[#27003] [Bug #2422] splat operator fails on array of 1 element — Raul Parolari <redmine@...>

Bug #2422: splat operator fails on array of 1 element

12 messages 2009/12/02

[#27025] [Backport #2431] StringIO#{gets,readlines} with "" (paragraph mode) trims last "\n" — Hiroshi NAKAMURA <redmine@...>

Backport #2431: StringIO#{gets,readlines} with "" (paragraph mode) trims last "\n"

8 messages 2009/12/04

[#27086] [Feature #2454] OpenSSL has no maintainer — Yui NARUSE <redmine@...>

Feature #2454: OpenSSL has no maintainer

16 messages 2009/12/07

[#27120] #to_enum ignores block? — Roger Pack <rogerdpack@...>

Is #to_enum ignoring its block expected?

11 messages 2009/12/09

[#27135] better GC? — Roger Pack <rogerdpack@...>

Could I put in a small plea for a better GC?

56 messages 2009/12/10
[#27136] Re: better GC? — Yukihiro Matsumoto <matz@...> 2009/12/11

Hi,

[#27476] Re: better GC? — Paul Brannan <pbrannan@...> 2010/01/07

On Fri, Dec 11, 2009 at 09:07:16AM +0900, Yukihiro Matsumoto wrote:

[#27477] Re: better GC? — Eero Saynatkari <ruby-ml@...> 2010/01/07

Excerpts from Paul Brannan's message of Thu Jan 07 21:53:34 +0200 2010:

[#27563] Re: better GC? — Brent Roman <brent@...> 2010/01/12

[#27199] [Backport #2488] thread usage can result in bad HANDLE — Roger Pack <redmine@...>

Backport #2488: thread usage can result in bad HANDLE

12 messages 2009/12/16

[#27286] [Bug #2515] Array#select! — Roger Pack <redmine@...>

Bug #2515: Array#select!

17 messages 2009/12/22

[#27327] [Bug #2531] Ruby 1.8.7-p248 fails to cross-compile same version — Luis Lavena <redmine@...>

Bug #2531: Ruby 1.8.7-p248 fails to cross-compile same version

9 messages 2009/12/25

[#27360] [Feature #2542] URI lib should be updated to RFC 39886 — Marc-Andre Lafortune <redmine@...>

Feature #2542: URI lib should be updated to RFC 39886

15 messages 2009/12/31

[ruby-core:27045] Re: Ruby causes nearly as much cpu wakeups as firefox

From: Luis Lavena <luislavena@...>
Date: 2009-12-04 18:41:07 UTC
List: ruby-core #27045
On Fri, Dec 4, 2009 at 3:38 PM,  <brabuhr@gmail.com> wrote:
>>> =A020.5% (133.5) =A0 =A0 =A0 =A0 =A0 firefox : hrtimer_start_range_ns (=
hrtimer_wakeup)
>>> =A015.3% ( 99.5) =A0 =A0 =A0 =A0 =A0 =A0subtle : hrtimer_start_range_ns=
 (hrtimer_wakeup)
>>> =A015.3% ( 99.5) =A0 =A0 =A0 =A0 =A0 =A0 =A0 irb : hrtimer_start_range_=
ns (hrtimer_wakeup)
>>>
>>> It's hard to believe that firefox with 13 tabs causes only 34 wakeups m=
ore than my irb session which basically waits for input.
>>
>> What platform?
>
> Linux eXist 2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:04:26 UTC
> 2009 i686 GNU/Linux
> model name =A0 =A0 =A0: Intel(R) Pentium(R) M processor 1.60GHz
> ruby 1.8.7 (2009-06-12 patchlevel 174) [i486-linux]
>
> Top causes for wakeups:
> =A049.2% (127.7) =A0 =A0 =A0 =A0 =A0 firefox : hrtimer_start_range_ns (hr=
timer_wakeup)
> =A016.4% ( 42.6) =A0 =A0 =A0 =A0 =A0 =A0 =A0java : hrtimer_start_range_ns=
 (hrtimer_wakeup)
> =A012.3% ( 31.9) =A0 =A0 <kernel core> : hrtimer_start_range_ns (tick_sch=
ed_timer)
> =A0 6.2% ( 16.1) =A0 =A0 =A0 <interrupt> : ata_piix
> =A0 3.8% ( 10.0) =A0 =A0 <kernel core> : timer_action (ehci_watchdog)
>
> An idle irb seesion is barely even ever in the top 30 on this machine.

Which version of readline and readline development dependencies?

Readline is a known issue of CPU eating, at least on Windows

For RubyInstaller we replaced it with a pure-ruby version and CPU
usage went down.

--=20
Luis Lavena
AREA 17
-
Perfection in design is achieved not when there is nothing more to add,
but rather when there is nothing more to take away.
Antoine de Saint-Exup=E9ry

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