e19a30 |
(self.__nfs_data['export'], self.__nfs_data['mountpoint']))
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
|
|
|
e19a30 |
- print('\top/s\trpc bklog')
|
|
|
e19a30 |
- print('\t%.2f' % (sends / sample_time), end=' ')
|
|
|
e19a30 |
- if sends != 0:
|
|
|
e19a30 |
- print('\t%.2f' % \
|
|
|
e19a30 |
- ((float(self.__rpc_data['backlogutil']) / sends) / sample_time))
|
|
|
e19a30 |
- else:
|
|
|
e19a30 |
- print('\t0.00')
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- # reads: ops/s, kB/s, avg rtt, and avg exe
|
|
|
e19a30 |
- # XXX: include avg xfer size and retransmits?
|
|
|
e19a30 |
- read_rpc_stats = self.__rpc_data['READ']
|
|
|
e19a30 |
- ops = float(read_rpc_stats[0])
|
|
|
e19a30 |
- kilobytes = float(self.__nfs_data['serverreadbytes']) / 1024
|
|
|
e19a30 |
- rtt = float(read_rpc_stats[6])
|
|
|
e19a30 |
- exe = float(read_rpc_stats[7])
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- print('\treads:\tops/s\t\tkB/s\t\tavg RTT (ms)\tavg exe (ms)')
|
|
|
e19a30 |
- print('\t\t%.2f' % (ops / sample_time), end=' ')
|
|
|
e19a30 |
- print('\t\t%.2f' % (kilobytes / sample_time), end=' ')
|
|
|
e19a30 |
- if ops != 0:
|
|
|
e19a30 |
- print('\t\t%.2f' % (rtt / ops), end=' ')
|
|
|
e19a30 |
- print('\t\t%.2f' % (exe / ops))
|
|
|
e19a30 |
- else:
|
|
|
e19a30 |
- print('\t\t0.00', end=' ')
|
|
|
e19a30 |
- print('\t\t0.00')
|
|
|
e19a30 |
+ print(format('ops/s', '>16') + format('rpc bklog', '>16'))
|
|
|
e19a30 |
+ print(format((sends / sample_time), '>16.3f'), end='')
|
|
|
e19a30 |
+ print(format(backlog, '>16.3f'))
|
|
|
e19a30 |
+ print()
|
|
|
e19a30 |
|
|
|
e19a30 |
- # writes: ops/s, kB/s, avg rtt, and avg exe
|
|
|
e19a30 |
- # XXX: include avg xfer size and retransmits?
|
|
|
e19a30 |
- write_rpc_stats = self.__rpc_data['WRITE']
|
|
|
e19a30 |
- ops = float(write_rpc_stats[0])
|
|
|
e19a30 |
- kilobytes = float(self.__nfs_data['serverwritebytes']) / 1024
|
|
|
e19a30 |
- rtt = float(write_rpc_stats[6])
|
|
|
e19a30 |
- exe = float(write_rpc_stats[7])
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- print('\twrites:\tops/s\t\tkB/s\t\tavg RTT (ms)\tavg exe (ms)')
|
|
|
e19a30 |
- print('\t\t%.2f' % (ops / sample_time), end=' ')
|
|
|
e19a30 |
- print('\t\t%.2f' % (kilobytes / sample_time), end=' ')
|
|
|
e19a30 |
- if ops != 0:
|
|
|
e19a30 |
- print('\t\t%.2f' % (rtt / ops), end=' ')
|
|
|
e19a30 |
- print('\t\t%.2f' % (exe / ops))
|
|
|
e19a30 |
- else:
|
|
|
e19a30 |
- print('\t\t0.00', end=' ')
|
|
|
e19a30 |
- print('\t\t0.00')
|
|
|
e19a30 |
+ self.__print_rpc_op_stats('READ', sample_time)
|
|
|
e19a30 |
+ self.__print_rpc_op_stats('WRITE', sample_time)
|
|
|
e19a30 |
+ sys.stdout.flush()
|
|
|
e19a30 |
|
|
|
e19a30 |
-def parse_stats_file(filename):
|
|
|
e19a30 |
+def parse_stats_file(f):
|
|
|
e19a30 |
"""pop the contents of a mountstats file into a dictionary,
|
|
|
e19a30 |
keyed by mount point. each value object is a list of the
|
|
|
e19a30 |
lines in the mountstats file corresponding to the mount
|
|
|
e19a30 |
@@ -371,7 +647,7 @@ def parse_stats_file(filename):
|
|
|
e19a30 |
ms_dict = dict()
|
|
|
e19a30 |
key = ''
|
|
|
e19a30 |
|
|
|
e19a30 |
- f = file(filename)
|
|
|
e19a30 |
+ f.seek(0)
|
|
|
e19a30 |
for line in f.readlines():
|
|
|
e19a30 |
words = line.split()
|
|
|
e19a30 |
if len(words) == 0:
|
|
|
e19a30 |
@@ -385,132 +661,156 @@ def parse_stats_file(filename):
|
|
|
e19a30 |
else:
|
|
|
e19a30 |
new += [ line.strip() ]
|
|
|
e19a30 |
ms_dict[key] = new
|
|
|
e19a30 |
- f.close
|
|
|
e19a30 |
|
|
|
e19a30 |
return ms_dict
|
|
|
e19a30 |
|
|
|
e19a30 |
-def print_mountstats_help(name):
|
|
|
e19a30 |
- print('usage: %s [ options ] <mount point>' % name)
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' Version %s' % Mountstats_version)
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' Display NFS client per-mount statistics.')
