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2013-06-21* gc.c (gc_sweep): profile sweep time correctly when LAZY_SWEEP isko1
disabled. * gc.c (gc_marks_test): store oldgen count and shady count before test marking and restore them after marking. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* gc.c: enable lazy sweep (commit miss).ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41523 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21revert last commit (operation miss).ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* gc.c: fix to use total_allocated_object_num and heaps_usedko1
at the GC time for profiler. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* gc.c: fix to use total_allocated_object_num and heaps_usedko1
at the GC time for profiler. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* gc.c: RGENGC_CHECK_MODE should be 0.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41517 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* gc.c (gc_marks_body): fix to get `th' in this function.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* gc.c (heaps_header/heaps_slot): embed bitmaps into heaps_slot.ko1
no need to maintain allocation/free bitmaps. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-21* gc.c (slot_sweep_body): add counters at a time.ko1
* gc.c (gc_profile_dump_on): fix line break position. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20 * gc.c: refactoring bitmaps. introduce bits_t type and some Consts.tarui
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* gc.c: fix to support USE_RGENGC == 0 (disable RGenGC).ko1
If USE_RGENGC==0, it caused compilation error. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20 * gc.c (lazy_sweep): Use is_lazy_sweeping()tarui
* gc.c (rest_sweep): Ditto. * gc.c (gc_prepare_free_objects): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* remove trailing spaces.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* gc.c (gc_profile_record::oldgen_objects): added.ko1
* gc.c (gc_profile_dump_on): print the following infomation: * Living object counts * Free object counts If RGENGC_PROFILE > 0 then * Oldgen object counts * Remembered normal object counts * Remembered shady object counts git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* gc.c (gc_prof_sweep_timer_stop): accumulate sweep time only whenko1
record->gc_time > 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-20* gc.c (rgengc_rememberset_mark): recordko1
(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
2013-06-20gc.c: adjust indentnobu
* gc.c (gc_marks): adjust indent. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19 * gc.c (rb_gc_writebarrier): give up rescan A and register B directlytarui
if A has huge number of children. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41460 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (gc_profile_total_time): check objspace->profile.next_index > 0.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (gc_prof_sweep_timer_start): fix merge miss.ko1
* gc.c (GC_PROFILE_MORE_DETAIL): set it 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c: Accumulate sweep time to GC time.ko1
Now [GC time] is [mark time] + [sweep time] + [misc]. ([GC time] >= [mark time] + [sweep time]) * gc.c (gc_prof_sweep_slot_timer_start/stop): rename to gc_prof_sweep_timer_start/stop and locate at lazy_sweep(). * gc.c (elapsed_time_from): add a utility function. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (gc_marks): fix wrong option. FALSE means major/full GC.ko1
It should be TRUE (minor marking). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19gc.c: refine macrosnobu
* gc.c (MARKED_IN_BITMAP, FL_TEST2): return boolean value since always used as boolean value. * gc.c (MARK_IN_BITMAP, CLEAR_IN_BITMAP): evaluate bits once. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41445 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19gc.c: gc_stress is a VALUEnobu
* gc.c (ruby_initial_gc_stress_ptr): now gc_stress is a VALUE. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (gc_free_stored_bitmaps): fix indent.nagachika
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (RVALUE_PROMOTED): fix type.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (garbage_collect_test): rewrite checking code.ko1
When RGENGC_CHECK_MODE >= 2, all minor marking, run normal minor marking *and* major/full marking. After that, compare the results and shows BUG if a object living with major/full marking but dead with minor marking. After detecting bugs, print references information. (RGENGC_CHECK_MODE == 2, show references to dead object) (RGENGC_CHECK_MODE == 3, show all references) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41436 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (RVALUE_PROMOTED): check consistency between oldgen flag andko1
oldgen bitmap if RGENGC_CHECK_MODE > 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (rb_gc_force_recycle): clear oldgen bitmap, too.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41432 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* gc.c (gc_stress_get): GC.stress can be Fixnum.kazu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19* include/ruby/ruby.h (struct rb_data_type_struct), gc.c: addko1
rb_data_type_struct::flags. Now, this flags is passed at T_DATA object creation. You can specify FL_WB_PROTECTED on this flag. * iseq.c: making non-shady iseq objects. * class.c, compile.c, proc.c, vm.c: add WB for iseq objects. * vm_core.h, iseq.h: constify fields to detect WB insertion. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41412 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-19gc.c: more infonobu
* gc.c (gc_mark_children): show more info for broken object. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (garbage_collect_body): use FIX2INT for ruby_gc_stress.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (rb_objspace::gc_stress): int -> VALUE to store Fixnum object.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41406 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (make_deferred): clear flags to T_ZOMBIE.ko1
* gc.c (slot_sweep_body): fix indent. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (rgengc_remember): fix output level.ko1
* gc.c (rgengc_rememberset_mark): fix to output clear count. (shady_object_count + clear_count = count of remembered objects) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (rgengc_remember): check T_NONE and T_ZOMBIEko1
if RGENGC_CHECK_MODE > 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (RGENGC_CHECK_MODE): add new check mode `3'.ko1
In this mode, show all references if there is a miss-corrected object. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (gc_stress_set): add special option of GC.stress.ko1
`GC.stress=(flag)' accepts integer to control behavior of GC. See code for details. Of course, this feature is only for MRI. You can debug RGenGC (WB) using `GC.stress = 1'. Using this option, do minor marking at all possible places. GC::STRESS_MINOR_MARK = 1 and GC::STRESS_LAZY_SWEEP = 2 seem good to add. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18 * gc.c (gc_profile_record_flag): reason seems like one-hot encoding.tarui
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41388 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c: Rename rb_mObSpace -> rb_mObjSpacezzak
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (gc_stat): add `generated_normal_object_count_types' forko1
RGENGC_PROFILE >= 2. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18* gc.c (gc_mark_maybe): check to skip T_NONE.ko1
* gc.c (markable_object_p): do not need to check (flags == 0) here. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41372 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-17* gc.c (gc_mark_children): don't need to care about T_ZOMBIE here.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41367 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-17* gc.c (ObjectSpace): is a module not a class.eregon
* ext/objspace/objspace.c: try to include overview in rdoc, see #8537. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-17* gc.c: fix example of ObjectSpace.define_finalizer in overvieweregon
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41353 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-17* gc.c (gc_mark_maybe): added. check `is_pointer_to_heap()' andko1
type is not T_ZOMBE. * gc.c: use `gc_mark_maybe()'. T_ZOMBIE objects should not be pushed to the mark stack. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-15 * gc.c: Fixup around GC by MALLOC. tarui
Add allocate size to malloc_increase before GC for updating limit in after_gc_sweep. Reset malloc_increase into garbage_collect() for preventing GC again soon. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41325 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-15 * gc.c : add some colums to more detail profile.tarui
new colums: Allocated size, Prepare Time, Removing Objects, Empty Objects git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41324 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-15 * gc.c (gc_prof_timer_stop): Merge function codes of GC_PROFILE_MORE_DETAIL ↵tarui
and !GC_PROFILE_MORE_DETAIL. * gc.c (gc_prof_mark_timer_start): Ditto. * gc.c (gc_prof_mark_timer_stop): Ditto. * gc.c (gc_prof_sweep_slot_timer_start): Ditto. * gc.c (gc_prof_sweep_slot_timer_stop): Ditto. * gc.c (gc_prof_set_malloc_info): Ditto. * gc.c (gc_prof_set_heap_info): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41322 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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