diff options
author | Peter Zhu <peter@peterzhu.ca> | 2023-11-20 16:58:23 -0500 |
---|---|---|
committer | Peter Zhu <peter@peterzhu.ca> | 2023-11-21 15:17:25 -0500 |
commit | de337a312f84cb85e34f38d2d0f914b8d1fb8f51 (patch) | |
tree | 82ad11300109dbd0c5eb0487b428c83196857873 /weakmap.c | |
parent | 57fa69f26f134560e4de2e541a31d187dfc397c7 (diff) |
Implement WeakMap on VWA
Benchmark:
```
puts(Benchmark.measure do
10_000_000.times do
ObjectSpace::WeakMap.new
end
end)
```
Before:
```
2.568662 0.014001 2.582663 ( 2.601743)
```
After:
```
2.025523 0.008676 2.034199 ( 2.041760)
```
Diffstat (limited to 'weakmap.c')
-rw-r--r-- | weakmap.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -88,7 +88,6 @@ wmap_free(void *ptr) st_foreach(w->table, wmap_free_table_i, 0); st_free_table(w->table); - xfree(w); } static size_t @@ -96,7 +95,7 @@ wmap_memsize(const void *ptr) { const struct weakmap *w = ptr; - size_t size = sizeof(*w); + size_t size = 0; size += st_memsize(w->table); /* The key and value of the table each take sizeof(VALUE) in size. */ size += st_table_size(w->table) * (2 * sizeof(VALUE)); @@ -156,7 +155,7 @@ static const rb_data_type_t weakmap_type = { wmap_memsize, wmap_compact, }, - 0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED + 0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_EMBEDDABLE }; static int |