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* gc.c (after_gc_sweep): Have to record malloc info before reset.

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* gc.c (gc_prof_timer_start): Pick out part of new record creation as gc_prof_setup_new_record.
	* gc.c (gc_prof_set_malloc_info): Move point of recording allocation size to front of mark.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tarui 2013-06-23 22:58:01 +00:00
parent 6e088d299c
commit 9694416c06
2 changed files with 27 additions and 9 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Mon Jun 24 07:57:18 2013 Masaya Tarui <tarui@ruby-lang.org>
* gc.c (after_gc_sweep): Have to record malloc info before reset.
* gc.c (gc_prof_timer_start): Pick out part of new record creation as gc_prof_setup_new_record.
* gc.c (gc_prof_set_malloc_info): Move point of recording allocation size to front of mark.
Mon Jun 24 02:53:09 2013 Zachary Scott <zachary@zacharyscott.net>
* array.c: Return value in Array overview example found by @PragTob

30
gc.c
View file

@ -530,7 +530,8 @@ static void gc_mark_maybe(rb_objspace_t *objspace, VALUE ptr);
static void gc_mark_children(rb_objspace_t *objspace, VALUE ptr);
static double getrusage_time(void);
static inline void gc_prof_timer_start(rb_objspace_t *, int reason);
static inline void gc_prof_setup_new_record(rb_objspace_t *objspace, int reason);
static inline void gc_prof_timer_start(rb_objspace_t *);
static inline void gc_prof_timer_stop(rb_objspace_t *);
static inline void gc_prof_mark_timer_start(rb_objspace_t *);
static inline void gc_prof_mark_timer_stop(rb_objspace_t *);
@ -2342,6 +2343,9 @@ after_gc_sweep(rb_objspace_t *objspace)
#endif
}
gc_prof_set_malloc_info(objspace);
gc_prof_set_heap_info(objspace);
inc = ATOMIC_SIZE_EXCHANGE(malloc_increase, 0);
inc += malloc_increase2;
malloc_increase2 = 0;
@ -2354,8 +2358,6 @@ after_gc_sweep(rb_objspace_t *objspace)
free_unused_heaps(objspace);
gc_prof_set_malloc_info(objspace);
gc_prof_set_heap_info(objspace);
gc_event_hook(objspace, RUBY_INTERNAL_EVENT_GC_END, 0 /* TODO: pass minor/immediate flag? */);
}
@ -4028,7 +4030,8 @@ garbage_collect_body(rb_objspace_t *objspace, int full_mark, int immediate_sweep
objspace->profile.total_allocated_object_num_at_gc_start = objspace->total_allocated_object_num;
objspace->profile.heaps_used_at_gc_start = heaps_used;
gc_prof_timer_start(objspace, reason);
gc_prof_setup_new_record(objspace, reason);
gc_prof_timer_start(objspace);
{
assert(during_gc > 0);
gc_marks(objspace, (reason & GPR_FLAG_MAJOR_MASK) ? FALSE : TRUE);
@ -5024,7 +5027,7 @@ getrusage_time(void)
}
static inline void
gc_prof_timer_start(rb_objspace_t *objspace, int reason)
gc_prof_setup_new_record(rb_objspace_t *objspace, int reason)
{
if (objspace->profile.run) {
size_t index = objspace->profile.next_index;
@ -5046,13 +5049,25 @@ gc_prof_timer_start(rb_objspace_t *objspace, int reason)
}
record = objspace->profile.current_record = &objspace->profile.records[objspace->profile.next_index - 1];
MEMZERO(record, gc_profile_record, 1);
/* setup before-GC parameter */
record->flags = reason | ((ruby_gc_stress && !ruby_disable_gc_stress) ? GPR_FLAG_STRESS : 0);
#if CALC_EXACT_MALLOC_SIZE
record->allocated_size = malloc_allocated_size;
#endif
}
}
static inline void
gc_prof_timer_start(rb_objspace_t *objspace)
{
if (objspace->profile.run) {
gc_profile_record *record = gc_prof_record(objspace);
#if GC_PROFILE_MORE_DETAIL
record->prepare_time = objspace->profile.prepare_time;
#endif
record->gc_time = 0;
record->gc_invoke_time = getrusage_time();
record->flags = reason | ((ruby_gc_stress && !ruby_disable_gc_stress) ? GPR_FLAG_STRESS : 0);
}
}
@ -5155,9 +5170,6 @@ gc_prof_set_malloc_info(rb_objspace_t *objspace)
gc_profile_record *record = gc_prof_record(objspace);
record->allocate_increase = malloc_increase + malloc_increase2;
record->allocate_limit = malloc_limit;
#if CALC_EXACT_MALLOC_SIZE
record->allocated_size = malloc_allocated_size;
#endif
}
#endif
}