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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-09 07:08:50 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-09 07:08:50 +0000 |
| commit | fdbd3716781817c840544796d04a7d41b856d9f4 (patch) | |
| tree | d0bc269c89f8566d5e228a66d1e738e329371a2a /siphash.h | |
| parent | aaa9cb1ab4dd225113f027d4b725b8bb417e2cb1 (diff) | |
array.c: speedup Array#unshift by using space in shared array
* array.c: speedup Array#unshift by using space in shared array.
[Feature #6638]
- when array owns its shared array (ARY_SHARED_NUM == 1), and there
is enough space then try unshift values directly into shared
array.
- when resulting array is big (~>64 items) then make it shared with
enough room for future #unshifts, and then insert into shared
array.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'siphash.h')
0 files changed, 0 insertions, 0 deletions