Messages in this thread |  | | | From | Con Kolivas <> | | Subject | Re: tbench as a load - DDOS attack? | | Date | Sun, 16 Feb 2003 11:48:02 +1100 |
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On Sun, 16 Feb 2003 10:24 am, Zwane Mwaikambo wrote: > On Sun, 16 Feb 2003, Con Kolivas wrote: > > 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? > > Are you running this via loopback? Can you send a profile during the > 2.4.20 run?
Loopback.
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