1#!/bin/sh
2#
3# xfertest -- test transfer speeds of ftp, samba and rcp.
4#
5Program='Samba'
6Verbose=0
7Filesize=0
8Debug=0
9#JUNK='2>&1' # make output appear for debugging.
10JUNK='>/dev/null 2>&1'
11main() {
14 while [ "$1" != "" ]; do
15 case "$1" in
16 -s) Program='Samba';;
17 -f) Program='Ftp';;
18 -r) Program='Rcp';;
19 -n) Program='Nfs';;
20 -v) Verbose=1;;
21 -d) Debug=1; Verbose=1;;
22 *) break;;
23 esac
24 shift
25 done
26 if [ $# -lt 2 ]; then
27 say "xfertest: you must provide a host and a test file."
28 say "Usage: $0 [-sfr -v] host file"
29 exit 1
30 fi
31 host="$1"
34 file="$2"
35 if [ ! -f "$file" ]; then
37 say "$0: $file not found, halting."
38 exit 1
39 else
40 Filesize=`ls -l $file | awk '{print $5}'`
41 fi
42 cp $file /tmp
43 cd /tmp
44 $Program $host $file
45}
46#
48# Rcp -- time Remote CoPy
49#
50Rcp() {
51 host="$1"
52 file="$2"
53 if [ "$Verbose" -eq 1 ]; then
55 say "benchmarking rcp on $host with file $file"
56 say "getting $file 5 times"
57 fi
58 rcp $host:$file . # Prime the pump
59 for i in 1 2 3 4 5; do
60 time rcp $host:$file .
61 done 2>&1 | timeStats "rcp get $Filesize"
62 if [ "$Verbose" -eq 1 ]; then
64 say "putting $file 5 times"
65 fi
66 f=`basename $file`
67 rcp $f $host:$file
68
69 for i in 1 2 3 4 5; do
70 time rcp $f $host:$file
71 done 2>&1 | timeStats "rcp put $Filesize"
72}
73#
77# Nfs -- time nfs via timing cp. "host" will be ignored.
78#
79Nfs() {
80 host="$1"
81 file="$2"
82 if [ "$file" != "" ]; then
84 :
85 else
86 say "you must supply a host (which is then ingored)"
87 exit 1
88 fi
89 if [ "$Verbose" -eq 1 ]; then
91 say "benchmarking nfs (cp) on $host with file $file"
92 say "getting $file 5 times"
93 fi
94 cp $file . # Prime the pump
95 for i in 1 2 3 4 5; do
96 time cp $file ./junk
97 done 2>&1 | timeStats "nfs get $Filesize"
98 if [ "$Verbose" -eq 1 ]; then
100 say "putting $file 5 times"
101 fi
102 f=`basename $file`
103 cp $f $file
104
105 for i in 1 2 3 4 5; do
106 time cp $f $file
107 done 2>&1 | timeStats "nfs put $Filesize"
108}
109#
112# timeStats -- summarize stats from /bin/time, used for nfs/cp and rcp
113#
114timeStats() {
115 nawk '
116 BEGIN {
117 avg=0.0;
118 }
119 /.*/ {
120 if (debug) {
121 print "#", $0;
122 }
123 }
124 /real/ {
126 avg += $2;
127 if (verbose) {
128 print $2;
129 }
130 next;
131 }
132 /user|sys|^[ ]*$/ {
133 next;
134 }
135 /.*/ {
136 print $0;
137 }
138 END {
139 if (verbose) {
140 print "#pg op size time kb/sec";
141 }
142 if (avg == 0.0 ) {
143 printf("%s 0.0 N/A\n",description);
144 }
145 else {
146 time = avg / 5;
147 printf("%s %.2f %.2f\n",description,\
148 time, (size/time) /1000);
149 }
150 }
151' description="$1" verbose=$Verbose size=$Filesize debug=$Debug
152}
153#
156# ftp -- time File Transfer Program
157#
158Ftp() {
159 host="$1"
160 file="$2"
161 if [ "$Verbose" -eq 1 ]; then
163 say "benchmarking ftp on $host with file $file"
164 fi
165 say "Warning: this will temporarily overwrite your .netrc password"
166 say "$0: enter password to use for ftp"
167 read password
168 trap '' 1 2 3 4 5 6 7 8 9 # Disable ^C et all.
170 if [ -f $HOME/.netrc ]; then
171 mv $HOME/.netrc $HOME/saved.netrc
172 fi
173 cat >$HOME/.netrc <<!
174machine $host
175login `whoami`
176password $password
177!
178 chmod 700 $HOME/.netrc
179 if [ "$Verbose" -eq 1 ]; then
181 say "getting $file 5 times"
182 fi
183 # Prime the punp.
