On Fri, 28 Jan 2011 00:47:37 +0100
Joerg Sonnenberger wrote:
> On Thu, Jan 27, 2011 at 06:24:18PM -0500, Alexander Kabaev wrote:
> > For starters, the number of libraries given binary is linked too is
> > completely and utterly irrelevant :) The change NetBSD guys claims
> > to revolutionize his
On Thu, Jan 27, 2011 at 06:24:18PM -0500, Alexander Kabaev wrote:
> For starters, the number of libraries given binary is linked too is
> completely and utterly irrelevant :) The change NetBSD guys claims to
> revolutionize his application startup times only applies to programs
> that dlopen (read
On Thu, 27 Jan 2011 17:53:49 -0500
Mark Saad wrote:
> On Thu, Jan 27, 2011 at 4:58 PM, Devin Teske wrote:
> > On Thu, 2011-01-27 at 23:35 +0200, Kostik Belousov wrote:
> >
> > On Thu, Jan 27, 2011 at 09:12:34PM +, Devin Teske wrote:
> >> On Thu, 2011-01-27 at 22:59 +0200, Kostik Belousov wro
On Thu, Jan 27, 2011 at 4:58 PM, Devin Teske wrote:
> On Thu, 2011-01-27 at 23:35 +0200, Kostik Belousov wrote:
>
> On Thu, Jan 27, 2011 at 09:12:34PM +, Devin Teske wrote:
>> On Thu, 2011-01-27 at 22:59 +0200, Kostik Belousov wrote:
>>
>> > On Thu, Jan 27, 2011 at 08:50:48PM +, Devin Tesk
On Thu, 2011-01-27 at 23:35 +0200, Kostik Belousov wrote:
> On Thu, Jan 27, 2011 at 09:12:34PM +, Devin Teske wrote:
> > On Thu, 2011-01-27 at 22:59 +0200, Kostik Belousov wrote:
> >
> > > On Thu, Jan 27, 2011 at 08:50:48PM +, Devin Teske wrote:
> > > > Probably did something like this:
>
FYI, there is an API in Firefox 4 for start up time measurement.
http://blog.mozilla.com/tglek/2011/01/14/builtin-startup-measurement/
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On Thu, Jan 27, 2011 at 09:12:34PM +, Devin Teske wrote:
> On Thu, 2011-01-27 at 22:59 +0200, Kostik Belousov wrote:
>
> > On Thu, Jan 27, 2011 at 08:50:48PM +, Devin Teske wrote:
> > > Probably did something like this:
> > >
> > > time sh -c '( firefox & ); sleep 1000'
> > >
> >
> I'd call that 1/100th of a second precision, wouldn't you?
You have much better reflexes than I do. :)
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On Thu, 2011-01-27 at 22:31 +0200, Kostik Belousov wrote:
> On Thu, Jan 27, 2011 at 12:37:54PM -0500, Mark Saad wrote:
> > On Thu, Jan 27, 2011 at 6:05 AM, David Naylor
> > wrote:
> > > On Wednesday 26 January 2011 06:49:11 Alexander Kabaev wrote:
> > >> On Tue, 25 Jan 2011 21:40:42 -0500
> > >>
On Thu, 2011-01-27 at 22:59 +0200, Kostik Belousov wrote:
> On Thu, Jan 27, 2011 at 08:50:48PM +, Devin Teske wrote:
> > On Thu, 2011-01-27 at 22:31 +0200, Kostik Belousov wrote:
> >
> > > On Thu, Jan 27, 2011 at 12:37:54PM -0500, Mark Saad wrote:
> > > > On Thu, Jan 27, 2011 at 6:05 AM, Davi
On Thu, Jan 27, 2011 at 08:50:48PM +, Devin Teske wrote:
> On Thu, 2011-01-27 at 22:31 +0200, Kostik Belousov wrote:
>
> > On Thu, Jan 27, 2011 at 12:37:54PM -0500, Mark Saad wrote:
> > > On Thu, Jan 27, 2011 at 6:05 AM, David Naylor
> > > wrote:
> > > > On Wednesday 26 January 2011 06:49:11
