| Commit message (Collapse) | Author | Age | Files | Lines |
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* gc.c (wmap_mark): disable deletion of dead objects by default,
so that WeakMap can be non-shady.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (wmap_keys): return keys for live objects only, like as
wmap_values.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44142 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (wmap_finalize, wmap_aset_update): use simple malloced array
instead of T_ARRAY, to reduce GC pressure.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44119 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (wmap_aset): use st_update instead of st_lookup and
st_insert.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (ruby_sized_xrealloc2): reallocate from old size.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (reflist_add): revert changes from r44109. it is unnecessary
after r44113
* gc.c (allrefs_i): fix whitespace
* gc.c (allrefs_roots_i): fix whitespace
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44114 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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obj.
* gc.c (allrefs_roots_i): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44113 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* 2: enable generational bits check (for debugging)
* 3: enable livness check
* 4: show all references
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44111 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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restore malloc_increase info.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44110 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (reflist_add): return 0 if reference already exists
* gc.c (allrefs_add): return 1 on newly added references
* gc.c (allrefs_i): follow references to construct complete object
graph. before this patch, RGENGC_CHECK could fail to verify some WB
miss issues. [Bug #9226] [ruby-core:58959]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44109 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (wmap_aset): check if both arguments are able to finalize
before setting finalizers.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44108 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (wmap_inspect_i): fix key/value order.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/objspace/objspace_dump.c (dump_object): include fstring flag on
strings. include gc flags (old, remembered, wb_protected) on all objects.
* ext/objspace/objspace_dump.c (Init_objspace_dump): initialize lazy
IDs before first use.
* gc.c (rb_obj_gc_flags): new function to retrieve object flags
* internal.h (RB_OBJ_GC_FLAGS_MAX): maximum flags allowed for one obj
* test/objspace/test_objspace.rb (test_dump_flags): test for above
* test/objspace/test_objspace.rb (test_trace_object_allocations):
resolve name before dump (for rb_class_path_cached)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44105 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (wmap_size): add ObjectSpace::WeakMap#size and #length.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* include/ruby/ruby.h: add RGENGC_WB_PROTECTED_NODE_CREF setting
In a large app, this reduces the size of
remembered_shady_object_count by 80%. [Bug #9225] [ruby-core:58947]
* gc.c (rb_node_newnode): add FL_WB_PROTECTED flag to NODE_CREF
* class.c (rewrite_cref_stack): insert OBJ_WRITE for NODE_CREF
* iseq.c (set_relation): ditto
* iseq.c (rb_iseq_clone): ditto
* vm_eval.c (rb_yield_refine_block): ditto
* vm_insnhelper.c (vm_cref_push): ditto
* vm_insnhelper.h (COPY_CREF): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Increase oldmalloc_increase with malloc_increase
instead of using obj_memsize_of().
This change will avoid the danger of memory full without major GC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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oldmalloc_increase_limit at Init_heap.
rb_objspace_alloc() is not called on some platforms.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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initialize after recording.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44037 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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care about underflow.
* gc.c (objspace_malloc_increase): use it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_insnhelper.c (rb_get_kwargs): get keyword argument values from an
option hash, not only checking keys.
* dir.c (dir_initialize): use rb_get_kwargs.
* gc.c (gc_start_internal): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (gc_start_internal): adjust indent.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44032 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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heap_pages_free_unused_pages() here.
It was done in after_sweep().
* gc.c (rb_gc): The reason is now GPR_FLAG_CAPI.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44028 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (gc_start_internal): GC.start() now accepts two optional
keyword arguments. These can be used to disable full_mark (minor
mark only) or disable immediate_sweep (use lazy sweep). These new
options are useful for benchmarking GC behavior, or performing minor
GC out-of-band.
* test/ruby/test_gc.rb (class TestGc): tests for new options.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44027 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (struct rb_objspace): rename internal last_collection_flags to
latest_gc_info
* gc.c (gc_latest_collection_info): add GC.latest_gc_info() with similar
behavior to GC.stat()
* gc.c (rb_gc_latest_gc_info): new c-api for above
* gc.c (gc_stat_internal): remove :last_collection_flags from GC.stat
* gc.c (gc_profile_decode_flags): remove GC::Profiler.decode_flags
* include/ruby/intern.h (rb_gc_latest_gc_info): export new c-api
* test/ruby/test_gc.rb (class TestGc): test for new behavior
* NEWS: note about new api
* gc.c (gc_stat_internal): raise TypeError on wrong type
* gc.c (gc_stat): fix error message
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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They are objspace_ functionality.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* include/ruby/intern.h: add rb_gc_stat() for access to GC.stat
variables from c-api
* gc.c (rb_gc_stat): new c-api method. accepts either VALUE hash like
GC.stat, or VALUE symbol key and returns size_t directly. the second
form is useful to avoid allocations, i.e. for usage inside
INTERNAL_EVENT_GC tracepoints.
