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watson1978 (Shizuo Fujita)

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03/18/2018

10:28 AM Ruby trunk Revision dce4a3f5 (ruby-git): Improve CSV performance
If it will not use special variables (like $1, $&, $`...),
it can improve the performance by using Regexp#match? or S...

03/13/2018

09:15 AM Ruby trunk Bug #14599 (Closed): Improve Pathname performance
Applied in changeset trunk|r62740.
----------
Improve Pathname performance
If it will not use special variables (li...
09:15 AM Ruby trunk Revision ccc25765 (ruby-git): Improve Pathname performance
If it will not use special variables (like $1, $&, $`...),
it can improve the performance by using Regexp#match? inst...
05:57 AM Ruby trunk Bug #14599 (Closed): Improve Pathname performance
If it will not use special variables (like $1, $&, $`...),
it can improve the performance by using Regexp#match? ins...

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 2e6235aa (ruby-git): Revert "Improve performance of creating Hash object"
This reverts commit r61309
Because it was unstable on mswin CI.
[ruby-dev:50370][Bug #14203]
git-svn-id: svn+ssh://...
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.
----------
Improve performance of creating Hash object
When generate Hash object...
01:49 AM Ruby trunk Revision 07d48bbe (ruby-git): 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:...

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