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' --version display the version of this command')
|
|
|
e19a30 |
- print(' --nfs display only the NFS statistics')
|
|
|
e19a30 |
- print(' --rpc display only the RPC statistics')
|
|
|
e19a30 |
- print(' --start sample and save statistics')
|
|
|
e19a30 |
- print(' --end resample statistics and compare them with saved')
|
|
|
e19a30 |
+def print_mountstats(stats, nfs_only, rpc_only, raw):
|
|
|
e19a30 |
+ if nfs_only:
|
|
|
e19a30 |
+ stats.display_nfs_options()
|
|
|
e19a30 |
+ stats.display_nfs_events()
|
|
|
e19a30 |
+ stats.display_nfs_bytes()
|
|
|
e19a30 |
+ elif rpc_only:
|
|
|
e19a30 |
+ stats.display_stats_header()
|
|
|
e19a30 |
+ stats.display_rpc_generic_stats()
|
|
|
e19a30 |
+ stats.display_rpc_op_stats()
|
|
|
e19a30 |
+ elif raw:
|
|
|
e19a30 |
+ stats.display_raw_stats()
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ stats.display_nfs_options()
|
|
|
e19a30 |
+ stats.display_nfs_bytes()
|
|
|
e19a30 |
+ stats.display_rpc_generic_stats()
|
|
|
e19a30 |
+ stats.display_rpc_op_stats()
|
|
|
e19a30 |
print()
|
|
|
e19a30 |
|
|
|
e19a30 |
-def mountstats_command():
|
|
|
e19a30 |
+def mountstats_command(args):
|
|
|
e19a30 |
"""Mountstats command
|
|
|
e19a30 |
"""
|
|
|
e19a30 |
- mountpoints = []
|
|
|
e19a30 |
- nfs_only = False
|
|
|
e19a30 |
- rpc_only = False
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- for arg in sys.argv:
|
|
|
e19a30 |
- if arg in ['-h', '--help', 'help', 'usage']:
|
|
|
e19a30 |
- print_mountstats_help(prog)
|
|
|
e19a30 |
- return
|
|
|
e19a30 |
+ mountstats = parse_stats_file(args.infile)
|
|
|
e19a30 |
+ mountpoints = [os.path.normpath(mp) for mp in args.mountpoints]
|
|
|
e19a30 |
|
|
|
e19a30 |
- if arg in ['-v', '--version', 'version']:
|
|
|
e19a30 |
- print('%s version %s' % (sys.argv[0], Mountstats_version))
|
|
|
e19a30 |
- sys.exit(0)
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- if arg in ['-n', '--nfs']:
|
|
|
e19a30 |
- nfs_only = True
|
|
|
e19a30 |
- continue
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- if arg in ['-r', '--rpc']:
|
|
|
e19a30 |
- rpc_only = True
|
|
|
e19a30 |
- continue
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- if arg in ['-s', '--start']:
|
|
|
e19a30 |
- raise Exception('Sampling is not yet implemented')
|
|
|
e19a30 |
+ # make certain devices contains only NFS mount points
|
|
|
e19a30 |
+ if len(mountpoints) > 0:
|
|
|
e19a30 |
+ check = []
|
|
|
e19a30 |
+ for device in mountpoints:
|
|
|
e19a30 |
+ stats = DeviceData()
|
|
|
e19a30 |
+ try:
|
|
|
e19a30 |
+ stats.parse_stats(mountstats[device])
|
|
|
e19a30 |
+ if stats.is_nfs_mountpoint():
|
|
|
e19a30 |
+ check += [device]
|
|
|
e19a30 |
+ except KeyError:
|
|
|
e19a30 |
+ continue
|
|
|
e19a30 |
+ mountpoints = check
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ for device, descr in mountstats.items():
|
|
|
e19a30 |
+ stats = DeviceData()
|
|
|
e19a30 |
+ stats.parse_stats(descr)
|
|
|
e19a30 |
+ if stats.is_nfs_mountpoint():
|
|
|
e19a30 |
+ mountpoints += [device]
|
|
|
e19a30 |
+ if len(mountpoints) == 0:
|
|
|
e19a30 |
