* array.c (ary_new): change order of allocation in order
to remove FL_OLDGEN operation. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -1,3 +1,8 @@
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Fri Jun 7 11:18:35 2013 Masaya Tarui <tarui@ruby-lang.org>
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* array.c (ary_new): change order of allocation in order
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to remove FL_OLDGEN operation.
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Fri Jun 7 11:16:28 2013 Masaya Tarui <tarui@ruby-lang.org>
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* tool/rdocbench.rb: add gc total time infomation.
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16
array.c
16
array.c
@ -392,7 +392,7 @@ empty_ary_alloc(VALUE klass)
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static VALUE
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ary_new(VALUE klass, long capa)
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{
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VALUE ary;
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VALUE ary,*ptr;
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if (capa < 0) {
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rb_raise(rb_eArgError, "negative array size (or size too big)");
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@ -405,20 +405,16 @@ ary_new(VALUE klass, long capa)
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RUBY_DTRACE_ARRAY_CREATE(capa, rb_sourcefile(), rb_sourceline());
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}
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ary = ary_alloc(klass);
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if (capa > RARRAY_EMBED_LEN_MAX) {
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ptr = ALLOC_N(VALUE, capa);
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ary = ary_alloc(klass);
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FL_UNSET_EMBED(ary);
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ARY_SET_PTR(ary, ALLOC_N(VALUE, capa));
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ARY_SET_PTR(ary, ptr);
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ARY_SET_CAPA(ary, capa);
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ARY_SET_HEAP_LEN(ary, 0);
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} else {
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ary = ary_alloc(klass);
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/* NOTE: `ary' can be old because the following suquence is possible.
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* (1) ary = ary_alloc();
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* (2) GC (for (3)) -> promote ary
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* (3) ALLOC_N(VALUE, capa)
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* So that force ary as young object.
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*/
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RBASIC(ary)->flags &= ~FL_OLDGEN;
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}
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return ary;
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