lkml.org 
[lkml]   [2003]   [Feb]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subjecttbench as a load - DDOS attack?
Date

Zwane M suggested using tbench as a load to test one of his recent patches and
gave me the idea to try using tbench_load in contest. Here are the first set
of results I got while running tbench 4 continuously (uniprocessor machine):

tbench_load:
Kernel [runs] Time CPU%
test2420 1 180 38.9
test2561 1 970 7.7

This is a massive difference. Sure tbench was giving better numbers on 2.5.61
but it caused a massive slowdown. I wondered whether this translates into
being more susceptible to ping floods or DDOS attacks? You should have seen
tbench 16 - 3546 seconds!

comments?
Con
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:33    [W:0.037 / U:1.628 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site