+ print('No NFS mount points were found')
|
|
|
e19a30 |
+ return 1
|
|
|
e19a30 |
|
|
|
e19a30 |
- if arg in ['-e', '--end']:
|
|
|
e19a30 |
- raise Exception('Sampling is not yet implemented')
|
|
|
e19a30 |
+ if args.since:
|
|
|
e19a30 |
+ old_mountstats = parse_stats_file(args.since)
|
|
|
e19a30 |
|
|
|
e19a30 |
- if arg == sys.argv[0]:
|
|
|
e19a30 |
- continue
|
|
|
e19a30 |
+ for mp in mountpoints:
|
|
|
e19a30 |
+ stats = DeviceData()
|
|
|
e19a30 |
+ stats.parse_stats(mountstats[mp])
|
|
|
e19a30 |
+ if not args.since:
|
|
|
e19a30 |
+ print_mountstats(stats, args.nfs_only, args.rpc_only, args.raw)
|
|
|
e19a30 |
+ elif args.since and mp not in old_mountstats:
|
|
|
e19a30 |
+ print_mountstats(stats, args.nfs_only, args.rpc_only, args.raw)
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ old_stats = DeviceData()
|
|
|
e19a30 |
+ old_stats.parse_stats(old_mountstats[mp])
|
|
|
e19a30 |
+ diff_stats = stats.compare_iostats(old_stats)
|
|
|
e19a30 |
+ print_mountstats(diff_stats, args.nfs_only, args.rpc_only, args.raw)
|
|
|
e19a30 |
|
|
|
e19a30 |
- mountpoints += [arg]
|
|
|
e19a30 |
+ args.infile.close()
|
|
|
e19a30 |
+ if args.since:
|
|
|
e19a30 |
+ args.since.close()
|
|
|
e19a30 |
+ return 0
|
|
|
e19a30 |
|
|
|
e19a30 |
- if mountpoints == []:
|
|
|
e19a30 |
- print_mountstats_help(prog)
|
|
|
e19a30 |
- return
|
|
|
e19a30 |
+def nfsstat_command(args):
|
|
|
e19a30 |
+ """nfsstat-like command for NFS mount points
|
|
|
e19a30 |
+ """
|
|
|
e19a30 |
+ mountstats = parse_stats_file(args.infile)
|
|
|
e19a30 |
+ mountpoints = [os.path.normpath(mp) for mp in args.mountpoints]
|
|
|
e19a30 |
+ v3stats = DeviceData()
|
|
|
e19a30 |
+ v3stats.setup_accumulator(Nfsv3ops)
|
|
|
e19a30 |
+ v4stats = DeviceData()
|
|
|
e19a30 |
+ v4stats.setup_accumulator(Nfsv4ops)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ # ensure stats get printed if neither v3 nor v4 was specified
|
|
|
e19a30 |
+ if args.show_v3 or args.show_v4:
|
|
|
e19a30 |
+ show_both = False
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ show_both = True
|
|
|
e19a30 |
|
|
|
e19a30 |
- if rpc_only == True and nfs_only == True:
|
|
|
e19a30 |
- print_mountstats_help(prog)
|
|
|
e19a30 |
- return
|
|
|
e19a30 |
+ # make certain devices contains only NFS mount points
|
|
|
e19a30 |
+ if len(mountpoints) > 0:
|
|
|
e19a30 |
+ check = []
|
|
|
e19a30 |
+ for device in mountpoints:
|
|
|
e19a30 |
+ stats = DeviceData()
|
|
|
e19a30 |
+ try:
|
|
|
e19a30 |
+ stats.parse_stats(mountstats[device])
|
|
|
e19a30 |
+ if stats.is_nfs_mountpoint():
|
|
|
e19a30 |
+ check += [device]
|
|
|
e19a30 |
+ except KeyError:
|
|
|
e19a30 |
+ continue
|
|
|
e19a30 |
+ mountpoints = check
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ for device, descr in mountstats.items():
|
|
|
e19a30 |
+ stats = DeviceData()
|
|
|
e19a30 |
+ stats.parse_stats(descr)
|
|
|
e19a30 |
+ if stats.is_nfs_mountpoint():
|
|
|
e19a30 |
+ mountpoints += [device]
|
|
|
e19a30 |
+ if len(mountpoints) == 0:
|
|
|
e19a30 |
+ print('No NFS mount points were found')
|
|
|
e19a30 |
+ return 1
|
|
|
e19a30 |
|
|
|
e19a30 |
- mountstats = parse_stats_file('/proc/self/mountstats')
