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Increase the frozen_strings table initial size

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It was set to 1000 in a4a2b9be7a55bb61d17cf9673ed0d2a93bb52d31.

However on ruby-2.7.0p0, there are much more than 1k frozen string right after boot:

```
$ ruby -robjspace -e 'p ObjectSpace.each_object(String).select { |s| s.frozen? && ObjectSpace.dump(s).include?(%{"fstring":true})}.uniq.count'
5948
```
This commit is contained in:
Jean Boussier 2020-01-15 14:40:01 +01:00 committed by 卜部昌平
parent 940cd3b916
commit 26ffd6e409
Notes: git 2020-02-06 10:38:53 +09:00 
Merged: https://github.com/ruby/ruby/pull/2841
1 changed files with 1 additions and 1 deletions
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vm.c
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@ -3344,7 +3344,7 @@ Init_vm_objects(void)
/* initialize mark object array, hash */
vm->mark_object_ary = rb_ary_tmp_new(128);
vm->loading_table = st_init_strtable();
vm->frozen_strings = st_init_table_with_size(&rb_fstring_hash_type, 1000);
vm->frozen_strings = st_init_table_with_size(&rb_fstring_hash_type, 10000);
}
/* top self */