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marshal.c: embed load and dump argument objects

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This avoid a bit of needless malloc churn.
This commit is contained in:
Jean Boussier 2023-11-20 17:00:19 +01:00 committed by Jean Boussier
parent 05028f4d55
commit 5278742bf0
1 changed files with 16 additions and 6 deletions
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22
marshal.c
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@ -228,19 +228,24 @@ static void
free_dump_arg(void *ptr) free_dump_arg(void *ptr)
{ {
clear_dump_arg(ptr); clear_dump_arg(ptr);
xfree(ptr);
} }
static size_t static size_t
memsize_dump_arg(const void *ptr) memsize_dump_arg(const void *ptr)
{ {
return sizeof(struct dump_arg); const struct dump_arg *p = (struct dump_arg *)ptr;
size_t memsize = 0;
if (p->symbols) memsize += rb_st_memsize(p->symbols);
if (p->data) memsize += rb_st_memsize(p->data);
if (p->compat_tbl) memsize += rb_st_memsize(p->compat_tbl);
if (p->encodings) memsize += rb_st_memsize(p->encodings);
return memsize;
} }
static const rb_data_type_t dump_arg_data = { static const rb_data_type_t dump_arg_data = {
"dump_arg", "dump_arg",
{mark_dump_arg, free_dump_arg, memsize_dump_arg,}, {mark_dump_arg, free_dump_arg, memsize_dump_arg,},
0, 0, RUBY_TYPED_FREE_IMMEDIATELY 0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_EMBEDDABLE
}; };
static VALUE static VALUE
@ -1272,19 +1277,24 @@ static void
free_load_arg(void *ptr) free_load_arg(void *ptr)
{ {
clear_load_arg(ptr); clear_load_arg(ptr);
xfree(ptr);
} }
static size_t static size_t
memsize_load_arg(const void *ptr) memsize_load_arg(const void *ptr)
{ {
return sizeof(struct load_arg); const struct load_arg *p = (struct load_arg *)ptr;
size_t memsize = 0;
if (p->symbols) memsize += rb_st_memsize(p->symbols);
if (p->data) memsize += rb_st_memsize(p->data);
if (p->partial_objects) memsize += rb_st_memsize(p->partial_objects);
if (p->compat_tbl) memsize += rb_st_memsize(p->compat_tbl);
return memsize;
} }
static const rb_data_type_t load_arg_data = { static const rb_data_type_t load_arg_data = {
"load_arg", "load_arg",
{mark_load_arg, free_load_arg, memsize_load_arg,}, {mark_load_arg, free_load_arg, memsize_load_arg,},
0, 0, RUBY_TYPED_FREE_IMMEDIATELY 0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_EMBEDDABLE
}; };
#define r_entry(v, arg) r_entry0((v), (arg)->data->num_entries, (arg)) #define r_entry(v, arg) r_entry0((v), (arg)->data->num_entries, (arg))