|
|
|
e19a30 |
+ if args.since:
|
|
|
e19a30 |
+ old_mountstats = parse_stats_file(args.since)
|
|
|
e19a30 |
|
|
|
e19a30 |
for mp in mountpoints:
|
|
|
e19a30 |
- if mp not in mountstats:
|
|
|
e19a30 |
- print('Statistics for mount point %s not found' % mp)
|
|
|
e19a30 |
- continue
|
|
|
e19a30 |
-
|
|
|
e19a30 |
stats = DeviceData()
|
|
|
e19a30 |
stats.parse_stats(mountstats[mp])
|
|
|
e19a30 |
+ vers = stats.nfs_version()
|
|
|
e19a30 |
|
|
|
e19a30 |
- if not stats.is_nfs_mountpoint():
|
|
|
e19a30 |
- print('Mount point %s exists but is not an NFS mount' % mp)
|
|
|
e19a30 |
- continue
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- if nfs_only:
|
|
|
e19a30 |
- stats.display_nfs_options()
|
|
|
e19a30 |
- stats.display_nfs_events()
|
|
|
e19a30 |
- stats.display_nfs_bytes()
|
|
|
e19a30 |
- elif rpc_only:
|
|
|
e19a30 |
- stats.display_rpc_generic_stats()
|
|
|
e19a30 |
- stats.display_rpc_op_stats()
|
|
|
e19a30 |
- else:
|
|
|
e19a30 |
- stats.display_nfs_options()
|
|
|
e19a30 |
- stats.display_nfs_bytes()
|
|
|
e19a30 |
- stats.display_rpc_generic_stats()
|
|
|
e19a30 |
- stats.display_rpc_op_stats()
|
|
|
e19a30 |
-
|
|
|
e19a30 |
-def print_nfsstat_help(name):
|
|
|
e19a30 |
- print('usage: %s [ options ]' % name)
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' Version %s' % Mountstats_version)
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' nfsstat-like program that uses NFS client per-mount statistics.')
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
-
|
|
|
e19a30 |
-def nfsstat_command():
|
|
|
e19a30 |
- print_nfsstat_help(prog)
|
|
|
e19a30 |
+ if not args.since:
|
|
|
e19a30 |
+ acc_stats = stats
|
|
|
e19a30 |
+ elif args.since and mp not in old_mountstats:
|
|
|
e19a30 |
+ acc_stats = stats
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ old_stats = DeviceData()
|
|
|
e19a30 |
+ old_stats.parse_stats(old_mountstats[mp])
|
|
|
e19a30 |
+ acc_stats = stats.compare_iostats(old_stats)
|
|
|
e19a30 |
|
|
|
e19a30 |
-def print_iostat_help(name):
|
|
|
e19a30 |
- print('usage: %s [ <interval> [ <count> ] ] [ <mount point> ] ' % name)
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' Version %s' % Mountstats_version)
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' iostat-like program to display NFS client per-mount statistics.')
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' The <interval> parameter specifies the amount of time in seconds between')
|
|
|
e19a30 |
- print(' each report. The first report contains statistics for the time since each')
|
|
|
e19a30 |
- print(' file system was mounted. Each subsequent report contains statistics')
|
|
|
e19a30 |
- print(' collected during the interval since the previous report.')
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' If the <count> parameter is specified, the value of <count> determines the')
|
|
|
e19a30 |
- print(' number of reports generated at <interval> seconds apart. If the interval')
|
|
|
e19a30 |
- print(' parameter is specified without the <count> parameter, the command generates')
|
|
|
e19a30 |
- print(' reports continuously.')
