Re: Question about em_irq_fast

2016-08-08 Thread Sean Bruno
On 08/08/16 15:40, Sreekanth Rupavatharam wrote: > Quite possibly, but my question remains. If the register doesn’t have any > specific value for just a received packet(no other events), how is a value of > 0 considered to be wrong? Or to flip the question around, what should be the > value of

Re: Question about em_irq_fast

2016-08-08 Thread Sreekanth Rupavatharam
Quite possibly, but my question remains. If the register doesn’t have any specific value for just a received packet(no other events), how is a value of 0 considered to be wrong? Or to flip the question around, what should be the value of the register for just receive of a packet? Thanks, -Sree

Re: Question about em_irq_fast

2016-08-08 Thread Sean Bruno
On 08/08/16 13:14, Sreekanth Rupavatharam wrote: > > > Thanks, > > -Sreekanth > >> On Aug 8, 2016, at 12:09 PM, Sean Bruno wrote: >> >> Is this with the "lem" driver or the "em" driver under QEMU? >> > It's for lem driver under qemu. My question is mainly about there being no > specific bit

Re: 40Gbps http client benchmark

2016-08-08 Thread Eugene Grosbein
08.08.2016 8:57, Sepherosa Ziehau пишет: We have an optimized wrk here: https://github.com/sepherosa/wrk I've glanced over your changes to wrk. (Btw, you have minor bug there: missed 'N' short flag in getopt_long() invocation for new --delay option, so "wrk --delay" works but "wrk -N" fails to

Re: Question about em_irq_fast

2016-08-08 Thread Sreekanth Rupavatharam
Thanks, -Sreekanth > On Aug 8, 2016, at 12:09 PM, Sean Bruno wrote: > > Is this with the "lem" driver or the "em" driver under QEMU? > It's for lem driver under qemu. My question is mainly about there being no specific bit for a packet received in this register or am I missing something he

Re: Question about em_irq_fast

2016-08-08 Thread Sean Bruno
On 08/05/16 12:01, Sreekanth Rupavatharam wrote: > We have this code snippet in em_irq_fast > > ifp = > adapter->ifp; > > > > > reg_icr = E100

[Bug 211031] [panic] in ng_uncallout when argument is NULL

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211031 Dimitry Andric changed: What|Removed |Added CC||b...@freebsd.org --- Comment #4 f

Re: proposal: splitting NIC RSS up from stack RSS

2016-08-08 Thread Adrian Chadd
On 7 August 2016 at 18:40, Sepherosa Ziehau wrote: > On Thu, Aug 4, 2016 at 3:55 PM, Adrian Chadd wrote: >> [snip] >> >> I've updated the wiki with this TODO list. How's it look? >> >> https://wiki.freebsd.org/NetworkRSS > > Pretty much what had been discussed on the mail-list. Good summary. Co

[Bug 194109] [lor] if_lagg rmlock <-> if_addr_lock

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194109 --- Comment #4 from Sean Bruno --- (In reply to Glen Barber from comment #3) No commit has been implemented for this issue. My review/phab thing is a proof of concept that demonstrates that the LOR dissapears if you remove the LOCK, which

[Bug 194109] [lor] if_lagg rmlock <-> if_addr_lock

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194109 --- Comment #3 from Glen Barber --- I do not see a corresponding commit for this. Is it still an issue? -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-net

[Bug 211031] [panic] in ng_uncallout when argument is NULL

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211031 --- Comment #3 from Glen Barber --- I do not see a corresponding commit to head or stable/11 for this. Is this still an issue? -- You are receiving this mail because: You are the assignee for the bug.

[Bug 211386] Kernel build fails when TCP_RFC7413 option set

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211386 Kubilay Kocak changed: What|Removed |Added Priority|--- |Normal CC|

[Bug 211386] Kernel build fails when TCP_RFC7413 option set

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211386 Eric van Gyzen changed: What|Removed |Added CC||vangy...@freebsd.org --- Comment

Re: Unstable local network throughput

2016-08-08 Thread Ben RUBSON
> On 04 Aug 2016, at 11:40, Ben RUBSON wrote: > > >> On 02 Aug 2016, at 22:11, Ben RUBSON wrote: >> >>> On 02 Aug 2016, at 21:35, Hans Petter Selasky wrote: >>> >>> The CX-3 driver doesn't bind the worker threads to specific CPU cores by >>> default, so if your CPU has more than one so-cal

Re: Unstable local network throughput

2016-08-08 Thread Ben RUBSON
> On 05 Aug 2016, at 10:30, Hans Petter Selasky wrote: > > On 08/04/16 23:49, Ben RUBSON wrote: >>> >>> On 04 Aug 2016, at 20:15, Ryan Stone wrote: >>> >>> On Thu, Aug 4, 2016 at 11:33 AM, Ben RUBSON wrote: >>> But even without RSS, I should be able to go up to 2x40Gbps, don't you >>> think

[Bug 191433] After create new vlan sysctl net.link.ether.inet.proxyall sets to 0

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191433 Eric van Gyzen changed: What|Removed |Added CC||vangy...@freebsd.org --- Comment

Re: 40Gbps http client benchmark

2016-08-08 Thread Eugene Grosbein
On 08.08.2016 08:57, Sepherosa Ziehau wrote: > We have an optimized wrk here: > https://github.com/sepherosa/wrk > > It greatly reduces the # of kqueue syscalls and avoids unnecessary > setsockopt etc. What branch should I fetch? ___ freebsd-net@freeb

Re: 40Gbps http client benchmark

2016-08-08 Thread Eugene Grosbein
On 08.08.2016 08:57, Sepherosa Ziehau wrote: > We have an optimized wrk here: > https://github.com/sepherosa/wrk Thank you, I'll try it. > It greatly reduces the # of kqueue syscalls and avoids unnecessary > setsockopt etc. BTW, how many concurrent connections and threads are > you testing w/?

[Bug 211644] ifconfig concurrency bug (kernel panic)

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211644 Hans Petter Selasky changed: What|Removed |Added CC||hsela...@freebsd.org --- Com

[Bug 208977] bxe driver causes packet corruption with LRO activated

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208977 Mark Linimon changed: What|Removed |Added CC|freebsd-am...@freebsd.org | Summary|bxe driver caus

[Bug 195692] Feature request: Make devd read MAC addresses

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195692 Mark Linimon changed: What|Removed |Added Component|misc|bin Assignee|freebsd-stan

[Bug 195234] unable to utilize bandwidth of all lacp lagg links using multiple clients and proper hashing algo

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195234 Mark Linimon changed: What|Removed |Added Assignee|freebsd-standards@FreeBSD.o |freebsd-net@FreeBSD.org

[Bug 192756] SPAN port on bridge does not span packets originating locally

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192756 Mark Linimon changed: What|Removed |Added Assignee|freebsd-standards@FreeBSD.o |freebsd-net@FreeBSD.org

[Bug 191433] After create new vlan sysctl net.link.ether.inet.proxyall sets to 0

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191433 Mark Linimon changed: What|Removed |Added Assignee|freebsd-standards@FreeBSD.o |freebsd-net@FreeBSD.org

[Bug 211386] Kernel build fails when TCP_RFC7413 option set

2016-08-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211386 Mark Linimon changed: What|Removed |Added Keywords||patch CC|freebsd-am