[#80531] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip] — Eric Wong <normalperson@...>
SASADA Koichi <ko1@ruby-lang.org> wrote:
24 messages
2017/04/02
[#80532] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/04/02
On 2017/04/02 11:35, Eric Wong wrote:
[#80540] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— Eric Wong <normalperson@...>
2017/04/03
SASADA Koichi <ko1@atdot.net> wrote:
[#81027] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— Eric Wong <normalperson@...>
2017/05/08
Eric Wong <normalperson@yhbt.net> wrote:
[#81028] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/05/08
On 2017/05/08 9:33, Eric Wong wrote:
[#81029] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/05/08
On 2017/05/08 10:53, SASADA Koichi wrote:
[#81031] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— Eric Wong <normalperson@...>
2017/05/08
SASADA Koichi <ko1@atdot.net> wrote:
[#81033] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/05/08
On 2017/05/08 12:01, Eric Wong wrote:
[#81035] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— Eric Wong <normalperson@...>
2017/05/08
SASADA Koichi <ko1@atdot.net> wrote:
[#81042] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/05/09
On 2017/05/08 15:36, Eric Wong wrote:
[#81044] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— Eric Wong <normalperson@...>
2017/05/09
SASADA Koichi <ko1@atdot.net> wrote:
[#81045] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/05/09
On 2017/05/09 12:38, Eric Wong wrote:
[#81047] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— Eric Wong <normalperson@...>
2017/05/09
SASADA Koichi <ko1@atdot.net> wrote:
[#81049] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/05/09
On 2017/05/09 14:12, Eric Wong wrote:
[#81053] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— Eric Wong <normalperson@...>
2017/05/09
SASADA Koichi <ko1@atdot.net> wrote:
[#81054] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/05/09
On 2017/05/09 15:23, Eric Wong wrote:
[#81078] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— Eric Wong <normalperson@...>
2017/05/09
SASADA Koichi <ko1@atdot.net> wrote:
[#81083] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
— SASADA Koichi <ko1@...>
2017/05/10
Thank you.
[#80763] [Ruby trunk Feature#13434] better method definition in C API — naruse@...
Issue #13434 has been updated by naruse (Yui NARUSE).
3 messages
2017/04/18
[#80844] [Ruby trunk Bug#13503] Improve performance of some Time & Rational methods — watson1978@...
Issue #13503 has been updated by watson1978 (Shizuo Fujita).
4 messages
2017/04/24
[#80892] [Ruby trunk Misc#13514] [PATCH] thread_pthread.c (native_sleep): preserve old unblock function — ko1@...
Issue #13514 has been updated by ko1 (Koichi Sasada).
8 messages
2017/04/26
[#80894] Re: [Ruby trunk Misc#13514] [PATCH] thread_pthread.c (native_sleep): preserve old unblock function
— Eric Wong <normalperson@...>
2017/04/26
ko1@atdot.net wrote:
[#80895] Re: [Ruby trunk Misc#13514] [PATCH] thread_pthread.c (native_sleep): preserve old unblock function
— SASADA Koichi <ko1@...>
2017/04/27
On 2017/04/27 8:58, Eric Wong wrote:
[#80897] Re: [Ruby trunk Misc#13514] [PATCH] thread_pthread.c (native_sleep): preserve old unblock function
— Eric Wong <normalperson@...>
2017/04/27
SASADA Koichi <ko1@atdot.net> wrote:
[#80898] Re: [Ruby trunk Misc#13514] [PATCH] thread_pthread.c (native_sleep): preserve old unblock function
— Eric Wong <normalperson@...>
2017/04/27
Eric Wong <normalperson@yhbt.net> wrote:
[ruby-core:80636] [Ruby trunk Bug#13418] Improve Time#to_i performance
From:
watson1978@...
Date:
2017-04-10 09:41:19 UTC
List:
ruby-core #80636
Issue #13418 has been reported by watson1978 (Shizuo Fujita).
----------------------------------------
Bug #13418: Improve Time#to_i performance
https://bugs.ruby-lang.org/issues/13418
* Author: watson1978 (Shizuo Fujita)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
* ruby -v:
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
Time#to_i will be faster around 80%.
### Before
~~~
user system total real
2.840000 0.000000 2.840000 ( 2.847238)
~~~
### After
~~~
user system total real
1.600000 0.000000 1.600000 ( 1.598911)
~~~
### Test code
~~~
require 'benchmark'
Benchmark.bmbm do |x|
x.report do
t = Time.now
20000000.times do
t.to_i
end
end
end
~~~
### Patch
https://github.com/ruby/ruby/pull/1576
--
https://bugs.ruby-lang.org/
Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>