RES: Thread Scheduler Priority

2014-05-28 Thread Fred Pedrisa
Hello, Yes. -Mensagem original- De: owner-freebsd-curr...@freebsd.org [mailto:owner-freebsd-curr...@freebsd.org] Em nome de Adrian Chadd Enviada em: quinta-feira, 29 de maio de 2014 02:18 Para: Fred Pedrisa Cc: freebsd-current Assunto: Re: Thread Scheduler Priority are you doing this all

Re: RES: KQueue vs Select (NetMap)

2014-05-28 Thread Adrian Chadd
what he said. -a On 28 May 2014 22:02, Peter Wemm wrote: > On Thursday 29 May 2014 01:57:38 Fred Pedrisa wrote: >> Hello, >> >> There are 4 threads, and a total of 32 FDs. What do you think ? > > I think it is time for you to try it and find out... > > I suspect it wouldn't make much differenc

Re: Thread Scheduler Priority

2014-05-28 Thread Adrian Chadd
are you doing this all as root? -a On 28 May 2014 22:12, Fred Pedrisa wrote: > Hi, Guys. > > > > How can I adjust a certain thread to have the maximum system priority in the > scheduler ? > > > > I've tried doing it this way : > > > >/* Set threa

Thread Scheduler Priority

2014-05-28 Thread Fred Pedrisa
Hi, Guys. How can I adjust a certain thread to have the maximum system priority in the scheduler ? I've tried doing it this way : /* Set thread priority. */ if (pthread_getschedparam(ts[gnThre

Re: RES: KQueue vs Select (NetMap)

2014-05-28 Thread Peter Wemm
On Thursday 29 May 2014 01:57:38 Fred Pedrisa wrote: > Hello, > > There are 4 threads, and a total of 32 FDs. What do you think ? I think it is time for you to try it and find out... I suspect it wouldn't make much difference at all if you just implement select semantics with kqueue. > -

RES: KQueue vs Select (NetMap)

2014-05-28 Thread Fred Pedrisa
Hello, There are 4 threads, and a total of 32 FDs. What do you think ? -Mensagem original- De: owner-freebsd-curr...@freebsd.org [mailto:owner-freebsd-curr...@freebsd.org] Em nome de Adrian Chadd Enviada em: quinta-feira, 29 de maio de 2014 01:52 Para: Fred Pedrisa Cc: freebsd-current; Ja

Re: KQueue vs Select (NetMap)

2014-05-28 Thread Adrian Chadd
If your netmap thread(s) just have one or two FDs in some low range (say, under FD 8 or 10) - no. If you have a whole bunch of active FDs and your netmap threads get FDs that are high - then yes. select() operates on a bitmap of FD numbers. So if your netmap FD is like, FD 8 and it's the highest F

Re: KQueue vs Select (NetMap)

2014-05-28 Thread Adrian Chadd
On 28 May 2014 21:48, Fred Pedrisa wrote: > Hello, > > Ok, but in practice, is there any performance gain by moving from select to > kQueue implementation ? Or is it not significant at all ? > > -Mensagem original- > De: adrian.ch...@gmail.com [mailto:adrian.ch...@gmail.com] Em nome de Ad

RES: KQueue vs Select (NetMap)

2014-05-28 Thread Fred Pedrisa
Hello, Ok, but in practice, is there any performance gain by moving from select to kQueue implementation ? Or is it not significant at all ? -Mensagem original- De: adrian.ch...@gmail.com [mailto:adrian.ch...@gmail.com] Em nome de Adrian Chadd Enviada em: quinta-feira, 29 de maio de 201

Re: KQueue vs Select (NetMap)

2014-05-28 Thread Adrian Chadd
The advantage is being able to include it in the rest of a kqueue IO loop where it's doing other things. -a On 28 May 2014 20:53, Fred Pedrisa wrote: > Hello, > > Yes, but kqueue support was added in recent commits as it says in the netmap > changelog, is there any advantage ? > > -Mensagem

RES: KQueue vs Select (NetMap)

2014-05-28 Thread Fred Pedrisa
Hello, Yes, but kqueue support was added in recent commits as it says in the netmap changelog, is there any advantage ? -Mensagem original- De: owner-freebsd-curr...@freebsd.org [mailto:owner-freebsd-curr...@freebsd.org] Em nome de Jan Bramkamp Enviada em: quinta-feira, 29 de maio de 2014

Re: KQueue vs Select (NetMap)

2014-05-28 Thread Jan Bramkamp
On 29.05.2014 03:04, Fred Pedrisa wrote: > Hey Guys, > > > > How does kQueue performs over select with netmap ? You are asking for a comparison between apples and oranges. Netmap is an API for high performance access to the low-level features of modern NICs. It works on batches of frames in hard

[head tinderbox] failure on amd64/amd64

2014-05-28 Thread FreeBSD Tinderbox
TB --- 2014-05-28 21:40:52 - tinderbox 2.22 running on freebsd-current.sentex.ca TB --- 2014-05-28 21:40:52 - FreeBSD freebsd-current.sentex.ca 9.2-STABLE FreeBSD 9.2-STABLE #0 r263721: Tue Mar 25 09:27:39 EDT 2014 d...@freebsd-current.sentex.ca:/usr/obj/usr/src/sys/GENERIC amd64 TB --- 2014

[head tinderbox] failure on i386/i386

2014-05-28 Thread FreeBSD Tinderbox
TB --- 2014-05-28 21:40:52 - tinderbox 2.22 running on freebsd-current.sentex.ca TB --- 2014-05-28 21:40:52 - FreeBSD freebsd-current.sentex.ca 9.2-STABLE FreeBSD 9.2-STABLE #0 r263721: Tue Mar 25 09:27:39 EDT 2014 d...@freebsd-current.sentex.ca:/usr/obj/usr/src/sys/GENERIC amd64 TB --- 2014

