In message <1419292392.1018.132.ca...@freebsd.org>, Ian Lepore writes:
>Rather than compile-time I made it a run-time setting by adding a
>twiddle_divisor variable to loader(8). r276079 and r276087.
Works for me,
Thanks a lot!
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
On Mon, 2014-12-22 at 15:15 +, Poul-Henning Kamp wrote:
>
> In message <1419224743.1018.108.ca...@freebsd.org>, Ian Lepore writes:
>
> >On Sun, 2014-12-14 at 10:32 +, Poul-Henning Kamp wrote:
> >> The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
> >> large p
In message <1419224743.1018.108.ca...@freebsd.org>, Ian Lepore writes:
>On Sun, 2014-12-14 at 10:32 +, Poul-Henning Kamp wrote:
>> The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
>> large part of our boot time on systems with slow-ish serial consoles.
>>
>I in
On Monday, December 22, 2014 12:05:43 am Ian Lepore wrote:
> On Sun, 2014-12-14 at 10:32 +, Poul-Henning Kamp wrote:
> > The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
> > large part of our boot time on systems with slow-ish serial consoles.
> >
> > I think right now i
On Dec 21, 2014, at 21:05, Ian Lepore wrote:
> So all in all it seems like different kinds of IO need different
> throttling, something like the attached (which also still has some stats
> output in it). I can't decide if it's worth committing... it'll have a
> lot of value to someone with slow s
On Sun, 2014-12-14 at 10:32 +, Poul-Henning Kamp wrote:
> The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
> large part of our boot time on systems with slow-ish serial consoles.
>
> I think right now it takes a step for each 512 byte read, reducing that
> to once every
On Sun, Dec 14, 2014 at 3:52 PM, Ian Lepore wrote:
> I was testing at 115kbps, maybe at 9600 it would be significant. I
> don't understand why anything these days is still defaulting to 9600.
> It's the 21st century, but we never got the George Jetson flying cars we
> were promised, and apparent
In message <1418568731.935.8.ca...@freebsd.org>, Ian Lepore writes:
>It's the 21st century, but we never got the George Jetson flying cars we
>were promised, and apparently we're never going to break loose from the
>standards set by accoustic-coupled modems.
9600 is not from accoustic-co
On Sun, Dec 14, 2014 at 07:52:11AM -0700, Ian Lepore wrote:
> On Sun, 2014-12-14 at 10:32 +, Poul-Henning Kamp wrote:
> > The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
> > large part of our boot time on systems with slow-ish serial consoles.
> >
> > I think right now
On Dec 14, 2014, at 6:52 AM, Ian Lepore wrote:
> On Sun, 2014-12-14 at 10:32 +, Poul-Henning Kamp wrote:
>> The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
>> large part of our boot time on systems with slow-ish serial consoles.
>>
>> I think right now it takes a step
> > On Sun, 2014-12-14 at 10:32 +, Poul-Henning Kamp wrote:
> > The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
> > large part of our boot time on systems with slow-ish serial consoles.
> >
> > I think right now it takes a step for each 512 byte read, reducing that
> >
On Sun, 2014-12-14 at 10:32 +, Poul-Henning Kamp wrote:
> The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
> large part of our boot time on systems with slow-ish serial consoles.
>
> I think right now it takes a step for each 512 byte read, reducing that
> to once every
On Sun, Dec 14, 2014 at 2:32 AM, Poul-Henning Kamp
wrote:
>
> The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
> large part of our boot time on systems with slow-ish serial consoles.
>
> I think right now it takes a step for each 512 byte read, reducing that
> to once every
The rotating swirlie ('-/|\') in the loader accounts for a surprisingly
large part of our boot time on systems with slow-ish serial consoles.
I think right now it takes a step for each 512 byte read, reducing that
to once every 64kB or even 1MB would be an improvement with the kind of
kernel sizes
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