Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Rick Macklem
Daniel Braniss wrote: On Aug 17, 2015, at 3:21 PM, Rick Macklem rmack...@uoguelph.ca wrote: Daniel Braniss wrote: On Aug 17, 2015, at 1:41 PM, Christopher Forgeron csforge...@gmail.com wrote: FYI, I can regularly hit 9.3 Gib/s with my Intel X520-DA2's and FreeBSD 10.1.

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Rick Macklem
Daniel Braniss wrote: On Aug 17, 2015, at 1:41 PM, Christopher Forgeron csforge...@gmail.com wrote: FYI, I can regularly hit 9.3 Gib/s with my Intel X520-DA2's and FreeBSD 10.1. Before 10.1 it was less. this is NOT iperf/3 where i do get close to wire speed, it’s NFS writes,

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Daniel Braniss
On Aug 17, 2015, at 12:41 PM, Slawa Olhovchenkov s...@zxy.spb.ru wrote: On Mon, Aug 17, 2015 at 10:27:41AM +0300, Daniel Braniss wrote: hi, I have a host (Dell R730) with both cards, connected to an HP8200 switch at 10Gb. when writing to the same storage (netapp) this is what

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Slawa Olhovchenkov
On Mon, Aug 17, 2015 at 10:27:41AM +0300, Daniel Braniss wrote: hi, I have a host (Dell R730) with both cards, connected to an HP8200 switch at 10Gb. when writing to the same storage (netapp) this is what I get: ix0:~130MGB/s mlxen0

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Christopher Forgeron
FYI, I can regularly hit 9.3 Gib/s with my Intel X520-DA2's and FreeBSD 10.1. Before 10.1 it was less. I used to tweak the card settings, but now it's just stock. You may want to check your settings, the Mellanox may just have better defaults for your switch. On Mon, Aug 17, 2015 at 6:41 AM,

RFC7084 Basic Requirements for IPv6 Customer Edge Routers

2015-08-17 Thread Gary Palmer
Hi, Does anyone know if FreeBSD 9.3 is compliant with RFC7034? Thanks, Gary ___ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Daniel Braniss
On Aug 17, 2015, at 1:41 PM, Christopher Forgeron csforge...@gmail.com wrote: FYI, I can regularly hit 9.3 Gib/s with my Intel X520-DA2's and FreeBSD 10.1. Before 10.1 it was less. this is NOT iperf/3 where i do get close to wire speed, it’s NFS writes, i.e., almost real work :-) I

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Slawa Olhovchenkov
On Mon, Aug 17, 2015 at 01:35:06PM +0300, Daniel Braniss wrote: On Aug 17, 2015, at 12:41 PM, Slawa Olhovchenkov s...@zxy.spb.ru wrote: On Mon, Aug 17, 2015 at 10:27:41AM +0300, Daniel Braniss wrote: hi, I have a host (Dell R730) with both cards, connected to an HP8200

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Alban Hertroys
On 17 August 2015 at 13:39, Slawa Olhovchenkov s...@zxy.spb.ru wrote: In any case, for 10Gb expect about 1200MGB/s. Your usage of units is confusing. Above you claim you expect 1200 million gigabytes per second, or 1.2 * 10^18 Bytes/s. I don't think any known network interface can do that,

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Slawa Olhovchenkov
On Mon, Aug 17, 2015 at 01:49:27PM +0200, Alban Hertroys wrote: On 17 August 2015 at 13:39, Slawa Olhovchenkov s...@zxy.spb.ru wrote: In any case, for 10Gb expect about 1200MGB/s. Your usage of units is confusing. Above you claim you expect 1200 I am use as topic starter and expect

Panic with recent -CURRENT

2015-08-17 Thread Xin Li
Hi, Alexander, I'm seeing the following backtrace with kernel trap 12 at fault address of 0xf4, and the backtrace is: arpintr() at arpintr+0x85e netisr_dispatch_src() at netisr_dispatch_src+0x61 I have then read the if_ether.c as of r286525. In line 611, la is initialized as NULL; In line

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Slawa Olhovchenkov
On Mon, Aug 17, 2015 at 10:27:41AM +0300, Daniel Braniss wrote: hi, I have a host (Dell R730) with both cards, connected to an HP8200 switch at 10Gb. when writing to the same storage (netapp) this is what I get: ix0:~130MGB/s mlxen0

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Daniel Braniss
On Aug 17, 2015, at 3:21 PM, Rick Macklem rmack...@uoguelph.ca wrote: Daniel Braniss wrote: On Aug 17, 2015, at 1:41 PM, Christopher Forgeron csforge...@gmail.com wrote: FYI, I can regularly hit 9.3 Gib/s with my Intel X520-DA2's and FreeBSD 10.1. Before 10.1 it was less. this is

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Slawa Olhovchenkov
On Mon, Aug 17, 2015 at 05:44:37PM +0200, Alban Hertroys wrote: On 17 August 2015 at 13:54, Slawa Olhovchenkov s...@zxy.spb.ru wrote: On Mon, Aug 17, 2015 at 01:49:27PM +0200, Alban Hertroys wrote: On 17 August 2015 at 13:39, Slawa Olhovchenkov s...@zxy.spb.ru wrote: In any case, for

Re: Poor high-PPS performance of the 10G ixgbe(9) NIC/driver in FreeBSD 10.1

2015-08-17 Thread Maxim Sobolev
I think we are getting a better performance today with the IXGBE_FDIR switched off. It's not 100% decisive though, since we've only pushed it to little bit below 200kpps. We'll push more traffic tomorrow and see how it goes. -Maxim On Fri, Aug 14, 2015 at 10:29 AM, Maxim Sobolev

Re: ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Alban Hertroys
On 17 August 2015 at 13:54, Slawa Olhovchenkov s...@zxy.spb.ru wrote: On Mon, Aug 17, 2015 at 01:49:27PM +0200, Alban Hertroys wrote: On 17 August 2015 at 13:39, Slawa Olhovchenkov s...@zxy.spb.ru wrote: In any case, for 10Gb expect about 1200MGB/s. Your usage of units is confusing. Above

[Bug 200323] BPF userland misuse can crash the system

2015-08-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200323 Luiz Otavio O Souza,+55 (14) 99772-1255 l...@freebsd.org changed: What|Removed |Added Status|Open

[Bug 200323] BPF userland misuse can crash the system

2015-08-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200323 --- Comment #23 from commit-h...@freebsd.org --- A commit references this bug: Author: loos Date: Mon Aug 17 19:06:15 UTC 2015 New revision: 286859 URL: https://svnweb.freebsd.org/changeset/base/286859 Log: MFC r286260: Remove the

ix(intel) vs mlxen(mellanox) 10Gb performance

2015-08-17 Thread Daniel Braniss
hi, I have a host (Dell R730) with both cards, connected to an HP8200 switch at 10Gb. when writing to the same storage (netapp) this is what I get: ix0:~130MGB/s mlxen0 ~330MGB/s this is via nfs/tcpv3 I can get similar

IPsec: question on the sysctl preferred_oldsa

2015-08-17 Thread Emeric POUPON
Hello, I have some questions about the sysctl net.key.preferred_oldsa: https://svnweb.freebsd.org/base/head/sys/netipsec/key.c?view=markup#l971 When I set the net.key.preferred_oldsa to 0 (similar to Linux's behavior, according to what I have read so far): - why does the kernel delete itself