[#58149] [ruby-trunk - Feature #9076][Open] New one-argument block syntax: &. — "asterite (Ary Borenszweig)" <ary@...>
23 messages
2013/11/04
[#58259] [ruby-trunk - Feature #9099][Open] Train emoji lambda operator — "charliesome (Charlie Somerville)" <charliesome@...>
9 messages
2013/11/10
[#58312] [ruby-trunk - Feature #9107][Open] Introduce YES and NO as aliases of true and false — "gsamokovarov (Genadi Samokovarov)" <gsamokovarov@...>
5 messages
2013/11/13
[#58350] [ruby-trunk - Feature #9113][Open] Ship Ruby for Linux with jemalloc out-of-the-box — "sam.saffron (Sam Saffron)" <sam.saffron@...>
59 messages
2013/11/15
[#60851] Re: [ruby-trunk - Feature #9113][Open] Ship Ruby for Linux with jemalloc out-of-the-box
— Eric Wong <normalperson@...>
2014/02/19
Btw, I also hope to experiment with a slab allocator since many internal
[#62721] [ruby-trunk - Feature #9113] Ship Ruby for Linux with jemalloc out-of-the-box
— nobu@...
2014/05/24
Issue #9113 has been updated by Nobuyoshi Nakada.
[#62735] [ruby-trunk - Feature #9113] Ship Ruby for Linux with jemalloc out-of-the-box
— normalperson@...
2014/05/25
Issue #9113 has been updated by Eric Wong.
[#58391] [ruby-trunk - Bug #9119][Assigned] TestTime#test_marshal_broken_offset broken under MinGW — "luislavena (Luis Lavena)" <luislavena@...>
10 messages
2013/11/17
[#58396] [ruby-trunk - Bug #9121][Open] [PATCH] Remove rbtree implementation of SortedSet due to performance regression — "xshay (Xavier Shay)" <contact@...>
15 messages
2013/11/18
[#58404] [ruby-trunk - Feature #9123][Open] Make Numeric#nonzero? behavior consistent with Numeric#zero? — "sferik (Erik Michaels-Ober)" <sferik@...>
40 messages
2013/11/18
[#58411] [ruby-trunk - Bug #9124][Open] TestSocket errors in test-all on Arch 64-bit — "jonforums (Jon Forums)" <redmine@...>
14 messages
2013/11/18
[#58515] [ruby-trunk - Bug #9124] TestSocket errors in test-all on Arch 64-bit
— "jonforums (Jon Forums)" <redmine@...>
2013/11/23
[#58841] [ruby-trunk - Bug #9124] TestSocket errors in test-all on Arch 64-bit
— "jonforums (Jon Forums)" <redmine@...>
2013/12/04
[#58842] Re: [ruby-trunk - Bug #9124] TestSocket errors in test-all on Arch 64-bit
— Eric Wong <normalperson@...>
2013/12/04
"jonforums (Jon Forums)" <[email protected]> wrote:
[#58452] [ruby-trunk - Bug #9133][Open] logger rotates log files more than expected — "no6v (Nobuhiro IMAI)" <nov@...>
8 messages
2013/11/21
[#58473] Object identity for string hash keys — Andrew Vit <andrew@...>
I'm not sure if this is a bug. I'm creating a hash like this:
5 messages
2013/11/21
[#58490] Re: [ruby-cvs:50910] drbrain:r43767 (trunk): * lib/rubygems: Update to RubyGems master 50a8210. Important changes — Tanaka Akira <akr@...>
2013/11/22 <[email protected]>:
4 messages
2013/11/22
[#58492] Re: [ruby-cvs:50910] drbrain:r43767 (trunk): * lib/rubygems: Update to RubyGems master 50a8210. Important changes
— Eric Wong <normalperson@...>
2013/11/22
Tanaka Akira <[email protected]> wrote:
[#58496] [ruby-trunk - Feature #9140][Open] Allow each_with_index to get start index — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>
8 messages
2013/11/22
