diff options
Diffstat (limited to 'debug_counter.h')
| -rw-r--r-- | debug_counter.h | 92 |
1 files changed, 54 insertions, 38 deletions
diff --git a/debug_counter.h b/debug_counter.h index 19909fbb29..e38b5c6b79 100644 --- a/debug_counter.h +++ b/debug_counter.h @@ -14,46 +14,45 @@ #ifdef RB_DEBUG_COUNTER -/* - * method cache (mc) counts. - * - * * mc_inline_hit/miss: inline mc hit/miss counts (VM send insn) - * * mc_global_hit/miss: global method cache hit/miss counts - * two types: (1) inline cache miss (VM send insn) - * (2) called from C (rb_funcall). - * * mc_global_state_miss: inline mc miss by global_state miss. - * * mc_class_serial_miss: ... by mc_class_serial_miss - * * mc_cme_complement: callable_method_entry complement counts. - * * mc_cme_complement_hit: callable_method_entry cache hit counts. - * * mc_search_super: search_method() call counts. - * * mc_miss_by_nome: inline mc miss by no ment. - * * mc_miss_by_distinct: ... by distinct ment. - * * mc_miss_by_refine: ... by ment being refined. - * * mc_miss_by_visi: ... by visibility change. - * * mc_miss_spurious: spurious inline mc misshit. - * * mc_miss_reuse_call: count of reuse of cc->call. - */ -RB_DEBUG_COUNTER(mc_inline_hit) -RB_DEBUG_COUNTER(mc_inline_miss) -RB_DEBUG_COUNTER(mc_global_hit) -RB_DEBUG_COUNTER(mc_global_miss) -RB_DEBUG_COUNTER(mc_global_state_miss) -RB_DEBUG_COUNTER(mc_class_serial_miss) -RB_DEBUG_COUNTER(mc_cme_complement) -RB_DEBUG_COUNTER(mc_cme_complement_hit) -RB_DEBUG_COUNTER(mc_search_super) -RB_DEBUG_COUNTER(mc_miss_by_nome) -RB_DEBUG_COUNTER(mc_miss_by_distinct) -RB_DEBUG_COUNTER(mc_miss_by_refine) -RB_DEBUG_COUNTER(mc_miss_by_visi) -RB_DEBUG_COUNTER(mc_miss_spurious) -RB_DEBUG_COUNTER(mc_miss_reuse_call) +// method cache (IMC: inline method cache) +RB_DEBUG_COUNTER(mc_inline_hit) // IMC hit +RB_DEBUG_COUNTER(mc_inline_miss_klass) // IMC miss by different class +RB_DEBUG_COUNTER(mc_inline_miss_invalidated) // IMC miss by invalidated ME +RB_DEBUG_COUNTER(mc_cme_complement) // number of acquiring complement CME +RB_DEBUG_COUNTER(mc_cme_complement_hit) // number of cahche hit for complemented CME + +RB_DEBUG_COUNTER(mc_search) // count for method lookup in class tree +RB_DEBUG_COUNTER(mc_search_notfound) // method lookup, but not found +RB_DEBUG_COUNTER(mc_search_super) // total traversed classes // callinfo -RB_DEBUG_COUNTER(ci_packed) -RB_DEBUG_COUNTER(ci_kw) -RB_DEBUG_COUNTER(ci_nokw) -RB_DEBUG_COUNTER(ci_runtime) +RB_DEBUG_COUNTER(ci_packed) // number of packed CI +RB_DEBUG_COUNTER(ci_kw) // non-packed CI w/ keywords +RB_DEBUG_COUNTER(ci_nokw) // non-packed CI w/o keywords +RB_DEBUG_COUNTER(ci_runtime) // creating temporary CI + +// callcache +RB_DEBUG_COUNTER(cc_new) // number of CC +RB_DEBUG_COUNTER(cc_temp) // dummy CC (stack-allocated) +RB_DEBUG_COUNTER(cc_found_ccs) // count for CC lookup sucess in CCS + +RB_DEBUG_COUNTER(cc_ent_invalidate) // count for invalidating cc (cc->klass = 0) +RB_DEBUG_COUNTER(cc_cme_invalidate) // coutn for invalidating CME + +RB_DEBUG_COUNTER(cc_invalidate_leaf) // count for invalidating klass if klass has no-sublcasses +RB_DEBUG_COUNTER(cc_invalidate_leaf_ccs) // corresponding CCS +RB_DEBUG_COUNTER(cc_invalidate_leaf_callable) // complimented cache (no-subclasses) +RB_DEBUG_COUNTER(cc_invalidate_tree) // count for invalidating klass if klass has sublcasses +RB_DEBUG_COUNTER(cc_invalidate_tree_cme) // cme if cme is found in this class or superclasses +RB_DEBUG_COUNTER(cc_invalidate_tree_callable) // complimented cache (subclasses) + +RB_DEBUG_COUNTER(ccs_free) // count for free'ing ccs +RB_DEBUG_COUNTER(ccs_maxlen) // maximum length of ccs +RB_DEBUG_COUNTER(ccs_found) // count for finding corresponding ccs on method lookup + +// iseq +RB_DEBUG_COUNTER(iseq_num) // number of total created iseq +RB_DEBUG_COUNTER(iseq_cd_num) // number of total created cd (call_data) /* * call cache fastpath usage @@ -289,6 +288,7 @@ RB_DEBUG_COUNTER(obj_imemo_ifunc) RB_DEBUG_COUNTER(obj_imemo_memo) RB_DEBUG_COUNTER(obj_imemo_parser_strterm) RB_DEBUG_COUNTER(obj_imemo_callinfo) +RB_DEBUG_COUNTER(obj_imemo_callcache) /* ar_table */ RB_DEBUG_COUNTER(artable_hint_hit) @@ -375,17 +375,33 @@ rb_debug_counter_add(enum rb_debug_counter_type type, int add, int cond) return cond; } +inline static int +rb_debug_counter_max(enum rb_debug_counter_type type, unsigned int num) +{ + if (rb_debug_counter[(int)type] < num) { + rb_debug_counter[(int)type] = num; + return 1; + } + else { + return 0; + } +} + VALUE rb_debug_counter_reset(VALUE klass); VALUE rb_debug_counter_show(VALUE klass); #define RB_DEBUG_COUNTER_INC(type) rb_debug_counter_add(RB_DEBUG_COUNTER_##type, 1, 1) #define RB_DEBUG_COUNTER_INC_UNLESS(type, cond) (!rb_debug_counter_add(RB_DEBUG_COUNTER_##type, 1, !(cond))) #define RB_DEBUG_COUNTER_INC_IF(type, cond) rb_debug_counter_add(RB_DEBUG_COUNTER_##type, 1, (cond)) +#define RB_DEBUG_COUNTER_ADD(type, num) rb_debug_counter_add(RB_DEBUG_COUNTER_##type, (num), 1) +#define RB_DEBUG_COUNTER_SETMAX(type, num) rb_debug_counter_max(RB_DEBUG_COUNTER_##type, (unsigned int)(num)) #else #define RB_DEBUG_COUNTER_INC(type) ((void)0) #define RB_DEBUG_COUNTER_INC_UNLESS(type, cond) (cond) #define RB_DEBUG_COUNTER_INC_IF(type, cond) (cond) +#define RB_DEBUG_COUNTER_ADD(type, num) ((void)0) +#define RB_DEBUG_COUNTER_SETMAX(type, num) 0 #endif void rb_debug_counter_show_results(const char *msg); 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