[Orca-dev] Re: [Orca-users] New procallator version, support for linux 2.6 kernels

[Kai Siering]

Guilherme Chehab wrote:

> I just uploaded the new version of procallator to the
> svn repository of orca. It add supports for version
> 2.6 linux kernel and have many bug fixes as well as
> various TODO requests fullfiled.
[...]
> I remember that it is still (after four years)
> considered beta software,

Well, quite a nice beta than, myself is using it for several years
now.

I've set up orca-snapshot-r480 on a Fedora Core 4 host the other
day, just to see what's new and which changes from my wish list,
based on one of the first procallator versions, I simply could
skip by using a modern version of procallator ;)

Still a major concern for me is the graphing of interface band-
with, which from my point of view is still broken.

Currently, I'm doing a "cat /dev/zero | nc azrael 9999" while on
azrael "nc -l 9999 | cat >/dev/null" is running. According to
"xnetload" on the sending server (famine), it's sending about
12500 kB/s, i. e. that what's expected on a saturated switched
100 MBit/sec port.

On the sending server, I use some other scripts to fill an rrd
which is made to plot the graphs by means of an CGI. In this
data, I see about 100 MBit/sec (actually 104.1 peak -- some
1024 vs. 1000 calculation artefact?) throughout the test.

Looking at orca on the receiving side, I see a vast amount of
time being spend on ca. 20 MBit/sec as well as peaks up to 100
MBit/sec. But this does not seem to be the case, as can be veri-
fied by the packet rate ...

Anyone else experienced this? It's getting even worse with
1 GBit/s interfaces doing serious traffic movement ...

Regards,
-kai

-- 
Kai 'wusel' Siering                       eMail @ home: wusel at uu.org
Traveller on the Information Highway doing full-time administration.
The views expressed here are not necessarily those of any employer.

Asterisk @ Home: FWD #476654 / +1-360-227-5028 / +49-2222-948-000847
-------------- next part --------------
A non-text attachment was scrubbed...
Name: eth2-day.png
Type: image/png
Size: 5276 bytes
Desc: not available
Url : /pipermail/orca-dev/attachments/20050809/17350290/attachment.png 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: eth2-hour.png
Type: image/png
Size: 3767 bytes
Desc: not available
Url : /pipermail/orca-dev/attachments/20050809/17350290/attachment-0001.png 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: procallator_azrael_gauge_volatile_8_X_if_in_b_(._X_)-daily.png
Type: image/png
Size: 7564 bytes
Desc: not available
Url : /pipermail/orca-dev/attachments/20050809/17350290/attachment-0002.png 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: procallator_azrael_gauge_volatile_8_X_if_in_b_(._X_)-hourly.png
Type: image/png
Size: 6843 bytes
Desc: not available
Url : /pipermail/orca-dev/attachments/20050809/17350290/attachment-0003.png 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: procallator_azrael_gauge_volatile_if_in_p_(._X_)-daily.png
Type: image/png
Size: 6933 bytes
Desc: not available
Url : /pipermail/orca-dev/attachments/20050809/17350290/attachment-0004.png 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: procallator_azrael_gauge_volatile_if_in_p_(._X_)-hourly.png
Type: image/png
Size: 6399 bytes
Desc: not available
Url : /pipermail/orca-dev/attachments/20050809/17350290/attachment-0005.png