http://www.monkey.org/~provos/libevent/ It appears to be similar to the ongoing Poller efforts here. --Chris...
Christopher Smith
x@...
Nov 18, 2000 10:39 pm
155
... Yes, indeed. The author is Niels Provos, the guy who wrote the poll hinting patches for the Linux Scalability project. I should post Poller up on...
Dan Kegel
dank@...
Nov 18, 2000 11:02 pm
156
Hello, is there ftp benchmark which doesn't require ftp dial-up connections? I am looking for ftp benchmark designed for low bandwidth connections. Please...
alex@...
Dec 5, 2000 9:26 pm
157
... The code I wrote, dkftpbench, is more or less supposed to deal with this. You can specify how much bandwidth each client uses. If you set it to 56...
Dan Kegel
dank@...
Dec 6, 2000 2:17 am
158
... I'll do that! ... Sure. As I see it, there are three main problems with oftpd: 1. The directory listing code isn't very good. It's not flexible with ...
Shane Kerr
shane@...
Jan 7, 2001 2:21 pm
159
... You might want to check libevent and Poller, which are portable io_poll sort of things; see http://www.monkey.org/~provos/libevent/ and ...
Dan Kegel
dank@...
Jan 7, 2001 7:04 pm
160
... Thanks - I am familar with the idea of code reuse. :) Seriously, the io_poll module is complete, and has a well defined API, so it shouldn't be too hard...
Shane Kerr
shane@...
Jan 7, 2001 8:32 pm
161
... You're welcome. I'm still not sold on his minimalist approach; I'll have to try it to see how it works in practice. Maybe I'll code up a userspace...
Dan Kegel
dank@...
Jan 7, 2001 8:49 pm
162
... Agreed, but /dev/poll *is* ugly and kqueue() is just a little bit complex; he might actually be onto something. I dunno. ... I admit I haven't read the...
Dan Kegel
dank@...
Jan 12, 2001 4:31 am
163
Hi folks, I was delighted to find ftpbench on the Internet yesterday. I was searching for a benchmarking tool to loaddown a ftp server for a particular...
Tom Kanary
tekanary@...
Mar 15, 2001 5:09 pm
164
... Thanks for the bug report. I've uploaded dkftpbench-0.22.tar.gz, let me know if that fixes your problem. ... Probably not. I may not have time to do it...
Dan Kegel
dank@...
Mar 15, 2001 6:58 pm
165
Check out the thread http://boudicca.tux.org/hypermail/linux-kernel/2001week16/0345.html ... ...
Dan Kegel
dank@...
Apr 17, 2001 9:47 pm
166
... Thanks for the pointer! I hadn't considered the problem of actually verifying that the data returned was correct. I'll keep that in mind! In my basic...
Shane Kerr
shane@...
Apr 17, 2001 10:47 pm
167
Hello I'm a new user and I have problem running dkftpbench I got the following error message: warning: max_byptes_per_sec 3500 <elcock_hert()10000; clamping to...
tracy_pham@...
Apr 26, 2001 4:02 am
168
... That means that the ftp connection couldn't be established. The '2' is a value from errno.h. What operating system are you using? Also, try applying the...
Dan Kegel
dank@...
Apr 26, 2001 4:38 pm
169
Hi all, I'm a new member of this list. I've faced an error with dkftpbench for benching our server: $ ./dkftpbench -hrostam -n300 -t600 -fx10k.dat -v ... ...
Hamid Reza Shahriari
shahriari@...
Apr 29, 2001 12:13 pm
170
... I think this is saying that dkftpbench connected but got no response to the GET command in five seconds. A few questions: 1. how fast is the link between...
Dan Kegel
dank@...
Apr 29, 2001 3:53 pm
171
... 100 MB/S ... I use a firewall in transparent mode on special OS between dkftpbench and wu-ftp. ... Unfortunatelly firewall is not free and it is in...
Hamid Reza Shahriari
shahriari@...
May 8, 2001 3:47 pm
172
... OK, the firewall is running a special OS. What OS is the server running? What OS is the client running? ... Still looks like ftpbench is timing out on a...
Dan Kegel
dank@...
May 8, 2001 5:24 pm
173
Dear Dan, The problem was solved. There was a bug in our ftp proxy of firewall. It was stalled in some steps of protocol. The dkftpbench helped us to find this...
Hamid Reza Shahriari
shahriari@...
May 15, 2001 7:22 am
174
Hamid, thanks for letting me know dkftpbench helped! - Dan...
Dan Kegel
dank@...
May 15, 2001 10:53 am
175
FTP Bencharoos, I don't know if everybody has already seen this or not, but the following article on benchmarking various OS's is somewhat interesting in the...
Shane Kerr
shane@...
Jun 21, 2001 11:53 am
176
... I read the article, and got turned off by their incorrect terminology and by the fact that they ignored things like Solaris's /dev/poll, Linux's realtime...
Dan Kegel
dank@...
Jun 21, 2001 5:13 pm
177
... Hi Maryam, my code currently does only ftp, but I've been considering bringing it up to date and adding http and smtp support as well, and maybe banging...
Dan Kegel
dank@...
Aug 21, 2001 4:25 pm
178
Somehow I never got around to making dkftpbench work under red hat 7.1 (which has a pickier compiler and a few .h files in different spots). Thanks to Nimesh...
Dan Kegel
dank@...
Sep 5, 2001 5:23 am
179
That's a good idea. I can easily do that. How would you like to specify the addresses? As a file, with one numerical IP address per line, or with some sort...
Dan Kegel
dank@...
Sep 6, 2001 2:44 am
180
... I'm not sure what this means. I assume we're talking 500K simultaneous connections.... Since port addresses are 16-bits, there are only 65536 on a single...
Shane Kerr
shane@...
Sep 6, 2001 6:56 am
181
... It's much easier than that. Just configure multiple ip addresses on the client box, then modify the client program to cycle through the addresses. That's...
Dan Kegel
dank@...
Sep 6, 2001 4:26 pm
182
... Oh yeah. Nevermind. :) -- Shane Carpe Diem...
Shane Kerr
shane@...
Sep 6, 2001 7:36 pm
183
Nimesh wrote to request a change in dkftpbench to support multiple IP addresses on the client, to increase the number of (local port, local ip adr) tuples ...
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