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Add next_shape_id to vm stats

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We need to track this number in CI.  It's important to know how changes
to the codebase impact the number of shapes in the system, so lets add
the number to the VM stat hash
This commit is contained in:
Aaron Patterson 2022-11-23 09:02:14 -08:00 committed by Aaron Patterson
parent a50aabde9c
commit e788215125
Notes: git 2022-11-23 22:18:30 +00:00 
Merged: https://github.com/ruby/ruby/pull/6798
1 changed files with 3 additions and 1 deletions
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4
vm.c
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@ -588,7 +588,7 @@ rb_dtrace_setup(rb_execution_context_t *ec, VALUE klass, ID id,
static VALUE
vm_stat(int argc, VALUE *argv, VALUE self)
{
static VALUE sym_constant_cache_invalidations, sym_constant_cache_misses, sym_global_cvar_state;
static VALUE sym_constant_cache_invalidations, sym_constant_cache_misses, sym_global_cvar_state, sym_next_shape_id;
VALUE arg = Qnil;
VALUE hash = Qnil, key = Qnil;
@ -609,6 +609,7 @@ vm_stat(int argc, VALUE *argv, VALUE self)
S(constant_cache_invalidations);
S(constant_cache_misses);
S(global_cvar_state);
S(next_shape_id);
#undef S
#define SET(name, attr) \
@ -620,6 +621,7 @@ vm_stat(int argc, VALUE *argv, VALUE self)
SET(constant_cache_invalidations, ruby_vm_constant_cache_invalidations);
SET(constant_cache_misses, ruby_vm_constant_cache_misses);
SET(global_cvar_state, ruby_vm_global_cvar_state);
SET(next_shape_id, (rb_serial_t)GET_VM()->next_shape_id);
#undef SET
if (!NIL_P(key)) { /* matched key should return above */