General

Profile

mrkn (Kenta Murata)

  • Login: mrkn
  • Email: muraken@gmail.com
  • Registered on: 03/20/2009
  • Last connection: 11/01/2020

Issues

open closed Total
Assigned issues 20 163 183
Reported issues 15 80 95

Projects

Project Roles Registered on
Ruby Developer 02/15/2010
Backport187 Developer 06/18/2013
Backport191 Developer 02/15/2010
Backport192 Developer 10/05/2011
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 02/15/2010
Ruby master Developer 02/15/2010

Activity

11/06/2020

04:46 PM Ruby master Feature #17291: Optimize __send__ call
The new benchmark result is below:
```
# Iteration per second (i/s)
| |compare-ruby|built-...
mrkn (Kenta Murata)
04:45 PM Ruby master Feature #17291 (Assigned): Optimize __send__ call
mrkn (Kenta Murata)
04:45 PM Ruby master Feature #17291: Optimize __send__ call
shyouhei (Shyouhei Urabe) wrote in #note-4:
> It seems this leaks memory?
>
> ```ruby
> `nproc --all`.to_i.times...
mrkn (Kenta Murata)

11/04/2020

12:28 AM Ruby master Misc #17299: DevelopersMeeting20201120Japan
* [Feature #17291] Optimize `__send__` call
* Improve the performance of `__send__` call by the following ways
...
mrkn (Kenta Murata)
12:17 AM Ruby master Feature #17291: Optimize __send__ call
I found that rspec-core redefines `__send__`.
https://github.com/rspec/rspec-mocks/blob/461d7f6f7f688f69154e410dcd...
mrkn (Kenta Murata)

10/29/2020

03:05 AM Ruby master Feature #17291 (Assigned): Optimize __send__ call
I made a patch to optimize a `__send__` call. This optimization replaces a `__send__` method call with a call of the ... mrkn (Kenta Murata)

10/27/2020

08:32 AM Ruby master Feature #17288 (Open): Optimize __send__ call with a literal method name
I made a patch to optimize a `__send__` call with a literal method name. This optimization replaces a `__send__` met... mrkn (Kenta Murata)

10/26/2020

03:44 AM Ruby master Bug #16518 (Assigned): Should we rationalize Rational's numerator automatically?
I'm working on it at https://github.com/ruby/ruby/pull/3702 mrkn (Kenta Murata)

10/22/2020

06:12 AM Ruby master Bug #12485 (Assigned): Kernel.Rational raises TypeError though given denominator returns 1 by to_int
I'm working on this at https://github.com/ruby/ruby/pull/3684 mrkn (Kenta Murata)
02:23 AM Ruby master Feature #17279 (Open): Allow a negative step in Range#step with a block
`Range#step` prohibits a negative step when a block is given.
```
>> (6..3).step(-1) {|i| p i }
Traceback (most ...
mrkn (Kenta Murata)

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