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
- print(' If one or more <mount point> names are specified, statistics for only these')
|
|
|
e19a30 |
- print(' mount points will be displayed. Otherwise, all NFS mount points on the')
|
|
|
e19a30 |
- print(' client are listed.')
|
|
|
e19a30 |
- print()
|
|
|
e19a30 |
+ if vers == 3 and (show_both or args.show_v3):
|
|
|
e19a30 |
+ v3stats.accumulate_iostats(acc_stats)
|
|
|
e19a30 |
+ elif vers == 4 and (show_both or args.show_v4):
|
|
|
e19a30 |
+ v4stats.accumulate_iostats(acc_stats)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ sends, retrans, authrefrsh = map(add, v3stats.client_rpc_stats(), v4stats.client_rpc_stats())
|
|
|
e19a30 |
+ print('Client rpc stats:')
|
|
|
e19a30 |
+ print('calls retrans authrefrsh')
|
|
|
e19a30 |
+ print('%-11u%-11u%-11u' % (sends, retrans, authrefrsh))
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ if show_both or args.show_v3:
|
|
|
e19a30 |
+ v3stats.display_nfsstat_stats()
|
|
|
e19a30 |
+ if show_both or args.show_v4:
|
|
|
e19a30 |
+ v4stats.display_nfsstat_stats()
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ args.infile.close()
|
|
|
e19a30 |
+ if args.since:
|
|
|
e19a30 |
+ args.since.close()
|
|
|
e19a30 |
+ return 0
|
|
|
e19a30 |
|
|
|
e19a30 |
def print_iostat_summary(old, new, devices, time):
|
|
|
e19a30 |
for device in devices:
|
|
|
e19a30 |
stats = DeviceData()
|
|
|
e19a30 |
stats.parse_stats(new[device])
|
|
|
e19a30 |
- if not old:
|
|
|
e19a30 |
+ if not old or device not in old:
|
|
|
e19a30 |
stats.display_iostats(time)
|
|
|
e19a30 |
else:
|
|
|
e19a30 |
old_stats = DeviceData()
|
|
|
e19a30 |
@@ -518,51 +818,28 @@ def print_iostat_summary(old, new, devic
|
|
|
e19a30 |
diff_stats = stats.compare_iostats(old_stats)
|
|
|
e19a30 |
diff_stats.display_iostats(time)
|
|
|
e19a30 |
|
|
|
e19a30 |
-def iostat_command():
|
|
|
e19a30 |
+def iostat_command(args):
|
|
|
e19a30 |
"""iostat-like command for NFS mount points
|
|
|
e19a30 |
"""
|
|
|
e19a30 |
- mountstats = parse_stats_file('/proc/self/mountstats')
|
|
|
e19a30 |
- devices = []
|
|
|
e19a30 |
- interval_seen = False
|
|
|
e19a30 |
- count_seen = False
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- for arg in sys.argv:
|
|
|
e19a30 |
- if arg in ['-h', '--help', 'help', 'usage']:
|
|
|
e19a30 |
- print_iostat_help(prog)
|
|
|
e19a30 |
- return
|
|
|
e19a30 |
+ mountstats = parse_stats_file(args.infile)
|
|
|
e19a30 |
+ devices = [os.path.normpath(mp) for mp in args.mountpoints]
|
|
|
e19a30 |
|
|
|
e19a30 |
- if arg in ['-v', '--version', 'version']:
|
|
|
e19a30 |
- print('%s version %s' % (sys.argv[0], Mountstats_version))
|
|
|
e19a30 |
- return
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- if arg == sys.argv[0]:
|
|
|
e19a30 |
- continue
|
|
|
e19a30 |
-
|
|
|
e19a30 |
- if arg in mountstats:
|
|
|
e19a30 |
- devices += [arg]
|
|
|
e19a30 |
- elif not interval_seen:
|
|
|
e19a30 |
- interval = int(arg)
|
|
|
e19a30 |
- if interval > 0:
|
|
|
e19a30 |
- interval_seen = True
|
|
|
e19a30 |
- else:
|
|
|
e19a30 |
- print('Illegal <interval> value')
|
|
|
e19a30 |
- return