Re: official pkg repo with WITHOUT_X11=true

2014-05-28 Thread Bryan Drewery
On 2014-05-28 16:44, David Chisnall wrote: On 28 May 2014, at 17:10, Dirk Engling wrote: I wonder if there is or there are any plans to provide an official repo suitable for a typical non-desktop-installation, i.e. with There aren't currently any plans, but we're now bringing online the infr

KQueue vs Select (NetMap)

2014-05-28 Thread Fred Pedrisa
Hey Guys, How does kQueue performs over select with netmap ? ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"

Re: official pkg repo with WITHOUT_X11=true

2014-05-28 Thread David Chisnall
On 28 May 2014, at 17:10, Dirk Engling wrote: > I wonder if there is or there are any plans to provide an official repo > suitable for a typical non-desktop-installation, i.e. with There aren't currently any plans, but we're now bringing online the infrastructure for supporting multiple packag

Re: laptop power cycles due to iwn since r266546

2014-05-28 Thread Edward Tomasz Napierała
Wiadomość napisana przez Hannes Mehnert w dniu 28 maj 2014, o godz. 23:27: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA384 > > Hi, > > I get random reboots with revision r266546 (Make iwn(4) able to get > itself back into working condition after "fatal firmware error" > happens. Previously i

laptop power cycles due to iwn since r266546

2014-05-28 Thread Hannes Mehnert
-BEGIN PGP SIGNED MESSAGE- Hash: SHA384 Hi, I get random reboots with revision r266546 (Make iwn(4) able to get itself back into working condition after "fatal firmware error" happens. Previously it was neccessary to reset it manually, using "/etc/rc.d/netif restart".). I encounter that

Re: official pkg repo with WITHOUT_X11=true

2014-05-28 Thread Remko Lodder
On 28 May 2014, at 18:10, Dirk Engling wrote: > > Hey, > > I wonder if there is or there are any plans to provide an official repo > suitable for a typical non-desktop-installation, i.e. with > > WITHOUT_QT4=true > WITHOUT_X11=true > > set during poudriere builds. Default options for some g

Re: Processor cores not properly detected/activated?

2014-05-28 Thread John Baldwin
On Wednesday, May 28, 2014 1:51:28 pm Adrian Chadd wrote: > On 28 May 2014 06:56, John Baldwin wrote: > > > > Userland cpusets only default to 128 (CPU_MAXSIZE in ). > > Changing MAXCPU to even 128 is unfortunately a potential KBI change since it > > changes the size of 'cpuset_t'. We can certa

Re: Processor cores not properly detected/activated?

2014-05-28 Thread Adrian Chadd
On 28 May 2014 06:56, John Baldwin wrote: > Userland cpusets only default to 128 (CPU_MAXSIZE in ). > Changing MAXCPU to even 128 is unfortunately a potential KBI change since it > changes the size of 'cpuset_t'. We can certainly bump these in HEAD for 11, > but we might not be able to MFC them

official pkg repo with WITHOUT_X11=true

2014-05-28 Thread Dirk Engling
Hey, I wonder if there is or there are any plans to provide an official repo suitable for a typical non-desktop-installation, i.e. with WITHOUT_QT4=true WITHOUT_X11=true set during poudriere builds. Default options for some graphic related ports like graphics/gd unfortunally litter all my j

Re: Change top's notion of idle processes / threads

2014-05-28 Thread John Baldwin
On Friday, May 23, 2014 4:39:39 pm Poul-Henning Kamp wrote: > In message <201405231605.26312@freebsd.org>, John Baldwin writes: > > >In essence, top will consider any thread that has run on a CPU > >since the last update as non-idle. > > Sounds a lot more usable than the current heuristic. >

Re: Change top's notion of idle processes / threads

2014-05-28 Thread John Baldwin
On Wednesday, May 28, 2014 8:20:35 am Jamie Landeg-Jones wrote: > John, the changes are good. > > The "'trickling' but still not idle" processes now show up as they should. > > However, it has exposed one quirk in the display: > > Sorting is done by WCPU followed by total processor time. > > Pr

Re: Processor cores not properly detected/activated?

2014-05-28 Thread John Baldwin
On Wednesday, May 28, 2014 12:11:30 am Jia-Shiun Li wrote: > On Sat, May 24, 2014 at 6:38 PM, Tim Bishop wrote: > > On Fri, May 23, 2014 at 09:03:12PM -0600, Alan Somers wrote: > >> Yeah, I think so. It seems like a GENERIC kernel ought to be able to > >> handle the biggest commonly available qua

Re: Change top's notion of idle processes / threads

2014-05-28 Thread John Baldwin
On Sunday, May 25, 2014 3:11:05 am Kubilay Kocak wrote: > On 24/05/2014 7:22 AM, Allan Jude wrote: > > On 2014-05-23 16:05, John Baldwin wrote: > >> Right now, when top is set to not display idle processes or threads, it > >> only > >> displays processes or threads that are currently in a runnabl

Re: Change top's notion of idle processes / threads

2014-05-28 Thread Jamie Landeg-Jones
John, the changes are good. The "'trickling' but still not idle" processes now show up as they should. However, it has exposed one quirk in the display: Sorting is done by WCPU followed by total processor time. Processes which aren't idle (but are using so little cpu it shows as 0.00%) show bel

Asus Zenbook UX32VD and FreeBSD 11

2014-05-28 Thread Stefan Parvu
For all Asus Zenbook users or anyone interested about Zenbook laptops and FreeBSD I did put together some notes. This is work in progress. http://systemdatarecorder.blogspot.fi/2014/05/asus-zenbook-and-freebsd-11.html If there are users on this config please send me updates about your config as