I've made a few changes to the testing suite. One affects performance of
the tools on the clients. In addition, I recently added nusers2.sh,
which automates the testing of testing n clients on two hosts passing x
messages per second for t seconds. It will also invoke sar on the Jabber
server if possible.
As always you can grab the testing suite's source code at
http://www.sf.net/projects/jabbertest. If you want the binaries then
email me. Note that I will send you binaries compiled with the expat
library, so each binary will be about 1MB.
Here is some sample data gathered using nusers2.sh using 128 users
passing 2 messages/sec (test messages < 128 bytes) for 60 seconds:
$ ./nusers2.sh crack 128 2 60 test_
Start time: 14:28:58
*** Copying clients..
*** Starting sar on server..
--- Sleeping 5 * 4 seconds for idle data..
*** Starting receivers..
*** Testing start..
*** Starting senders..
$ sar -f /home/dpuryear/jabber_sar.dat
Linux 2.2.14-6.1.1 (crack) 06/14/01
02:29:03 PM CPU %user %nice %system %idle
02:29:08 PM all 0.20 0.00 0.60 99.20
02:29:13 PM all 0.00 0.00 0.40 99.60
02:29:18 PM all 0.00 0.00 0.40 99.60
02:29:23 PM all 0.20 0.00 0.40 99.40
02:29:28 PM all 73.20 0.00 19.60 7.20
02:29:33 PM all 85.40 0.00 14.60 0.00
02:29:38 PM all 85.40 0.00 14.60 0.00
02:29:43 PM all 86.60 0.00 13.40 0.00
02:29:48 PM all 85.20 0.00 14.80 0.00
02:29:53 PM all 90.40 0.00 9.60 0.00
02:29:58 PM all 84.60 0.00 15.40 0.00
02:30:03 PM all 85.40 0.00 14.60 0.00
02:30:08 PM all 91.20 0.00 8.80 0.00
02:30:13 PM all 84.00 0.00 16.00 0.00
02:30:18 PM all 88.20 0.00 11.80 0.00
02:30:23 PM all 84.40 0.00 15.60 0.00
02:30:28 PM all 88.20 0.00 11.80 0.00
02:30:33 PM all 84.60 0.00 11.40 4.00
02:30:38 PM all 58.00 0.00 5.40 36.60
02:30:43 PM all 8.40 0.00 3.40 88.20
02:30:48 PM all 2.20 0.00 1.40 96.40
02:30:53 PM all 1.80 0.00 1.80 96.40
02:31:08 PM all 2.40 0.00 2.40 95.20
02:31:13 PM all 0.00 0.00 0.40 99.60
02:31:18 PM all 2.00 0.00 1.00 97.00
02:31:23 PM all 0.00 0.00 0.40 99.60
...
Regards, Dustin
--
Dustin Puryear <[EMAIL PROTECTED]>
http://members.telocity.com/~dpuryear
In the beginning the Universe was created.
This has been widely regarded as a bad move. - Douglas Adams
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