|
|
|
e19a30 |
- elif not count_seen:
|
|
|
e19a30 |
- count = int(arg)
|
|
|
e19a30 |
- if count > 0:
|
|
|
e19a30 |
- count_seen = True
|
|
|
e19a30 |
- else:
|
|
|
e19a30 |
- print('Illegal <count> value')
|
|
|
e19a30 |
- return
|
|
|
e19a30 |
+ if args.since:
|
|
|
e19a30 |
+ old_mountstats = parse_stats_file(args.since)
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ old_mountstats = None
|
|
|
e19a30 |
|
|
|
e19a30 |
# make certain devices contains only NFS mount points
|
|
|
e19a30 |
if len(devices) > 0:
|
|
|
e19a30 |
check = []
|
|
|
e19a30 |
for device in devices:
|
|
|
e19a30 |
stats = DeviceData()
|
|
|
e19a30 |
- stats.parse_stats(mountstats[device])
|
|
|
e19a30 |
- if stats.is_nfs_mountpoint():
|
|
|
e19a30 |
- check += [device]
|
|
|
e19a30 |
+ try:
|
|
|
e19a30 |
+ stats.parse_stats(mountstats[device])
|
|
|
e19a30 |
+ if stats.is_nfs_mountpoint():
|
|
|
e19a30 |
+ check += [device]
|
|
|
e19a30 |
+ except KeyError:
|
|
|
e19a30 |
+ continue
|
|
|
e19a30 |
devices = check
|
|
|
e19a30 |
else:
|
|
|
e19a30 |
for device, descr in mountstats.items():
|
|
|
e19a30 |
@@ -572,45 +849,148 @@ def iostat_command():
|
|
|
e19a30 |
devices += [device]
|
|
|
e19a30 |
if len(devices) == 0:
|
|
|
e19a30 |
print('No NFS mount points were found')
|
|
|
e19a30 |
- return
|
|
|
e19a30 |
+ return 1
|
|
|
e19a30 |
|
|
|
e19a30 |
- old_mountstats = None
|
|
|
e19a30 |
sample_time = 0
|
|
|
e19a30 |
|
|
|
e19a30 |
- if not interval_seen:
|
|
|
e19a30 |
+ if args.interval is None:
|
|
|
e19a30 |
print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
|
|
|
e19a30 |
return
|
|
|
e19a30 |
|
|
|
e19a30 |
- if count_seen:
|
|
|
e19a30 |
+ if args.count is not None:
|
|
|
e19a30 |
+ count = args.count
|
|
|
e19a30 |
while count != 0:
|
|
|
e19a30 |
print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
|
|
|
e19a30 |
old_mountstats = mountstats
|
|
|
e19a30 |
- time.sleep(interval)
|
|
|
e19a30 |
- sample_time = interval
|
|
|
e19a30 |
- mountstats = parse_stats_file('/proc/self/mountstats')
|
|
|
e19a30 |
+ time.sleep(args.interval)
|
|
|
e19a30 |
+ sample_time = args.interval
|
|
|
e19a30 |
+ mountstats = parse_stats_file(args.infile)
|
|
|
e19a30 |
count -= 1
|
|
|
e19a30 |
else:
|
|
|
e19a30 |
while True:
|
|
|
e19a30 |
print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
|
|
|
e19a30 |
old_mountstats = mountstats
|
|
|
e19a30 |
- time.sleep(interval)
|
|
|
e19a30 |
- sample_time = interval
|
|
|
e19a30 |
- mountstats = parse_stats_file('/proc/self/mountstats')
|
|
|
e19a30 |
-
|
|
|
e19a30 |
-#
|
|
|
e19a30 |
-# Main
|
|
|
e19a30 |
-#
|
|
|
e19a30 |
-prog = os.path.basename(sys.argv[0])
|
|
|
e19a30 |
+ time.sleep(args.interval)
|
|
|
e19a30 |
+ sample_time = args.interval
|
|
|
e19a30 |
+ mountstats = parse_stats_file(args.infile)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ args.infile.close()
|
|
|
e19a30 |
+ if args.since:
|
|
|
e19a30 |
+ args.since.close()
|
|
|
e19a30 |
+ return 0
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+class ICMAction(argparse.Action):
|
|
|
e19a30 |
+ """Custom action to deal with interval, count, and mountpoints.