* gc.c (gc_stat): add GC.stat(:key) to return single value instead of hash
* gc.c (gc_stat_internal): helper method to retrieve single or all stat values
* test/ruby/test_gc.rb (class TestGc): test for new behavior
* NEWS: note about this new api
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44005 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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return malloc_usable_size() if possible.
* gc.c (MALLOC_ALLOCATED_SIZE): add new setting macro to enable
GC.allocated_size.
If platform supports `malloc_usable_size()' (or similar one),
GC.allocated_size can be implemented with this function.
Default is 0.
* gc.c (vm_xmalloc, vm_xrealloc, vm_xfree): use vm_malloc_size()
to detect collect allocated size.
* gc.c (vm_malloc_increase): refactoring.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* include/ruby/ruby.h: remove INTERNAL_EVENT_GC_END and replace with
two new events: GC_END_MARK and GC_END_SWEEP
* gc.c (gc_after_sweep): emit GC_END_SWEEP after lazy sweep is done
* gc.c (gc_marks_body): emit GC_END_MARK at end of minor/major mark
* ext/-test-/tracepoint/tracepoint.c (struct tracepoint_track): tests
for new events.
* test/-ext-/tracepoint/test_tracepoint.rb (class TestTracepointObj):
ditto.
* NEWS: remove ObjectSpace.after_gc_*_hook. These are only a sample,
and will be removed before ruby 2.1.
* ext/objspace/gc_hook.c: remove ObjectSpace.after_gc_end_hook=
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (finalize_deferred): flush all deferred finalizers while other
finalizers can get ready to run newly by lazy sweep.
[ruby-core:58833] [Bug #9205]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (rb_gc_set_params): define as separate function.
RUBY_ALIAS_FUNCTION is for simple alias only, the third parameter
will be ignored on gcc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43993 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (ruby_gc_set_params): Accept safe_level argument so GC tuning
settings can be applied before rb_safe_level() is available.
* internal.h (rb_gc_set_params): ditto.
* ruby.c (process_options): Apply GC tuning early during boot process
so boot-time allocations can benefit. This also benefits any code
loaded in via `ruby -r`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43991 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: check malloc_size() available on BSD.
* gc.c: use malloc_size() with malloc/malloc.h on BSD.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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RClass->m_tbl with serial. This prevents double marking method
tables, since many classes/modules can share the same method table.
This improves minor mark time in a large application by 30%.
* internal.h (struct method_table_wrapper): Define new
wrapper struct with additional serial.
* internal.h (RCLASS_M_TBL_INIT): New macro for initializing method
table wrapper and st_table.
* method.h (void rb_sweep_method_entry): Rename rb_free_m_table to
rb_free_m_tbl for consistentcy
* .gdbinit (define rb_method_entry): Update rb_method_entry gdb helper
for new method table structure.
* class.c: Use RCLASS_M_TBL_WRAPPER and
RCLASS_M_TBL_INIT macros.
* class.c (rb_include_class_new): Share WRAPPER between module and
iclass, so serial can prevent double marking.
* eval.c (rb_prepend_module): ditto.
* eval.c (rb_using_refinement): ditto.
* gc.c: Mark and free new wrapper struct.
* gc.c (obj_memsize_of): Count size of additional wrapper struct.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* gc.c (gc_stat): Add :last_collection_flags for reason/trigger/type of
last GC run.
* gc.c (gc_prof_sweep_timer_stop): Record HAVE_FINALIZE GPR even
without GC_PROFILE_MORE_DETAIL.
* gc.c (gc_profile_flags): Add GC::Profiler.decode_flags to make sense
of GC.stat[:last_collection_flags]
* test/ruby/test_gc.rb (class TestGc): Test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43879 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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GC heap/page/slot sizing.
* test/ruby/test_gc.rb (class TestGc): test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* hash.c (hash_aset_str): Re-use existing variable to avoid
unnecessary pointer dereferencing.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43875 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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heap_tomb_page_length.
* test/ruby/test_gc.rb: fix to use GC.stat[:heap_eden_page_length]
instead of GC.stat[:heap_length].
This test expects `heap_eden_page_length' (used pages size).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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used -> page_length
limit -> total_slots
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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