More numbers - both tcp and udp ~ 7% cpu
Name p1p1
Bytes 1.23 TB
Received Packets 273,895,151 Pkts
Dropped Packets 27,611 Pkts [ 0.01 % ]
© 1998-2013 - ntop.org Generated by ntopng 0.1 (r6411) 9.0 Gbps [316,539
pps][4 hosts][21 flows]
On 06/14/2013 09:36 AM, Steve Clark wrote:
Looks at these numbers at 4% cpu usage!!!
Name p1p1
Bytes 725.17 GB
Received Packets 72,900,852 Pkts
Dropped Packets 0 Pkts [ 0 % ]
© 1998-2013 - ntop.org
Generated by ntopng 0.1 (r6411) 8.9 Gbps [156,552 pps][5 hosts][17 flows]
On 06/14/2013 12:30 AM, Luca Deri wrote:
Thanks Steve, The numbers look very good
Luca
On Jun 13, 2013, at 10:01 PM, Steve Clark <[email protected]
<mailto:[email protected]>> wrote:
Hi Luca and Alfredo,
Keep up the great work. Just wanted to let you know some numbers with r6405.
I have been testing between two systems that have a 10 gigabit fiber connection.
I have been using netperf to send tcp data from server A to server B, one
stream only.
Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz 4GB memory
CentOS 6.x 2.6.32-358.6.1.el6.centos.plus.i686
I have been able to capture with stock libpcap 8.8 to 8.9 Gbps ~ 100,000pps with
minimal packet loss < .03%. CPU for ntopng at about 44% of one core.
With pf_ring in mode 0 - no packet loss and CPU for ntopng is about 4%
$ cat /proc/net/pf_ring/info
PF_RING Version : 5.6.1 ($Revision: 6405$)
Total rings : 0
Standard (non DNA) Options
Ring slots : 4096
Slot version : 15
Capture TX : Yes [RX+TX]
IP Defragment : No
Socket Mode : Standard
Transparent mode : Yes [mode 0]
Total plugins : 0
Cluster Fragment Queue : 0
Cluster Fragment Discard : 0
--
Stephen Clark
*NetWolves*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: [email protected]
http://www.netwolves.com
_______________________________________________
Ntop-dev mailing list
[email protected] <mailto:[email protected]>
http://listgateway.unipi.it/mailman/listinfo/ntop-dev
_______________________________________________
Ntop-dev mailing list
[email protected]
http://listgateway.unipi.it/mailman/listinfo/ntop-dev
--
Stephen Clark
*NetWolves*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: [email protected]
http://www.netwolves.com
_______________________________________________
Ntop-dev mailing list
[email protected]
http://listgateway.unipi.it/mailman/listinfo/ntop-dev
--
Stephen Clark
*NetWolves*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: [email protected]
http://www.netwolves.com
_______________________________________________
Ntop-dev mailing list
[email protected]
http://listgateway.unipi.it/mailman/listinfo/ntop-dev