|
|
|
e19a30 |
+ """
|
|
|
e19a30 |
+ def __call__(self, parser, namespace, values, option_string=None):
|
|
|
e19a30 |
+ if namespace.mountpoints is None:
|
|
|
e19a30 |
+ namespace.mountpoints = []
|
|
|
e19a30 |
+ if values is None:
|
|
|
e19a30 |
+ return
|
|
|
e19a30 |
+ elif (type(values) == type([])):
|
|
|
e19a30 |
+ for value in values:
|
|
|
e19a30 |
+ self._handle_one(namespace, value)
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ self._handle_one(namespace, values)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ def _handle_one(self, namespace, value):
|
|
|
e19a30 |
+ try:
|
|
|
e19a30 |
+ intval = int(value)
|
|
|
e19a30 |
+ if namespace.infile.name != '/proc/self/mountstats':
|
|
|
e19a30 |
+ raise argparse.ArgumentError(self, "not allowed with argument -f/--file or -S/--since")
|
|
|
e19a30 |
+ self._handle_int(namespace, intval)
|
|
|
e19a30 |
+ except ValueError:
|
|
|
e19a30 |
+ namespace.mountpoints.append(value)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ def _handle_int(self, namespace, value):
|
|
|
e19a30 |
+ if namespace.interval is None:
|
|
|
e19a30 |
+ namespace.interval = value
|
|
|
e19a30 |
+ elif namespace.count is None:
|
|
|
e19a30 |
+ namespace.count = value
|
|
|
e19a30 |
+ else:
|
|
|
e19a30 |
+ raise argparse.ArgumentError(self, "too many integer arguments")
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+def main():
|
|
|
e19a30 |
+ parser = argparse.ArgumentParser(epilog='For specific sub-command help, '
|
|
|
e19a30 |
+ 'run \'mountstats SUB-COMMAND -h|--help\'')
|
|
|
e19a30 |
+ subparsers = parser.add_subparsers(help='sub-command help')
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ common_parser = argparse.ArgumentParser(add_help=False)
|
|
|
e19a30 |
+ common_parser.add_argument('-v', '--version', action='version',
|
|
|
e19a30 |
+ version='mountstats ' + Mountstats_version)
|
|
|
e19a30 |
+ common_parser.add_argument('-f', '--file', default=open('/proc/self/mountstats', 'r'),
|
|
|
e19a30 |
+ type=argparse.FileType('r'), dest='infile',
|
|
|
e19a30 |
+ help='Read stats from %(dest)s instead of /proc/self/mountstats')
|
|
|
e19a30 |
+ common_parser.add_argument('-S', '--since', type=argparse.FileType('r'),
|
|
|
e19a30 |
+ metavar='SINCEFILE',
|
|
|
e19a30 |
+ help='Show difference between current stats and those in SINCEFILE')
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ mountstats_parser = subparsers.add_parser('mountstats',
|
|
|
e19a30 |
+ parents=[common_parser],
|
|
|
e19a30 |
+ help='Display a combination of per-op RPC statistics, NFS event counts, and NFS byte counts. '
|
|
|
e19a30 |
+ 'This is the default sub-command if no sub-command is given.')
|
|
|
e19a30 |
+ group = mountstats_parser.add_mutually_exclusive_group()
|
|
|
e19a30 |
+ group.add_argument('-n', '--nfs', action='store_true', dest='nfs_only',
|
|
|
e19a30 |
+ help='Display only the NFS statistics')
|
|
|
e19a30 |
+ group.add_argument('-r', '--rpc', action='store_true', dest='rpc_only',
|
|
|
e19a30 |
+ help='Display only the RPC statistics')
|
|
|
e19a30 |
+ group.add_argument('-R', '--raw', action='store_true',
|
|
|
e19a30 |
+ help='Display only the raw statistics')
|
|
|
e19a30 |
+ # The mountpoints argument cannot be moved into the common_parser because
|
|
|
e19a30 |
+ # it will screw up the parsing of the iostat arguments (interval and count)
|
|
|
e19a30 |
+ mountstats_parser.add_argument('mountpoints', nargs='*', metavar='mountpoint',
|
|
|
e19a30 |
+ help='Display statistics for this mountpoint. More than one may be specified. '
|
|
|
e19a30 |
+ 'If absent, statistics for all NFS mountpoints will be generated.')
|
|
|
e19a30 |
+ mountstats_parser.set_defaults(func=mountstats_command)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ nfsstat_parser = subparsers.add_parser('nfsstat',
|
|
|
e19a30 |
+ parents=[common_parser],
|
|
|
e19a30 |
+ help='Display nfsstat-like statistics.')
|
|
|
e19a30 |
+ nfsstat_parser.add_argument('-3', action='store_true', dest='show_v3',
|
|
|
e19a30 |
+ help='Show NFS version 3 statistics')
|
|
|
e19a30 |
+ nfsstat_parser.add_argument('-4', action='store_true', dest='show_v4',
|
|
|
e19a30 |
+ help='Show NFS version 4 statistics')
|
|
|
e19a30 |
+ # The mountpoints argument cannot be moved into the common_parser because
|
|
|
e19a30 |
+ # it will screw up the parsing of the iostat arguments (interval and count)
|
|
|
e19a30 |
+ nfsstat_parser.add_argument('mountpoints', nargs='*', metavar='mountpoint',
|
|
|
e19a30 |
+ help='Display statistics for this mountpoint. More than one may be specified. '
|
|
|
e19a30 |
+ 'If absent, statistics for all NFS mountpoints will be generated.')
|
|
|
e19a30 |
+ nfsstat_parser.set_defaults(func=nfsstat_command)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ iostat_parser = subparsers.add_parser('iostat',
|
|
|
e19a30 |
+ parents=[common_parser],
|
|
|
e19a30 |
+ help='Display iostat-like statistics.')
