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Removed old GC.stat keys deprecated since 2.2

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This commit is contained in:
Nobuyoshi Nakada 2020-12-17 13:50:08 +09:00
parent 763d5f9c6b
commit 75416b8628
Notes: git 2020-12-18 16:28:08 +09:00 
Merged: https://github.com/ruby/ruby/pull/3921
1 changed files with 0 additions and 133 deletions
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133
gc.c
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@ -9681,34 +9681,7 @@ enum gc_stat_sym {
gc_stat_sym_last
};
enum gc_stat_compat_sym {
gc_stat_compat_sym_gc_stat_heap_used,
gc_stat_compat_sym_heap_eden_page_length,
gc_stat_compat_sym_heap_tomb_page_length,
gc_stat_compat_sym_heap_increment,
gc_stat_compat_sym_heap_length,
gc_stat_compat_sym_heap_live_slot,
gc_stat_compat_sym_heap_free_slot,
gc_stat_compat_sym_heap_final_slot,
gc_stat_compat_sym_heap_swept_slot,
gc_stat_compat_sym_remembered_shady_object,
gc_stat_compat_sym_remembered_shady_object_limit,
gc_stat_compat_sym_old_object,
gc_stat_compat_sym_old_object_limit,
gc_stat_compat_sym_total_allocated_object,
gc_stat_compat_sym_total_freed_object,
gc_stat_compat_sym_malloc_increase,
gc_stat_compat_sym_malloc_limit,
#if RGENGC_ESTIMATE_OLDMALLOC
gc_stat_compat_sym_oldmalloc_increase,
gc_stat_compat_sym_oldmalloc_limit,
#endif
gc_stat_compat_sym_last
};
static VALUE gc_stat_symbols[gc_stat_sym_last];
static VALUE gc_stat_compat_symbols[gc_stat_compat_sym_last];
static VALUE gc_stat_compat_table;
static void
setup_gc_stat_symbols(void)
@ -9754,100 +9727,9 @@ setup_gc_stat_symbols(void)
S(total_remembered_shady_object_count);
#endif /* RGENGC_PROFILE */
#undef S
#define S(s) gc_stat_compat_symbols[gc_stat_compat_sym_##s] = ID2SYM(rb_intern_const(#s))
S(gc_stat_heap_used);
S(heap_eden_page_length);
S(heap_tomb_page_length);
S(heap_increment);
S(heap_length);
S(heap_live_slot);
S(heap_free_slot);
S(heap_final_slot);
S(heap_swept_slot);
S(remembered_shady_object);
S(remembered_shady_object_limit);
S(old_object);
S(old_object_limit);
S(total_allocated_object);
S(total_freed_object);
S(malloc_increase);
S(malloc_limit);
#if RGENGC_ESTIMATE_OLDMALLOC
S(oldmalloc_increase);
S(oldmalloc_limit);
#endif
#undef S
{
VALUE table = gc_stat_compat_table = rb_hash_new();
rb_obj_hide(table);
rb_gc_register_mark_object(table);
/* compatibility layer for Ruby 2.1 */
#define OLD_SYM(s) gc_stat_compat_symbols[gc_stat_compat_sym_##s]
#define NEW_SYM(s) gc_stat_symbols[gc_stat_sym_##s]
rb_hash_aset(table, OLD_SYM(gc_stat_heap_used), NEW_SYM(heap_allocated_pages));
rb_hash_aset(table, OLD_SYM(heap_eden_page_length), NEW_SYM(heap_eden_pages));
rb_hash_aset(table, OLD_SYM(heap_tomb_page_length), NEW_SYM(heap_tomb_pages));
rb_hash_aset(table, OLD_SYM(heap_increment), NEW_SYM(heap_allocatable_pages));
rb_hash_aset(table, OLD_SYM(heap_length), NEW_SYM(heap_sorted_length));
