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watson1978 (Shizuo Fujita)

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12/19/2017

02:26 PM Ruby trunk Bug #14203 (Closed): miniruby crashes just after r61309 on mswin CI
Applied in changeset trunk|r61341.
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Revert "Improve performance of creating Hash object"
This reverts com...
02:26 PM Ruby trunk Revision 61341 (trunk): Revert "Improve performance of creating Hash object"
This reverts commit r61309
Because it was unstable on mswin CI.
[ruby-dev:50370][Bug #14203]
02:17 PM Ruby trunk Bug #14203: miniruby crashes just after r61309 on mswin CI
調査が難しそうなので、いったん r61309 は revert しておきます。お騒がせしました。

12/18/2017

01:49 AM Ruby trunk Feature #14146 (Closed): Improve performance of creating Hash object
Applied in changeset trunk|r61309.
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Improve performance of creating Hash object
When generate Hash object...
01:49 AM Ruby trunk Revision 61309 (trunk): Improve performance of creating Hash object
When generate Hash object, the heap area of st_table will be always allocated in internally
and seems it take a time....

12/16/2017

04:51 PM Ruby trunk Feature #14146: Improve performance of creating Hash object
> Any chances you tried --with-jemalloc ? It might perhaps exhibit something different.
I tried jemalloc at https:...

12/03/2017

04:01 PM Ruby trunk Feature #14146: Improve performance of creating Hash object
I updated the patch to keep binary compatibility.
https://github.com/ruby/ruby/pull/1766/commits/70a7b48aa18cdcaa9ab...

12/01/2017

04:00 AM Ruby trunk Feature #14146: Improve performance of creating Hash object
> So you pool st_table to avoid malloc. The speedup depends on which malloc implementation you use.
Exactly. you'...

11/30/2017

02:52 PM Ruby trunk Feature #14146 (Closed): Improve performance of creating Hash object
When generate Hash object, the heap area of st_table will be always allocated in internally
and seems it take a time...

10/27/2017

02:55 PM Ruby trunk Bug #13773 (Closed): Improve String#prepend performance if only one argument is given
Applied in changeset trunk|r60480.
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string.c: Improve String#prepend performance if only one argument is g...

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