[#46329] [ruby-trunk - Feature #7252][Assigned] version number of 2.0 release — "usa (Usaku NAKAMURA)" <usa@...>

26 messages 2012/11/01

[#46350] RubySpecメンテナ — Yukihiro Matsumoto <matz@...>

まつもと ゆきひろです

15 messages 2012/11/02
[#46352] Re: RubySpecメンテナ — Urabe Shyouhei <shyouhei@...> 2012/11/02

On 11/01/2012 07:43 PM, Yukihiro Matsumoto wrote:

[#46414] [ruby-trunk - Bug #7287][Open] please rename atomic.h which conflicts with /usr/include/atomic.h in Solaris10 — "ngoto (Naohisa Goto)" <ngotogenome@...>

10 messages 2012/11/06

[#46434] トラップハンドラで許されない操作はなにか — KOSAKI Motohiro <kosaki.motohiro@...>

GyRCPi46aiRHJDkbKEIKCltCdWcgIzcxMzRdIBskQiRyRDQkWSRGJCQkRj88SiUkSjtFTU1MZEJq

9 messages 2012/11/06

[#46440] [ruby-trunk - Bug #7300][Open] Hash#[] の挙動が 1.9.3 と異なっている — "hsbt (Hiroshi SHIBATA)" <shibata.hiroshi@...>

12 messages 2012/11/07

[#46477] Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — SASADA Koichi <ko1@...>

refinement を導入するときの性能に対する excuse が「method cache に殆どあ

20 messages 2012/11/11
[#46480] Re: Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — Shugo Maeda <shugo@...> 2012/11/11

前田です。

[#46488] Re: Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — SASADA Koichi <ko1@...> 2012/11/12

 ささだです.

[#46491] Re: Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — Shugo Maeda <shugo@...> 2012/11/12

前田です。

[#46493] Re: Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — SASADA Koichi <ko1@...> 2012/11/12

 ささだです.

[#46495] Re: Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — Shugo Maeda <shugo@...> 2012/11/12

前田です。

[#46497] Re: Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — SASADA Koichi <ko1@...> 2012/11/12

(2012/11/12 18:20), Shugo Maeda wrote:

[#46501] Re: Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — Shugo Maeda <shugo@...> 2012/11/12

前田です。

[#46513] Re: Fwd: [ruby-changes:25559] shugo:r37616 (trunk): * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo): — Nobuyoshi Nakada <nobu@...> 2012/11/14

なかだです。

[#46509] [ruby-trunk - Bug #7344][Open] gem pristine bigdecimal が失敗してしまう — "hsbt (Hiroshi SHIBATA)" <shibata.hiroshi@...>

31 messages 2012/11/13

[#46520] [ruby-trunk - Bug #7356][Open] ruby-2.0.0-preview1 で adlint-2.6.10 が性能劣化 — "yanoh (Yutaka Yanoh)" <yutaka@...>

11 messages 2012/11/15

[#46647] [ruby-trunk - Bug #7452][Assigned] Main thread is stopped after running finalizers if the main thread has a finalizer — "mrkn (Kenta Murata)" <muraken@...>

8 messages 2012/11/28

[ruby-dev:46548] Re: ベンチマークが終わらない

From: Narihiro Nakamura <authornari@...>
Date: 2012-11-19 23:04:45 UTC
List: ruby-dev #46548
定点観測でもベンチマークがおわってないみたいですね…(タイムアウト処理入れているので気が付きませんでした)

r37485 - r37489 の間で問題の変更がおこなわれているようです。
怪しそうなのはr37486かr37485ですねえ。

2012/11/20 SASADA Koichi <ko1@atdot.net>:
> shugo さんの refinement の修正についてベンチマークを取ろうと,昨日からす
> べてのベンチマークを走らせたところ,普段なら数時間で終わるのですが,今見
> たら終わってませんでした.
>
>> so_nsieve_bits
>>
>> #!/usr/bin/ruby
>> #
>> # The Great Computer Language Shootout
>> # http://shootout.alioth.debian.org/
>> #
>> # nsieve-bits in Ruby
>> # Contributed by Glenn Parker, March 2005
>>
>> CharExponent = 3
>> BitsPerChar = 1 << CharExponent
>> LowMask = BitsPerChar - 1
>>
>> def sieve(m)
>>   items = "\xFF" * ((m / BitsPerChar) + 1)
>>   masks = ""
>>   BitsPerChar.times do |b|
>>     masks << (1 << b).chr
>>   end
>>
>>   count = 0
>>   pmax = m - 1
>>   2.step(pmax, 1) do |p|
>>     if items[p >> CharExponent][p & LowMask] == 1
>>       count += 1
>>       p.step(pmax, p) do |mult|
>>         a = mult >> CharExponent
>>         b = mult & LowMask
>>         items[a] -= masks[b] if items[a][b] != 0
>>       end
>>     end
>>   end
>>   count
>> end
>>
>> n = 9 # (ARGV[0] || 2).to_i
>> n.step(n - 2, -1) do |exponent|
>>   break if exponent < 0
>>   m = 2 ** exponent * 10_000
>>   count = sieve(m)
>>   printf "Primes up to %8d %8d\n", m, count
>> end
>>
>>
>> clean   30256.3521170616
> =>  504.272535 分
>
> このベンチマークがえらい時間かかっているようなのですが,何かお心当たりの
> ある人は居ませんか? ちょっと異常です.
>
> 以前は 5 秒弱で終わっていました.
>
> この clean というのは
> ruby 2.0.0dev (2012-11-19 trunk 37722) [x86_64-linux]
> です.
>
> nari さんの定点ベンチマークでは,なんか出てます?
>
> --
> // SASADA Koichi at atdot dot net
>



-- 
Narihiro Nakamura (nari)

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