Re: MFC of UDP socket performance test

2007-03-16 Thread Marcelo Gardini do Amaral
On Fri, Mar 16, 2007 at 12:27:24PM +0100, Robert Watson wrote: > > On Thu, 15 Mar 2007, Marcelo Gardini do Amaral wrote: > > >I repeated that performance test done with bind [1] using now Robert's MFC > >[2]. Another tweak that I was supposed to do was to use libthr

MFC of UDP socket performance test

2007-03-15 Thread Marcelo Gardini do Amaral
Hi, I repeated that performance test done with bind [1] using now Robert's MFC [2]. Another tweak that I was supposed to do was to use libthr instead of libpthread (via libmap.conf) and build bind with threads option. In the new test I did this. I used the same methodology, same zone file and sa

Re: Performance on udp socket

2007-01-26 Thread Marcelo Gardini do Amaral
Hi Alessandro, On Thu, Jan 25, 2007 at 09:27:57AM +0100, [EMAIL PROTECTED] wrote: > Hi, > > FreeBSD 4.11-RELEASE-p25 (NEW_KERNEL_NO_RAID) > > fxp0: flags=8843 mtu 1500 > media: Ethernet autoselect (100baseTX ) > status: active > I have some problems [1] with FreeBSD 6.1 and bge

Re: Performance on udp socket

2007-01-24 Thread Marcelo Gardini do Amaral
On Fri, Jan 19, 2007 at 12:11:08PM +0100, [EMAIL PROTECTED] wrote: > Hi, > I've seen a packets drop with high rate of radius authentication request > (UDP 150 byte) > The software is radiator (perl), and it seems not to be dependent on CPU > speed. > How is possible to avoid this with a more

Re: DNS Performance Numbers

2006-11-23 Thread Marcelo Gardini do Amaral
> The FreeBSD pthread library and BIND don't work well together. If > you use the libthr library, performance goes up. I still didn't make tests with this lib, but I rebuilt everything on FreeBSD 6.0 and got nice numbers: DNS performance numbers on FreeBSD 6.0

Re: DNS Performance Numbers

2006-11-22 Thread Marcelo Gardini do Amaral
On Sat, Nov 18, 2006 at 02:52:33PM +0100, O. Hartmann wrote: > These results looks very puzzling to me. > As far as I know, multithreading and/or multiprocessors should perform > better anyway than a single threaded application within other > applications on an UP box. Strange results ...And more

Re: DNS Performance Numbers

2006-11-17 Thread Marcelo Gardini do Amaral
> >I made some tests using 7.x with all the debugging disabled: > > > > queries / s > > > >Int bind (d_t) bind (e_t) nsd (1_s) nsd (2_s) > >--- -- -- - - > > > >bge 15439 14733

Re: DNS Performance Numbers

2006-11-16 Thread Marcelo Gardini do Amaral
> FYI: In response to feedback from ISC, there are UDP transmit optimizations > in FreeBSD 7.x. These have a relatively minor performance impact for > single-threaded applications, but in the special case of BIND accessing a > single UDP socket from many different threads, it significantly impr

DNS Performance Numbers

2006-10-30 Thread Marcelo Gardini do Amaral
Dave, could you please describe you test set? I've posted some results months ago and they were kind different. I have done some tests [1] [2] with bind and queryperf and my result on FreeBSD 6.1 was very poor if compared with 4.11. Besides this, I have had bad results with NSD + 6.1 too and it