184 ftp $host >/dev/null 2>&1 <<!
185get $file junk
186quit
187!
188 # Do the test
190 ftp -v $host >/tmp/$$ 2>&1 <<!
191get $file junk
192get $file junk
193get $file junk
194get $file junk
195get $file junk
196quit
197!
198 cat /tmp/$$ | timeFtp "ftp get $Filesize"
199 rm /tmp/$$
200 if [ "$Verbose" -eq 1 ]; then
202 say "putting $file 5 times"
203 fi
204 # Prime
205 ftp $host >/dev/null 2>&1 <<!
206put $file junk
207quit
208!
209 # Test
211ftp -v $host >/tmp/$$ 2>&1 <<!
212put $file junk
213put $file junk
214put $file junk
215put $file junk
216put $file junk
217quit
218!
219 cat /tmp/$$ | timeFtp "ftp put $Filesize"
220 rm /tmp/$$
221 rm $HOME/.netrc
223 if [ -f $HOME/saved.netrc ]; then
224 mv $HOME/saved.netrc $HOME/.netrc
225 fi
226}
228#
230# timeFtp
231#
232timeFtp() {
233 nawk '
235 BEGIN {
236 avg = 0.0;
237 }
238 /.*/ {
239 if (debug) {
240 print "#", $0;
241 }
242 }
243 /.* bytes .* in/ {
244 avg += $5
245 if (verbose) {
246 print $0;
247 }
248 next;
249 }
250 /[0-9]*/ {
251 next;
252 }
253 /.*/ {
254 print $0;
255 }
256 END {
257 if (verbose) {
258 print "#pg op size time kb/sec";
259 }
260 if (avg == 0.0 ) {
261 printf("%s 0.0 N/A\n",description);
262 }
263 else {
264 time = avg / 5;
265 printf("%s %.2f %.2f\n",description, time, (size/time) /1000);
266 }
267 }
268' description="$1" verbose=$Verbose size=$Filesize debug=$Debug
269}
270#
273# Samba -- time Smbclient get/put, "host" parameter must be a service,
274# "file" a file relative to it
275#
276Samba() {
277 host="$1"
278 file="$2"
279 if [ "$Verbose" -eq 1 ]; then
281 say "benchmarking Samba's smbclient on $host with file $file"
282 fi
283 say "$0: enter password to use for samba"
284 read password
285 trap '' 1 2 3 4 5 6 7 8 9 # Disable ^C et all.
287 if [ "$Verbose" -eq 1 ]; then
288 say "getting $file 5 times"
289 fi
290 smbclient $host $password >/dev/null 2>&1 <<!
291get $file junk
292quit
293!
294 smbclient $host $password >/tmp/$$ 2>&1 <<!
295get $file junk
296get $file junk
297get $file junk
298get $file junk
299get $file junk
300quit
301!
302 cat /tmp/$$ | timeSamba "smb get $Filesize"
303 rm /tmp/$$
304 if [ "$Verbose" -eq 1 ]; then
306 say "putting $file 5 times"
307 fi
308 smbclient $host $password >/dev/null 2>&1 <<!
309put $file junk
310quit
311!
312 smbclient $host $password >/tmp/$$ 2>&1 <<!
314put $file junk
315put $file junk
316put $file junk
317put $file junk
318put $file junk
319quit
320!
321 cat /tmp/$$ | timeSamba "smb put $Filesize"
323 rm /tmp/$$
324}
326#
328# timeSamba -- summarize stats from Samba
329#
330timeSamba() {
331 nawk '
332 BEGIN {
333 avg=0.0;
334 }
335 /.*/ {
336 if (debug) {
337 print "#", $0;
338 }
339 }
340 /^\(/ {
341 sub("[(]", "", $1);
342 avg += size/($1*1000)
343 if (verbose) {
344 print size/($1*1000), "sec, ", $1, "kb/sec";
345 }
346 next;
347 }
348 /^putting/ {
349 sub("[(]", "", $10);
350 avg += size/($10*1000)
351 if (verbose) {
352 print size/($10*1000), "sec, ", $10, "kb/sec";
353 }
354 next;
355 }
356 END {
357 if (verbose) {
358 print "#pg op size time kb/sec";
359 }
360 if (avg == 0.0 ) {
361 printf("%s 0.0 N/A\n",description);
362 }
363 else {
364 time = avg / 5;
365 printf("%s %.2f %.2f\n",description, time, (size/time) /1000);
366 }
367 }
368' description="$1" verbose=$Verbose size=$Filesize debug=$Debug
369}
370
373say() {
374 echo "$*" 1>&2
375}
376main "$@"
378