Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-31 Thread Eric Lowe
Roland Mainz wrote: ... delay the project proposal until it is clear that Sun actually releases the patches for their work. Starting from scratch without help from Sun will be much harder. Just a quick note to say I haven't dropped this on the floor. Please give me some time to look into this. N

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-30 Thread Roland Mainz
Eric Lowe wrote: > Holger Berger wrote: > > On 3/24/06, Eric Lowe <[EMAIL PROTECTED]> wrote: > >> May I suggest that you propose a 64K kernel project. You'll get a +1 from > >> me, and you'll be off and running. > > > > Eric, Roland - I may be interested to be the project lead (with some > > folks

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-24 Thread Casper . Dik
>> We really ought to ship a debugging C library people could run for >> development purposes, a C library which: > >Yep, the equivalent of kmem_flags for userland. I like it. > >> - dies if the qcmp function passed to qsort() isn't correct. >> - doesn't have any of the backward compati

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-24 Thread Eric Lowe
We really ought to ship a debugging C library people could run for development purposes, a C library which: Yep, the equivalent of kmem_flags for userland. I like it. - dies if the qcmp function passed to qsort() isn't correct. - doesn't have any of the backward compatibility w

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-24 Thread Eric Lowe
David S. Miller wrote: The filesystem issues are the worst part of a larger default page size, for sure. You can waste more than half of your ram when doing something as simple as grepping around in a big source tree with 64K vs 8K pages. I posted some example numbers for doing that in the Linu

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-24 Thread Casper . Dik
>I would argue this isn't the case at all. You can still static link your >own apps all you want; we just don't provide static versions of the >libraries included with Solaris anymore. Regardless of how your >application is built, the expectation is that if it runs on release X, it >should run

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-24 Thread Eric Lowe
It's great to see this thread still living on. Clearly there is a lot of interest here, which is exciting in a geeky-sort of way. :) AFAIK such applications (with statically linked system libraries) are not supported on Solaris since a while so we do not have this problem anymore. Neither does

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-23 Thread David S. Miller
From: Jonathan Adams <[EMAIL PROTECTED]> Date: Thu, 23 Mar 2006 15:42:45 -0800 > I believe there was also some amount of filesystem muckings-around; the > fact that the minimum unit of modification octupled causes any number of > performance and implementation headaches. Let alone assumptions abo

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-23 Thread Jonathan Adams
On Fri, Mar 24, 2006 at 12:28:05AM +0100, Roland Mainz wrote: > Eric Lowe wrote: > > David S. Miller wrote: > > > Or did Solaris accidently return 8K always in some version of the > > > Solaris libc? I don't see how this is possible, as applications > > > > No that wasn't the case. The case Bart

Re: [osol-discuss] Re: RFE: /etc/system tuneabletosetthedefaultpagesize

2006-03-23 Thread Roland Mainz
Eric Lowe wrote: > David S. Miller wrote: > > Or did Solaris accidently return 8K always in some version of the > > Solaris libc? I don't see how this is possible, as applications > > No that wasn't the case. The case Bart mentioned was one, an app was > creating a unmapped zone around a segment