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ko1 (Koichi Sasada)

  • Login: ko1
  • Registered on: 05/28/2008
  • Last connection: 07/16/2021

Issues

open closed Total
Assigned issues 74 529 603
Reported issues 25 177 202

Projects

Project Roles Registered on
Ruby Developer 07/18/2008
Backport187 Developer 02/02/2009
Backport191 Developer 05/16/2009
Backport192 Developer 08/02/2010
Backport193 Developer 10/05/2011
Backport200 Developer 02/17/2013
Backport21 Developer 12/21/2013
Backport22 Developer 12/19/2014
CommonRuby Developer 12/21/2012
Ruby 1.8 Developer 05/28/2008
Ruby master Developer 05/28/2008

Activity

07/28/2021

03:57 PM Ruby master Bug #17725 (Closed): Prepend breaks ability to override optimized methods
Applied in changeset commit:git|fb4cf204a662a8cd9dafef6f31f2bd0db9129abe.
----------
use me->def instead of me for o...
ko1 (Koichi Sasada)
03:56 PM Ruby master Revision fb4cf204 (git): use me->def instead of me for opt_table
`vm_opt_method_table` is me=>bop table to manage the optimized
methods (by specialized instruction). However, `me` ca...
ko1 (Koichi Sasada)
03:56 PM Ruby master Revision fa0279d9 (git): should not share same `def` for specialized method
Because the key of redefine table is `def`, `def` should be
unique for each optimized method (`alias` is not allowed).
ko1 (Koichi Sasada)

07/12/2021

05:19 AM Ruby master Misc #18025: rb_iterate is obsolete since 1.9 but is not marked as deprecated for C compilers
+1 ko1 (Koichi Sasada)

06/15/2021

04:47 AM Ruby master Bug #17561: The timeout option for Addrinfo.getaddrinfo is not reliable on Ruby 2.7.2
confirmed on my machine:
```
$ ruby -ve "require 'resolv'; 10000.times { |i| p [i, Addrinfo.getaddrinfo('21307064...
ko1 (Koichi Sasada)

06/09/2021

12:31 AM Ruby master Feature #17763: Implement cache for cvars
Thank you for the benchmark.
How about that?
>> We also measured database queries in Rails and with the cvar cache ...
ko1 (Koichi Sasada)

06/02/2021

02:13 AM Ruby master Feature #17763: Implement cache for cvars
> We also benchmarked ActiveRecord::Base.logger since logger is a cvar and there are 63 modules in the inheritance ch... ko1 (Koichi Sasada)

05/31/2021

02:43 AM Ruby master Feature #17863: rewrite lib/debug.rb with latest API
ko1 (Koichi Sasada) wrote in #note-4:
> I want to avoid `Kernel#...` for compatibility.
> If `binding.debug` makes ...
ko1 (Koichi Sasada)
02:42 AM Ruby master Feature #17863: rewrite lib/debug.rb with latest API
I want to avoid `Kernel#...` for compatibility.
If `binding.debug` makes sense, I prefer it.
ko1 (Koichi Sasada)

05/24/2021

03:41 PM Ruby master Feature #17884 (Open): locindex for profiling tools
(MRI internals)
Profiling tools need to record the code location, mainly a pair of file path and line number ("fil...
ko1 (Koichi Sasada)

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