diff options
| author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-09-26 07:28:04 +0000 |
|---|---|---|
| committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-09-26 07:28:04 +0000 |
| commit | ee819b0ddb0cbeb9c587e743204988b2e05e7c5d (patch) | |
| tree | 7904e336b0b07c422cf4d56946d80fd28f7ba735 | |
| parent | bc2d493e0dd63e3a7d99a4acf77dbc6386cc6f56 (diff) | |
add some debug counters.
* debug_counter.h: new debug counters obj_promote, obj_wb_unprotect
and obj_struct_(ptr|embed) are added.
* gc.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64853 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | debug_counter.h | 8 | ||||
| -rw-r--r-- | gc.c | 6 |
2 files changed, 14 insertions, 0 deletions
diff --git a/debug_counter.h b/debug_counter.h index 83da2aa765..35e75d06f7 100644 --- a/debug_counter.h +++ b/debug_counter.h @@ -81,6 +81,8 @@ RB_DEBUG_COUNTER(lvar_set_slowpath) * * obj_newobj_slowpath: newobj with slowpath counts * * obj_newobj_wb_unprotected: newobj for wb_unprotecte. * * obj_free: obj_free() counts + * * obj_promote: promoted counts (oldgen) + * * obj_wb_unprotect: wb unprotect counts * * * obj_[type]_[attr]: free'ed counts for each type. * * [type] @@ -88,6 +90,7 @@ RB_DEBUG_COUNTER(lvar_set_slowpath) * * _str: T_STRING * * _ary: T_ARRAY * * _hash: T_HASH + * * _struct: T_STRUCT * * * [attr] * * _ptr: R?? is not embed. @@ -105,6 +108,8 @@ RB_DEBUG_COUNTER(obj_newobj) RB_DEBUG_COUNTER(obj_newobj_slowpath) RB_DEBUG_COUNTER(obj_newobj_wb_unprotected) RB_DEBUG_COUNTER(obj_free) +RB_DEBUG_COUNTER(obj_promote) +RB_DEBUG_COUNTER(obj_wb_unprotect) RB_DEBUG_COUNTER(obj_obj_ptr) RB_DEBUG_COUNTER(obj_obj_embed) @@ -123,6 +128,9 @@ RB_DEBUG_COUNTER(obj_hash_under4) RB_DEBUG_COUNTER(obj_hash_ge4) RB_DEBUG_COUNTER(obj_hash_ge8) +RB_DEBUG_COUNTER(obj_struct_ptr) +RB_DEBUG_COUNTER(obj_struct_embed) + /* heap function counts * * * heap_xmalloc/realloc/xfree: call counts @@ -1200,6 +1200,7 @@ RVALUE_PAGE_OLD_UNCOLLECTIBLE_SET(rb_objspace_t *objspace, struct heap_page *pag static inline void RVALUE_OLD_UNCOLLECTIBLE_SET(rb_objspace_t *objspace, VALUE obj) { + RB_DEBUG_COUNTER_INC(obj_promote); RVALUE_PAGE_OLD_UNCOLLECTIBLE_SET(objspace, GET_HEAP_PAGE(obj), obj); } @@ -2366,7 +2367,11 @@ obj_free(rb_objspace_t *objspace, VALUE obj) if ((RBASIC(obj)->flags & RSTRUCT_EMBED_LEN_MASK) == 0 && RANY(obj)->as.rstruct.as.heap.ptr) { xfree((void *)RANY(obj)->as.rstruct.as.heap.ptr); + RB_DEBUG_COUNTER_INC(obj_struct_ptr); } + else { + RB_DEBUG_COUNTER_INC(obj_struct_embed); + } break; case T_SYMBOL: @@ -6053,6 +6058,7 @@ rb_gc_writebarrier_unprotect(VALUE obj) RVALUE_AGE_RESET(obj); } + RB_DEBUG_COUNTER_INC(obj_wb_unprotect); MARK_IN_BITMAP(GET_HEAP_WB_UNPROTECTED_BITS(obj), obj); } } |