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* gc.c (rgengc_rememberset_mark): record

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(1) normal objects count in remember set
  (2) shady objects count in remember set
  each GC timing.
* gc.c (gc_profile_record_get): enable to access above information
  and REMOVING_OBJECTS, EMPTY_OBJECTS.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2013-06-20 12:20:27 +00:00
parent 7573bdd592
commit bf017de1f3
2 changed files with 38 additions and 1 deletions
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10
ChangeLog
View file

@ -1,3 +1,13 @@
Thu Jun 20 21:17:19 2013 Koichi Sasada <ko1@atdot.net>
* gc.c (rgengc_rememberset_mark): record
(1) normal objects count in remember set
(2) shady objects count in remember set
each GC timing.
* gc.c (gc_profile_record_get): enable to access above information
and REMOVING_OBJECTS, EMPTY_OBJECTS.
Thu Jun 20 18:29:26 2013 Koichi Sasada <ko1@atdot.net>
* benchmark/gc/gcbench.rb: Do not use GC::Profiler::disable because

29
gc.c
View file

@ -195,6 +195,11 @@ typedef struct gc_profile_record {
size_t removing_objects;
size_t empty_objects;
#endif
#if RGENGC_PROFILE > 0
size_t remembered_normal_objects;
size_t remembered_shady_objects;
#endif
} gc_profile_record;
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__CYGWIN__)
@ -344,6 +349,10 @@ typedef struct rb_objspace {
size_t promote_operation_count;
size_t remembered_normal_object_count;
size_t remembered_shady_object_count;
/* temporal profiling space */
size_t remembered_normal_objects;
size_t remembered_shady_objects;
#if RGENGC_PROFILE >= 2
size_t generated_normal_object_count_types[RUBY_T_MASK];
size_t generated_shady_object_count_types[RUBY_T_MASK];
@ -3765,7 +3774,10 @@ rgengc_rememberset_mark(rb_objspace_t *objspace)
}
rgengc_report(2, objspace, "rgengc_rememberset_mark: clear_count: %"PRIdSIZE", shady_object_count: %"PRIdSIZE"\n", clear_count, shady_object_count);
#if RGENGC_PROFILE > 0
objspace->profile.remembered_normal_objects = clear_count;
objspace->profile.remembered_shady_objects = shady_object_count;
#endif
return shady_object_count;
}
@ -5115,6 +5127,12 @@ gc_prof_set_heap_info(rb_objspace_t *objspace, gc_profile_record *record)
record->heap_live_objects = live;
record->heap_free_objects = total - live;
#endif
#if RGENGC_PROFILE > 0
record->remembered_normal_objects = objspace->profile.remembered_normal_objects;
record->remembered_shady_objects = objspace->profile.remembered_shady_objects;
#endif
record->heap_total_objects = total;
record->heap_use_size = live * sizeof(RVALUE);
record->heap_total_size = total * sizeof(RVALUE);
@ -5239,8 +5257,17 @@ gc_profile_record_get(void)
rb_hash_aset(prof, ID2SYM(rb_intern("HEAP_USE_SLOTS")), SIZET2NUM(objspace->profile.record[i].heap_use_slots));
rb_hash_aset(prof, ID2SYM(rb_intern("HEAP_LIVE_OBJECTS")), SIZET2NUM(objspace->profile.record[i].heap_live_objects));
rb_hash_aset(prof, ID2SYM(rb_intern("HEAP_FREE_OBJECTS")), SIZET2NUM(objspace->profile.record[i].heap_free_objects));
rb_hash_aset(prof, ID2SYM(rb_intern("REMOVING_OBJECTS")), SIZET2NUM(objspace->profile.record[i].removing_objects));
rb_hash_aset(prof, ID2SYM(rb_intern("EMPTY_OBJECTS")), SIZET2NUM(objspace->profile.record[i].empty_objects));
rb_hash_aset(prof, ID2SYM(rb_intern("HAVE_FINALIZE")), (objspace->profile.record[i].flags & GPR_FLAG_HAVE_FINALIZE) ? Qtrue : Qfalse);
#endif
#if RGENGC_PROFILE > 0
rb_hash_aset(prof, ID2SYM(rb_intern("REMEMBED_NORMAL_OBJECTS")), SIZET2NUM(objspace->profile.record[i].remembered_normal_objects));
rb_hash_aset(prof, ID2SYM(rb_intern("REMEMBED_SHADY_OBJECTS")), SIZET2NUM(objspace->profile.record[i].remembered_shady_objects));
#endif
rb_ary_push(gc_profile, prof);
}