[#28687] [Bug #2973] rb_bug - Segmentation fault - error.c:213 — rudolf gavlas <redmine@...>

Bug #2973: rb_bug - Segmentation fault - error.c:213

10 messages 2010/03/16

[#28735] [Bug #2982] Ruby tries to link with both openssl and readline — Lucas Nussbaum <redmine@...>

Bug #2982: Ruby tries to link with both openssl and readline

16 messages 2010/03/18

[#28736] [Bug #2983] Ruby (GPLv2 only) tries to link to with readline (now GPLv3) — Lucas Nussbaum <redmine@...>

Bug #2983: Ruby (GPLv2 only) tries to link to with readline (now GPLv3)

10 messages 2010/03/18

[#28907] [Bug #3000] Open SSL Segfaults — Christian Höltje <redmine@...>

Bug #3000: Open SSL Segfaults

19 messages 2010/03/23

[#28924] [Bug #3005] Ruby core dump - [BUG] rb_sys_fail() - errno == 0 — Sebastian YEPES <redmine@...>

Bug #3005: Ruby core dump - [BUG] rb_sys_fail() - errno == 0

10 messages 2010/03/24

[#28954] [Feature #3010] slow require gems in ruby 1.9.1 — Miao Jiang <redmine@...>

Feature #3010: slow require gems in ruby 1.9.1

15 messages 2010/03/24

[#29179] [Bug #3071] Convert rubygems and rdoc to use psych — Aaron Patterson <redmine@...>

Bug #3071: Convert rubygems and rdoc to use psych

10 messages 2010/03/31

[ruby-core:28675] [Bug #1560] multi core operations are slower on trunk (possible regression)

From: Roger Pack <redmine@...>
Date: 2010-03-15 17:21:54 UTC
List: ruby-core #28675
Issue #1560 has been updated by Roger Pack.


I think it would be nice for this to be fixed before 1.9.2 is released.
Any objections to reopening this or should I open a new ticket?

$ time ~/installs/ruby_trunk_installed/bin/ruby -v floats.rb
ruby 1.9.2dev (2010-03-15 trunk 26942) [i686-linux]
Total number of insane floating point divisions in 10 seconds is 1_716_186

real    0m10.049s
$ time ruby -v floats.rb
ruby 1.9.1p243 (2009-07-16 revision 24175) [i686-linux]
Total number of insane floating point divisions in 10 seconds is 5_798_735

real    0m10.175s


This type of performance drop scares me.
Thanks!
-rp
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