|
|
|
e19a30 |
+ iostat_parser.add_argument('interval', nargs='?', action=ICMAction,
|
|
|
e19a30 |
+ help='Number of seconds between reports. If absent, only one report will '
|
|
|
e19a30 |
+ 'be generated.')
|
|
|
e19a30 |
+ iostat_parser.add_argument('count', nargs='?', action=ICMAction,
|
|
|
e19a30 |
+ help='Number of reports generated at <interval> seconds apart. If absent, '
|
|
|
e19a30 |
+ 'reports will be generated continuously.')
|
|
|
e19a30 |
+ # The mountpoints argument cannot be moved into the common_parser because
|
|
|
e19a30 |
+ # it will screw up the parsing of the iostat arguments (interval and count)
|
|
|
e19a30 |
+ iostat_parser.add_argument('mountpoints', nargs='*', action=ICMAction, metavar='mountpoint',
|
|
|
e19a30 |
+ help='Display statsistics for this mountpoint. More than one may be specified. '
|
|
|
e19a30 |
+ 'If absent, statistics for all NFS mountpoints will be generated.')
|
|
|
e19a30 |
+ iostat_parser.set_defaults(func=iostat_command)
|
|
|
e19a30 |
+
|
|
|
e19a30 |
+ args = parser.parse_args()
|
|
|
e19a30 |
+ return args.func(args)
|
|
|
e19a30 |
|
|
|
e19a30 |
try:
|
|
|
e19a30 |
- if prog == 'mountstats':
|
|
|
e19a30 |
- mountstats_command()
|
|
|
e19a30 |
- elif prog == 'ms-nfsstat':
|
|
|
e19a30 |
- nfsstat_command()
|
|
|
e19a30 |
- elif prog == 'ms-iostat':
|
|
|
e19a30 |
- iostat_command()
|
|
|
e19a30 |
-except KeyboardInterrupt:
|
|
|
e19a30 |
- print('Caught ^C... exiting')
|
|
|
e19a30 |
+ if __name__ == '__main__':
|
|
|
e19a30 |
+ # Run the mounstats sub-command if no sub-command (or the help flag)
|
|
|
e19a30 |
+ # is given. If the argparse module ever gets support for optional
|
|
|
e19a30 |
+ # (default) sub-commands, then this can be changed.
|
|
|
e19a30 |
+ if len(sys.argv) == 1:
|
|
|
e19a30 |
+ sys.argv.insert(1, 'mountstats')
|
|
|
e19a30 |
+ elif sys.argv[1] not in ['-h', '--help', 'mountstats', 'iostat', 'nfsstat']:
|
|
|
e19a30 |
+ sys.argv.insert(1, 'mountstats')
|
|
|
e19a30 |
+ res = main()
|
|
|
e19a30 |
+ sys.stdout.close()
|
|
|
e19a30 |
+ sys.stderr.close()
|
|
|
e19a30 |
+ sys.exit(res)
|
|
|
e19a30 |
+except (KeyboardInterrupt, RuntimeError):
|
|
|
e19a30 |
sys.exit(1)
|
|
|
e19a30 |
+except IOError:
|
|
|
e19a30 |
+ pass
|
|
|
e19a30 |
|
|
|
e19a30 |
-sys.exit(0)
|
|
|
e19a30 |
diff -up nfs-utils-1.3.0/tools/nfs-iostat/nfs-iostat.py.good nfs-utils-1.3.0/tools/nfs-iostat/nfs-iostat.py
|
|
|
e19a30 |
--- nfs-utils-1.3.0/tools/nfs-iostat/nfs-iostat.py.good 2015-07-30 15:16:58.774761466 -0400
|
|
|
e19a30 |
+++ nfs-utils-1.3.0/tools/nfs-iostat/nfs-iostat.py 2015-07-30 15:16:20.391062604 -0400
|
|
|
e19a30 |
@@ -213,7 +213,8 @@ class DeviceData:
|
|
|
e19a30 |
# the reference to them. so we build new lists here
|
|
|
e19a30 |
# for the result object.
|
|
|
e19a30 |
for op in result.__rpc_data['ops']:
|
|
|
e19a30 |
- result.__rpc_data[op] = map(difference, self.__rpc_data[op], old_stats.__rpc_data[op])
|
|
|
e19a30 |
+ result.__rpc_data[op] = list(map(
|
|
|
e19a30 |
+ difference, self.__rpc_data[op], old_stats.__rpc_data[op]))
|
|
|
e19a30 |
|
|
|
e19a30 |
# update the remaining keys we care about
|
|
|
e19a30 |
result.__rpc_data['rpcsends'] -= old_stats.__rpc_data['rpcsends']
|