Florian please use the code that'a on SVN and that addresses your issue Luca
On Apr 28, 2011, at 10:07 AM, Florian Feucht wrote: > Hi, > > Since we use pf_ring for packet capturing on our IDS the sys cpu load is > quite high. On my test system I managed it to push it to around 80% sys with > a simple ssh session. > On our production system, the system load always hangs on 100%, however > capturing is performing very well, there is nearly no packet loss even on the > system with 7 dedicated NICs, so is the high load just normal and I don't > need to worry about this? > > /proc/net/pfring/info: > PF_RING Version : 4.6.0 ($Revision: 4513$) > Ring slots : 4096 > Slot version : 12 > Capture TX : No [RX only] > IP Defragment : No > Transparent mode : No (mode 2) > Total rings : 13 > Total plugins : 0 > > our nic driver: e1000e, pfring-modified version > > regards, > > Florian Feucht > > _______________________________________________ > Ntop-dev mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-dev --- If you can not measure it, you can not improve it - Lord Kelvin
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