rb_hash_aset(table, OLD_SYM(heap_live_slot), NEW_SYM(heap_live_slots));
rb_hash_aset(table, OLD_SYM(heap_free_slot), NEW_SYM(heap_free_slots));
rb_hash_aset(table, OLD_SYM(heap_final_slot), NEW_SYM(heap_final_slots));
rb_hash_aset(table, OLD_SYM(remembered_shady_object), NEW_SYM(remembered_wb_unprotected_objects));
rb_hash_aset(table, OLD_SYM(remembered_shady_object_limit), NEW_SYM(remembered_wb_unprotected_objects_limit));
rb_hash_aset(table, OLD_SYM(old_object), NEW_SYM(old_objects));
rb_hash_aset(table, OLD_SYM(old_object_limit), NEW_SYM(old_objects_limit));
rb_hash_aset(table, OLD_SYM(total_allocated_object), NEW_SYM(total_allocated_objects));
rb_hash_aset(table, OLD_SYM(total_freed_object), NEW_SYM(total_freed_objects));
rb_hash_aset(table, OLD_SYM(malloc_increase), NEW_SYM(malloc_increase_bytes));
rb_hash_aset(table, OLD_SYM(malloc_limit), NEW_SYM(malloc_increase_bytes_limit));
#if RGENGC_ESTIMATE_OLDMALLOC
rb_hash_aset(table, OLD_SYM(oldmalloc_increase), NEW_SYM(oldmalloc_increase_bytes));
rb_hash_aset(table, OLD_SYM(oldmalloc_limit), NEW_SYM(oldmalloc_increase_bytes_limit));
#endif
#undef OLD_SYM
#undef NEW_SYM
rb_obj_freeze(table);
}
}
}
static VALUE
compat_key(VALUE key)
{
VALUE new_key = rb_hash_lookup(gc_stat_compat_table, key);
if (!NIL_P(new_key)) {
static int warned = 0;
if (warned == 0) {
rb_warn("GC.stat keys were changed from Ruby 2.1. "
"In this case, you refer to obsolete `%"PRIsVALUE"' (new key is `%"PRIsVALUE"'). "
"Please check <https://bugs.ruby-lang.org/issues/9924> for more information.",
key, new_key);
warned = 1;
}
}
return new_key;
}
static VALUE
default_proc_for_compat_func(RB_BLOCK_CALL_FUNC_ARGLIST(hash, _))
{
VALUE key, new_key;
Check_Type(hash, T_HASH);
rb_check_arity(argc, 2, 2);
key = argv[1];
if ((new_key = compat_key(key)) != Qnil) {
return rb_hash_lookup(hash, new_key);
}
return Qnil;
}
static size_t
gc_stat_internal(VALUE hash_or_sym)
{
@ -9858,15 +9740,6 @@ gc_stat_internal(VALUE hash_or_sym)
if (RB_TYPE_P(hash_or_sym, T_HASH)) {
hash = hash_or_sym;
if (NIL_P(RHASH_IFNONE(hash))) {
static VALUE default_proc_for_compat = 0;
if (default_proc_for_compat == 0) { /* TODO: it should be */
default_proc_for_compat = rb_proc_new(default_proc_for_compat_func, Qnil);
rb_gc_register_mark_object(default_proc_for_compat);
}
rb_hash_set_default_proc(hash, default_proc_for_compat);
}
}
else if (SYMBOL_P(hash_or_sym)) {
key = hash_or_sym;
@ -9881,7 +9754,6 @@ gc_stat_internal(VALUE hash_or_sym)
else if (hash != Qnil) \
rb_hash_aset(hash, gc_stat_symbols[gc_stat_sym_##name], SIZET2NUM(attr));
again:
SET(count, objspace->profile.count);
/* implementation dependent counters */
@ -9926,11 +9798,6 @@ gc_stat_internal(VALUE hash_or_sym)
#undef SET
if (!NIL_P(key)) { /* matched key should return above */
VALUE new_key;
if ((new_key = compat_key(key)) != Qnil) {
key = new_key;
goto again;
}
rb_raise(rb_eArgError, "unknown key: %"PRIsVALUE, rb_sym2str(key));
}