Re: RELENG_10 performance regression (was Re: 35-40% performance drop releng9 vs releng10 openvpn

2015-03-20 Thread Mike Tancsa
On 3/20/2015 8:15 PM, Konstantin Belousov wrote: For the purpose of devfs, does it make sense to bump timestamps like normal filesystems for each read/write operation? Looks like Mac OS X will bump timestamps for each operation but Debian don't. First question is, what timecounter hardware is

rctl logs swapuse even if swap is empty

2015-03-20 Thread Miroslav Lachman
I tried RCTL for the first time, so maybe it is error on my side. I have system with 2 jail with the following rctl.conf jail:fox:swapuse:log=32M jail:fox:swapuse:deny=512M jail:fox:memoryuse:log=3G jail:fox:memoryuse:deny=4096M jail:olymp:swapuse:log=32M jail:olymp:swapuse:deny=512M jail:olymp

Re: RELENG_10 performance regression (was Re: 35-40% performance drop releng9 vs releng10 openvpn

2015-03-20 Thread Xin Li
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 03/20/15 17:15, Konstantin Belousov wrote: >> For the purpose of devfs, does it make sense to bump timestamps >> like normal filesystems for each read/write operation? Looks >> like Mac OS X will bump timestamps for each operation but Debian >> d

Re: RELENG_10 performance regression (was Re: 35-40% performance drop releng9 vs releng10 openvpn

2015-03-20 Thread Konstantin Belousov
On Fri, Mar 20, 2015 at 04:53:42PM -0700, Xin Li wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA512 > > On 03/20/15 14:02, Mike Tancsa wrote: > > OK, I think I found where the RELENG_10 performance loss happened. > > It seems > > https://lists.freebsd.org/pipermail/svn-src-stable-10/2015-

Re: RELENG_10 performance regression (was Re: 35-40% performance drop releng9 vs releng10 openvpn

2015-03-20 Thread Xin Li
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 03/20/15 14:02, Mike Tancsa wrote: > OK, I think I found where the RELENG_10 performance loss happened. > It seems > https://lists.freebsd.org/pipermail/svn-src-stable-10/2015-March/004778.html > > is the issue. > > Testing with a kernel from r

Re: RELENG_10 performance regression (was Re: 35-40% performance drop releng9 vs releng10 openvpn

2015-03-20 Thread Miroslav Lachman
Mike Tancsa wrote on 03/20/2015 22:02: OK, I think I found where the RELENG_10 performance loss happened. It seems https://lists.freebsd.org/pipermail/svn-src-stable-10/2015-March/004778.html is the issue. Testing with a kernel from r279796 I get 76-77Mb of throughput. With r279848 it drops to

Re: RELENG_10 performance regression (was Re: 35-40% performance drop releng9 vs releng10 openvpn

2015-03-20 Thread Mike Tancsa
OK, I think I found where the RELENG_10 performance loss happened. It seems https://lists.freebsd.org/pipermail/svn-src-stable-10/2015-March/004778.html is the issue. Testing with a kernel from r279796 I get 76-77Mb of throughput. With r279848 it drops to about 60Mb ---Mike On 3/20/2

Re: rc.conf: select fib for dhclient

2015-03-20 Thread Alan Somers
I do this: ifconfig_em0="SYNCDHCP fib 0" ifconfig_ix0="SYNCDHCP fib 1" -Alan On Fri, Mar 20, 2015 at 2:30 PM, Brendan Inglese wrote: > Hi, > > I've tried that actually and it seemed to run dhclient on fib 1 for all > interfaces. > > I gave up on the fib option I've recently just found a solutio

Re: rc.conf: select fib for dhclient

2015-03-20 Thread Brendan Inglese
Hi, I've tried that actually and it seemed to run dhclient on fib 1 for all interfaces. I gave up on the fib option I've recently just found a solution using pf. Cheers, Brendan. On Sat, Mar 21, 2015 at 5:23 AM, Hajimu UMEMOTO wrote: > Hi, > > > On Fri, 20 Mar 2015 11:31:32 +1100 > >

Re: rc.conf: select fib for dhclient

2015-03-20 Thread Hajimu UMEMOTO
Hi, > On Fri, 20 Mar 2015 11:31:32 +1100 > Brendan Inglese said: brendan> I want to select a particular fib for dhclient to use in rc.conf. I want it brendan> to create a whole new routing table brendan> If I do: brendan> ifconfig_if1="DHCP fib 1" brendan> It will run dhclient but no

RELENG_10 performance regression (was Re: 35-40% performance drop releng9 vs releng10 openvpn

2015-03-20 Thread Mike Tancsa
OK, just to refocus, I had been tracking down what I thought was a regression between RELENG9 and RELENG10, but looks more like an issue that cropped up somewhere between the beginning of March and now. For RELENG9, I was actually using a kernel from sources back on Jan 29th by accident. If

Re: dtrace on RELENG9 possible ?

2015-03-20 Thread Mike Tancsa
On 3/20/2015 12:49 AM, Mark Johnston wrote: This is releng9 from today after a fresh buildworld/kernel I'm not quite sure what you mean by releng9. Is it 9.0? 9.3? Does your kernel configuration file contain "options KDTRACE_HOOKS"? Hi, By RELENG9, I mean checkout svn://svn.freebsd.org/base/