summaryrefslogtreecommitdiff
path: root/src/pmview/front-ends/nfsvis
blob: 26b87ae4599c05e61faa0da724e4632eaec2e32f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
#! /bin/sh
# Copyright (c) 1997-2001 Silicon Graphics, Inc.  All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
#

tmp=/tmp/$$
trap "rm -f $tmp.*; exit" 0 1 2 3  15
rm -f $tmp.*

. $PCP_DIR/etc/pcp.env
. $PCP_SHARE_DIR/lib/pmview-args

_usage()
{
    echo >$tmp.msg 'Usage: '$prog' [options]

options:
  -c   version    Monitor NFS version (integer) client metrics [default 2]
  -m   maxrate    maximum request rate expected (integer) [default 120]
  -s   version    Monitor NFS version (integer) server metrics [default 2]
  -V              verbose/diagnostic output  

pmview(1) options:'

    _pmview_usage >>$tmp.msg
    echo >>$tmp.msg
    echo 'Default title is: NFS Version 2 Request Traffic for host' >>$tmp.msg
    _pmview_info -f $tmp.msg
}

max=120
client=2
server=2
type=total
Type=Total
verbose=false
version=2

# build WM_COMMAND X(1) property for restart after login/logout
#
echo -n "pmview Version 2.1 \"nfsvis\"" >$tmp.conf
for arg
do
    echo -n " \"$arg\"" >>$tmp.conf
done

_pmview_args "$@"

if [ -n "$otherArgs" ]
then
    while getopts "?c:m:s:v:V" c $otherArgs
    do
	case $c
	in
	    c)
		client=$OPTARG
		if [ "$client" != 2 -a "$client" != 3 ]
		then
		    _pmview_error "$prog: only NFS 2 and NFS 3 client metrics supported"
		    # NOTREACHED
		fi
		;;
	    m)
		_pmview_unsigned $c
		max=$OPTARG
		;;
	    s)
		server=$OPTARG
		if [ "$server" != 2 -a "$server" != 3 ]
		then
		    _pmview_error "$prog: only NFS 2 and NFS 3 server metrics supported"
		    # NOTREACHED
		fi
		;;

	    v)
		version=$OPTARG
		if [ $version = "1" ]
		then
		    _pmview_warning "$prog: pmview version 1 no longer supported, using version 2"
		    version=2
		elif [ $version != "2" ]
		then
		    _pmview_error "$prog: only version 2 supported for -v"
		    # NOTREACHED
		fi
		;;

	    V)
		verbose=true
		;;
	    ?)
		_usage
		exit 1
		;;
	esac
    done
    set - $otherArgs
    shift `expr $OPTIND - 1`
    if [ $# -gt 0 ]
    then
	_usage
	exit 1
    fi
fi

if [ "$client" = "2" ]
then
    # NFS V2 client stats
    #
    if _pmview_fetch_indom nfs.client.reqs
    then
	:
    else
	_pmview_fetch_fail "get NFS Version 2 client metrics"
	# NOTREACHED
    fi
else
    # NFS V3 client stats
    #
    if _pmview_fetch_indom nfs3.client.reqs
    then
	:
    else
	_pmview_fetch_fail "get NFS Version 3 client metrics"
	# NOTREACHED
    fi
fi 

# handle fsstat alias statfs
#
c_statfs=statfs
grep fsstat $tmp.pmview_result >/dev/null && c_statfs=fsstat

if [ "$server" = "2" ]
then
    # NFS V2 server stats
    #
    if _pmview_fetch_indom nfs.server.reqs
    then
	:
    else
	_pmview_fetch_fail "get NFS Version 2 server metrics"
	# NOTREACHED
    fi
else
    # NFS V3 server stats
    #
    if _pmview_fetch_indom nfs3.server.reqs
    then
	:
    else
	_pmview_fetch_fail "get NFS Verion 3 server metrics"
	# NOTREACHED
    fi
fi 

# handle fsstat alias statfs
#
s_statfs=statfs
grep fsstat $tmp.pmview_result >/dev/null && s_statfs=fsstat

if [ -z "$titleArg" ]
then
    titleArg="SGI PCP : NFS Client V$client & Server V$server Request Traffic for host $host"
fi


cat << End-of-File >> $tmp.conf

#
# nfsvis
#
_colorlist colors (red1 green1 blue1)
_grid hide (
	_label 2 0 _down _large "Client"
	_bar 0 0 _east _groupByMetric (
		_metrics (
End-of-File

if [ "$client" = "2" ]
then
    cat << End-of-File >> $tmp.conf
			nfs.client.reqs[create,remove,rename,link,symlink,mkdir,rmdir] $max "dir"
			nfs.client.reqs[getattr,setattr,lookup,readdir,$c_statfs,root] $max "attr"
			nfs.client.reqs[readlink,read,write,wrcache] $max "data"
		)
		_baseLabel "Requests by NFS2 Client\nNormalized to $max requests / second"
End-of-File
else
    cat << End-of-File >> $tmp.conf
			nfs3.client.reqs[create,remove,rename,link,symlink,mkdir,rmdir,mknod] $max "dir"
			nfs3.client.reqs[getattr,setattr,lookup,readdir,$c_statfs,access,readdir+,fsinfo,pathconf] $max "attr"
			nfs3.client.reqs[readlink,read,write,commit] $max "data"
		)
		_baseLabel "Requests by NFS3 Client\nNormalized to $max requests / second"
End-of-File
fi
cat << End-of-File >> $tmp.conf
		_colorlist colors
	)
	_label 2 2 _down _large "Server"
	_bar 0 2 _east (
		_metrics (
End-of-File
if [ "$server" = "2" ]
then
    cat << End-of-File >> $tmp.conf
			nfs.server.reqs[create,remove,rename,link,symlink,mkdir,rmdir] $max "dir"
			nfs.server.reqs[getattr,setattr,lookup,readdir,$s_statfs,root] $max "attr"
			nfs.server.reqs[readlink,read,write,wrcache] $max "data"
		)
		_baseLabel "Requests to NFS2 Server\nNormalized to $max requests / second"
End-of-File
else
    cat << End-of-File >> $tmp.conf
			nfs3.server.reqs[create,remove,rename,link,symlink,mkdir,rmdir,mknod] $max "dir"
			nfs3.server.reqs[getattr,setattr,lookup,readdir,$s_statfs,access,readdir+,fsinfo,pathconf] $max "attr"
			nfs3.server.reqs[readlink,read,write,commit] $max "data"
		)
		_baseLabel "Requests to NFS3 Server\nNormalized to $max requests / second"
End-of-File
fi

cat << End-of-File >> $tmp.conf
		_colorlist colors
	)
)
End-of-File

$verbose && cat $tmp.conf

eval $PMVIEW <$tmp.conf $args -title "'$titleArg'" -xrm "'*iconName:nfsvis'"

exit