Re: [E1000-devel] 100% softirq on one CPU causing high packet loss

2014-12-16 Thread Fujinaka, Todd
...@intel.com (503) 712-4565 -Original Message- From: micah anderson [mailto:mi...@riseup.net] Sent: Monday, December 15, 2014 10:59 AM To: e1000-devel@lists.sourceforge.net Subject: [E1000-devel] 100% softirq on one CPU causing high packet loss Hi, I've got a 82580 on a linux router, running

[E1000-devel] 100% softirq on one CPU causing high packet loss

2014-12-15 Thread micah anderson
Hi, I've got a 82580 on a linux router, running Debian Wheezy with kernel 3.2.63. At certain points of high traffic, presumably when packets/second are very high, I begin to get very high packet loss. I am able to connect to the router through a different interface, where the machine is fully