Re: mfs and buildworlds on the SunFire x4600

2007-05-15 Thread Ulrich Spoerlein
Oliver Fromme wrote: > Mars G. Miro wrote: > > now we know buildworld on mfs dont really matter on high-end machines, > > No, we knew that before. I could have told you. :-) > > That was the first thing I tested when I first had access > to a machine with sufficient RAM, about 10 years ago. > I

Re: mfs and buildworlds on the SunFire x4600

2007-05-09 Thread Miroslav Lachman
Oliver Fromme wrote: [...] I don't think it makes much sense to benchmark mfs. It is a known fact that a real tmpfs (like Solaris and Linux have) would be better. I think it's even listed on the FreeBSD ideas web page, but nobody is actively working on it, AFAIK. On the other hand, I'm not 100%

Re: mfs and buildworlds on the SunFire x4600

2007-05-08 Thread Mars G. Miro
On 5/8/07, Oliver Fromme <[EMAIL PROTECTED]> wrote: Mars G. Miro wrote: > Oliver Fromme wrote: > > Mars G. Miro wrote: > > > there's been a lot of threads in teh past that a buildworld on mfs > > > increases speed --- tho it might not be the appropriate test for > > > high-end machines (spea

Re: mfs and buildworlds on the SunFire x4600

2007-05-08 Thread Oliver Fromme
Mars G. Miro wrote: > Oliver Fromme wrote: > > Mars G. Miro wrote: > > > there's been a lot of threads in teh past that a buildworld on mfs > > > increases speed --- tho it might not be the appropriate test for > > > high-end machines (speaking of w/c I just gots a T2000). > > > > It depend

Re: mfs and buildworlds on the SunFire x4600

2007-05-07 Thread Kris Kennaway
On Tue, May 08, 2007 at 02:04:57PM +0800, Mars G. Miro wrote: > On 5/8/07, Kris Kennaway <[EMAIL PROTECTED]> wrote: > >On Tue, May 08, 2007 at 11:45:12AM +0800, Mars G. Miro wrote: > > > >> that or, does mfs speeding things up really work? remains to be > >> seen ... > > > >Of course it does...eve

Re: mfs and buildworlds on the SunFire x4600

2007-05-07 Thread Mars G. Miro
On 5/8/07, Kris Kennaway <[EMAIL PROTECTED]> wrote: On Tue, May 08, 2007 at 11:45:12AM +0800, Mars G. Miro wrote: > that or, does mfs speeding things up really work? remains to be > seen ... Of course it does...even the fastest disk hardware on the market (well, as of a year ago) is several ti

Re: mfs and buildworlds on the SunFire x4600

2007-05-07 Thread Kris Kennaway
On Tue, May 08, 2007 at 11:45:12AM +0800, Mars G. Miro wrote: > that or, does mfs speeding things up really work? remains to be > seen ... Of course it does...even the fastest disk hardware on the market (well, as of a year ago) is several times slower than memory writing, and commodity disk har

Re: mfs and buildworlds on the SunFire x4600

2007-05-07 Thread Mars G. Miro
On 5/8/07, Oliver Fromme <[EMAIL PROTECTED]> wrote: Mars G. Miro wrote: > Oliver Fromme wrote: > > By the way, what are you actually trying to do? What is > > your goal? Do you need to reduce the buildworld time? > > as i've mentioned in my original email, does mfs speed up I/O stuff ? So

Re: mfs and buildworlds on the SunFire x4600

2007-05-07 Thread Kip Macy
as i've mentioned in my original email, does mfs speed up I/O stuff ? there's been a lot of threads in teh past that a buildworld on mfs increases speed --- tho it might not be the appropriate test for high-end machines (speaking of w/c I just gots a T2000). buildworld on NFS or local disk on t

Re: mfs and buildworlds on the SunFire x4600

2007-05-07 Thread Oliver Fromme
Mars G. Miro wrote: > Oliver Fromme wrote: > > By the way, what are you actually trying to do? What is > > your goal? Do you need to reduce the buildworld time? > > as i've mentioned in my original email, does mfs speed up I/O stuff ? Sometimes it does. But most of the time, a real disk p

Re: mfs and buildworlds on the SunFire x4600

2007-05-07 Thread Mars G. Miro
On 5/8/07, Oliver Fromme <[EMAIL PROTECTED]> wrote: I took the liberty to s/da/the/g in your mail. Mars G. Miro wrote: > Oliver Fromme wrote: > > Mars G. Miro wrote: > > > Actually, it's not about having to finish building the world in the > > > smallest amount of time, it's about whether mf

Re: mfs and buildworlds on the SunFire x4600

2007-05-07 Thread Oliver Fromme
I took the liberty to s/da/the/g in your mail. Mars G. Miro wrote: > Oliver Fromme wrote: > > Mars G. Miro wrote: > > > Actually, it's not about having to finish building the world in the > > > smallest amount of time, it's about whether mfs would really speed > > > things up... > > > > I'