From 8f77cfb308061ff49de0a47e82816c8dafa27963 Mon Sep 17 00:00:00 2001 From: tmm1 Date: Sun, 8 Dec 2013 02:28:04 +0000 Subject: gc.c: promote long-lived NODE_CREF objects to oldgen * include/ruby/ruby.h: add RGENGC_WB_PROTECTED_NODE_CREF setting In a large app, this reduces the size of remembered_shady_object_count by 80%. [Bug #9225] [ruby-core:58947] * gc.c (rb_node_newnode): add FL_WB_PROTECTED flag to NODE_CREF * class.c (rewrite_cref_stack): insert OBJ_WRITE for NODE_CREF * iseq.c (set_relation): ditto * iseq.c (rb_iseq_clone): ditto * vm_eval.c (rb_yield_refine_block): ditto * vm_insnhelper.c (vm_cref_push): ditto * vm_insnhelper.h (COPY_CREF): ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- iseq.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'iseq.c') diff --git a/iseq.c b/iseq.c index df1c16132f..469ae117c8 100644 --- a/iseq.c +++ b/iseq.c @@ -215,7 +215,7 @@ set_relation(rb_iseq_t *iseq, const VALUE parent) NODE *cref = NEW_CREF(th->top_wrapper); cref->nd_refinements = Qnil; cref->nd_visi = NOEX_PRIVATE; - cref->nd_next = iseq->cref_stack; + OBJ_WRITE(cref, &cref->nd_next, iseq->cref_stack); ISEQ_SET_CREF(iseq, cref); } iseq->local_iseq = iseq; @@ -1930,10 +1930,10 @@ rb_iseq_clone(VALUE iseqval, VALUE newcbase) } if (newcbase) { ISEQ_SET_CREF(iseq1, NEW_CREF(newcbase)); - iseq1->cref_stack->nd_refinements = iseq0->cref_stack->nd_refinements; + OBJ_WRITE(iseq1->cref_stack, &iseq1->cref_stack->nd_refinements, iseq0->cref_stack->nd_refinements); iseq1->cref_stack->nd_visi = iseq0->cref_stack->nd_visi; if (iseq0->cref_stack->nd_next) { - iseq1->cref_stack->nd_next = iseq0->cref_stack->nd_next; + OBJ_WRITE(iseq1->cref_stack, &iseq1->cref_stack->nd_next, iseq0->cref_stack->nd_next); } OBJ_WRITE(iseq1, &iseq1->klass, newcbase); } -- cgit v1.2.3