[#58545] [ruby-trunk - Feature #9145][Open] Queue#pop(true) return nil if empty instead of raising ThreadError — "jsc (Justin Collins)" <redmine@...>
9 messages
2013/11/24
[#58599] [ruby-trunk - Bug #9159][Open] [patch] use rb_fstring for internal strings — "tmm1 (Aman Gupta)" <[email protected]>
5 messages
2013/11/26
[#58653] [ruby-trunk - Bug #9170][Open] Math.sqrt returns different types when mathn is included; breaks various gems - this bug can be reproduced in Ruby 1.8 as well — "kranzky (Jason Hutchens)" <JasonHutchens@...>
7 messages
2013/11/28
[#58719] [ruby-trunk - Feature #5446] at_fork callback API — "tmm1 (Aman Gupta)" <[email protected]>
6 messages
2013/11/30
[ruby-core:58520] [ruby-trunk - Bug #9121] [PATCH] Remove rbtree implementation of SortedSet due to performance regression
From:
"mame (Yusuke Endoh)" <mame@...>
Date:
2013-11-23 09:09:36 UTC
List:
ruby-core #58520
Issue #9121 has been updated by mame (Yusuke Endoh). knu (Akinori MUSHA) wrote: > rbtree is seemingly broken for the latest version of ruby. What do you mean? What broke rbtree? I'm afraid it is a more serious problem than this ticket itself. -- Yusuke Endoh <[email protected]> ---------------------------------------- Bug #9121: [PATCH] Remove rbtree implementation of SortedSet due to performance regression https://bugs.ruby-lang.org/issues/9121#change-43101 Author: xshay (Xavier Shay) Status: Assigned Priority: Normal Assignee: knu (Akinori MUSHA) Category: lib Target version: ruby -v: 2.0.0-p247 Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN rbtree is slower than the pure ruby version. I have provided benchmarks and a patch here: https://github.com/ruby/ruby/pull/451 > ruby sorted_set_benchmark.rb using rbtree user system total real #add 0.010000 0.000000 0.010000 ( 0.016446) #delete 0.020000 0.000000 0.020000 ( 0.013248) #include? 1000 items 0.010000 0.000000 0.010000 ( 0.011822) #include? 2000 items 0.020000 0.000000 0.020000 ( 0.012572) #include? 3000 items 0.020000 0.000000 0.020000 ( 0.013610) #include? 4000 items 0.020000 0.000000 0.020000 ( 0.014295) #include? 5000 items 0.010000 0.000000 0.010000 ( 0.018024) #to_a 1000 items 0.580000 0.020000 0.600000 ( 0.616104) #to_a 2000 items 1.170000 0.040000 1.210000 ( 1.213406) #to_a 3000 items 1.730000 0.030000 1.760000 ( 1.773069) #to_a 4000 items 2.370000 0.040000 2.410000 ( 2.420450) #to_a 5000 items 2.920000 0.050000 2.970000 ( 2.975497) > ruby sorted_set_benchmark.rb NOT using rbtree user system total real #add 0.010000 0.000000 0.010000 ( 0.007889) #delete 0.010000 0.000000 0.010000 ( 0.004631) #include? 1000 items 0.000000 0.000000 0.000000 ( 0.005060) #include? 2000 items 0.010000 0.000000 0.010000 ( 0.005950) #include? 3000 items 0.010000 0.000000 0.010000 ( 0.005814) #include? 4000 items 0.010000 0.000000 0.010000 ( 0.005993) #include? 5000 items 0.010000 0.000000 0.010000 ( 0.006923) #to_a 1000 items 0.000000 0.000000 0.000000 ( 0.001863) #to_a 2000 items 0.000000 0.000000 0.000000 ( 0.002145) #to_a 3000 items 0.000000 0.000000 0.000000 ( 0.002129) #to_a 4000 items 0.000000 0.000000 0.000000 ( 0.002265) #to_a 5000 items 0.000000 0.000000 0.000000 ( 0.002428) -- http://bugs.ruby-lang.org/