On Thu, Jan 27, 2011 at 12:37:54PM -0500, Mark Saad wrote:
> On Thu, Jan 27, 2011 at 6:05 AM, David Naylor
> wrote:
> > On Wednesday 26 January 2011 06:49:11 Alexander Kabaev wrote:
> >> On Tue, 25 Jan 2011 21:40:42 -0500
> >>
> >> Mark Saad wrote:
> >> > Hello Hackers
> >> >
> >> > The NetBSD f
On Thu, Jan 27, 2011 at 6:05 AM, David Naylor wrote:
> On Wednesday 26 January 2011 06:49:11 Alexander Kabaev wrote:
>> On Tue, 25 Jan 2011 21:40:42 -0500
>>
>> Mark Saad wrote:
>> > Hello Hackers
>> >
>> > The NetBSD folks have a nice improvement with the rtld-elf subsystem,
>> > known as "Negat
On Wednesday 26 January 2011 06:49:11 Alexander Kabaev wrote:
> On Tue, 25 Jan 2011 21:40:42 -0500
>
> Mark Saad wrote:
> > Hello Hackers
> >
> > The NetBSD folks have a nice improvement with the rtld-elf subsystem,
> > known as "Negative Symbol Cache" .
> >
> > http://blog.netbsd.org/tnf/entry
On Wed, 26 Jan 2011 11:40:13 -0500
John Baldwin wrote:
> On Wednesday, January 26, 2011 10:25:27 am Mark Felder wrote:
> > On Tue, 25 Jan 2011 22:49:11 -0600, Alexander Kabaev
> > wrote:
> >
> > > The only extra quirk that said commit
> > > does is an optimization of a dlsym() call, which is
On Wednesday, January 26, 2011 10:25:27 am Mark Felder wrote:
> On Tue, 25 Jan 2011 22:49:11 -0600, Alexander Kabaev
> wrote:
>
> > The only extra quirk that said commit
> > does is an optimization of a dlsym() call, which is hardly ever in
> > critical performance path.
>
> It's really not m
On Wed, Jan 26, 2011 at 11:02:04AM -0500, Alexander Kabaev wrote:
> On Wed, 26 Jan 2011 09:25:27 -0600
> "Mark Felder" wrote:
>
> > On Tue, 25 Jan 2011 22:49:11 -0600, Alexander Kabaev
> > wrote:
...
> numbers proving that it actually helps, instead of mentality
Or even slowing things down.
>
On Wed, 26 Jan 2011 09:25:27 -0600
"Mark Felder" wrote:
> On Tue, 25 Jan 2011 22:49:11 -0600, Alexander Kabaev
> wrote:
>
> > The only extra quirk that said commit
> > does is an optimization of a dlsym() call, which is hardly ever in
> > critical performance path.
>
> It's really not my plac
On Tue, 25 Jan 2011 22:49:11 -0600, Alexander Kabaev
wrote:
The only extra quirk that said commit
does is an optimization of a dlsym() call, which is hardly ever in
critical performance path.
It's really not my place to say, but it seems strange that if an
optimization is available peopl
On Tue, 25 Jan 2011 21:40:42 -0500
Mark Saad wrote:
> Hello Hackers
>
> The NetBSD folks have a nice improvement with the rtld-elf subsystem,
> known as "Negative Symbol Cache" .
>
> http://blog.netbsd.org/tnf/entry/netbsd_runtime_linker_gains_negative
>
> Roy Marples roy@ has a simple write
Hello Hackers
The NetBSD folks have a nice improvement with the rtld-elf subsystem,
known as "Negative Symbol Cache" .
http://blog.netbsd.org/tnf/entry/netbsd_runtime_linker_gains_negative
Roy Marples roy@ has a simple write up of the change.
I took the basic idea from FreeBSD, but improved th
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