Hi,
On Friday 24 August 2007, Linus Torvalds wrote:
> Why the hell can't you just make the code sane and do what the comment
> *says* it does, and just admit that HZ has nothing what-so-ever to do with
> that thing, and then you do
>
> unsigned int sysctl_sched_granularity __read_mostly = 3
On Tue, 2007-08-28 at 16:46 +0200, Ingo Molnar wrote:
> * Mike Galbraith <[EMAIL PROTECTED]> wrote:
>
> > On Tue, 2007-08-28 at 13:32 +0200, Ingo Molnar wrote:
> > > Linus, please pull the latest scheduler git tree from:
> > >
> > > git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-
* Mike Galbraith <[EMAIL PROTECTED]> wrote:
> On Tue, 2007-08-28 at 13:32 +0200, Ingo Molnar wrote:
> > Linus, please pull the latest scheduler git tree from:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
> >
> > no big changes - 5 small fixes and 1 small cle
On Tue, 2007-08-28 at 13:32 +0200, Ingo Molnar wrote:
> Linus, please pull the latest scheduler git tree from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
>
> no big changes - 5 small fixes and 1 small cleanup:
FWIW, I spent a few hours testing these patches wit
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
no big changes - 5 small fixes and 1 small cleanup:
- the only bug with a human-noticeable effect is a bonus-limit oneliner
bug found and fixed by Mike: Mike has do
On Sat, 2007-08-25 at 19:23 +0200, Ingo Molnar wrote:
> Peter and me tested this all day with various workloads and extreme-load
> behavior has improved all over the place
Adaptive granularity makes a large difference for me on my somewhat
ancient laptop (1200 MHz). When browsing the interweb u
* Ingo Molnar <[EMAIL PROTECTED]> wrote:
>git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
>
> Find the shortlog further below. There are 3 commits in it: adaptive
> granularity, a subsequent cleanup, and a lockdep sysctl bug Peter
> noticed while hacking on this. (t
* Ingo Molnar <[EMAIL PROTECTED]> wrote:
> We'll see - people can still readily tweak these values under
> CONFIG_SCHED_DEBUG=y and give us feedback, and if there's enough
> demand for very-finegrained scheduling (throughput be damned), we
> could introduce yet another config option or enable
* Linus Torvalds <[EMAIL PROTECTED]> wrote:
> On Fri, 24 Aug 2007, Ingo Molnar wrote:
> >
> > Then there's also a change/tweak that increases the default
> > granularity: it's still well below human perception so should not be
> > noticeable, but servers win a bit from less preemption of CPU-b
On Fri, 24 Aug 2007, Ingo Molnar wrote:
>
> Then there's also a change/tweak that increases the default granularity:
> it's still well below human perception so should not be noticeable, but
> servers win a bit from less preemption of CPU-bound tasks. (this is also
> the first step towards el
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
It includes 8 commits, 3 of which are important: the most important
change is a bugfix to the new task startup penalty code. This could
explain the task-startup unpr
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
It includes six fixes: an s390 task-accounting fix from Christian
Borntraeger, sysctl directory permission fixes from Eric W. Biederman,
an SMT/MC balancing fix fro
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
three bugfixes:
- a nice fix from eagle-eye Oleg for a subtle typo in the balancing
code, the effect of this bug was more agressive idle balancing. This
bug was in
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
this includes a regression fix and two minor fixes. The regression was
noticed today by Arjan on the F8-Test1 kernel (which uses .23-rc2): if
his laptop boots from
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
the high commit count is scary, but it's all low-risk items: the main
reason is the safe and gradual elimination of a widely used 64-bit
function argument: the 64-b
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
these are all low-risk sched.o and task_struct debloating patches:
textdata bss dec hex filename
370333066 20 401199cb7 sched.o.d
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
there's 8 commits in this tree - only one modifies scheduling behavior
(and even that one only slightly so): a fix for a (minor)
SMP-fairness-balancing problem.
Th
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
4 small changes only. It includes an cleanup: Ralf Baechle noticed that
sched_cacheflush() is now unused, a new kernel-internal API for future
use (cpu_clock(cpu)),
Linus, please pull the latest scheduler git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
this includes low-risk changes that improve comments, remove dead code
and fix whitespace/style problems.
Thanks!
Ingo
--->
Ingo Molnar (5):
Linus, please pull the latest sched.git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
It includes 5 small fixes from the CFS merge fallout: Mike noticed a
typo in the prio_to_wmult[] lookup table (the visible effects of this
bug were minor), plus allow t
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