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| author | tarui <tarui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-11 12:50:38 +0000 |
|---|---|---|
| committer | tarui <tarui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-11 12:50:38 +0000 |
| commit | 44916ec448373c56b02a8430da7f87af7febfe0f (patch) | |
| tree | 94e8ea351d2be63dac3c3918b4005a12f6e9b79f /ChangeLog | |
| parent | ac8c23f1b5494a968d299b4b625449348f385eca (diff) | |
| download | ruby-44916ec448373c56b02a8430da7f87af7febfe0f.tar.gz | |
* compile.c (iseq_compile_each): share InlineCache during same
instance variable accesses. Reducing memory consumption,
rasing cache hit rate and rasing branch prediction hit rate
are expected. A part of [Bug #12274].
* iseq.h (struct iseq_compile_data): introduce instance
variable IC table for sharing.
* iseq.c (prepare_iseq_build, compile_data_free):
construct/destruct above table.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -1,3 +1,16 @@ +Wed May 11 21:30:07 2016 Masaya Tarui <tarui@ruby-lang.org> + + * compile.c (iseq_compile_each): share InlineCache during same + instance variable accesses. Reducing memory consumption, + rasing cache hit rate and rasing branch prediction hit rate + are expected. A part of [Bug #12274]. + + * iseq.h (struct iseq_compile_data): introduce instance + variable IC table for sharing. + + * iseq.c (prepare_iseq_build, compile_data_free): + construct/destruct above table. + Wed May 11 17:18:53 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> * util.c (ruby_qsort): use qsort_s if available, for Microsoft |