This commit changes full heap dumps back to using JSON lines format
(http://jsonlines.org) so that we can process very large heaps without
loading the entire heap in to memory at once.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Use PRIuSIZE instead of PRIdSIZE. This fixes the exception message shown
on too large xmalloc2. This commit also fixes other incorrect use of
PRIdSIZE in other functions; though most of them are debug print.
* gc.c (heap_extend_pages, get_envparam_size, ruby_malloc_size_overflow,
gc_profile_dump_on): Use PRIuSIZE instead of PRIdSIZE as the passed
value is size_t, not ssize_t.
* iseq.c (get_line_info, rb_iseq_disasm_insn): Ditto.
* sprintf.c (rb_str_format): Ditto.
* thread_win32.c (native_thread_create): Ditto.
* vm.c (get_param): Ditto.
* ext/objspace/objspace_dump.c (dump_append_string_content,
dump_object): Ditto.
* ext/socket/raddrinfo.c (host_str, port_str): Ditto.
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* ext/objspace/objspace_dump.c: support special constant objects.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52191 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
[Feature #11158]
* symbol.c (rb_sym_immortal_count): added to count immortal symbols.
* symbol.h: ditto.
* test/objspace/test_objspace.rb: add a test for this method.
* NEWS: describe about this method.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
All contents of previous rb_iseq_t is in rb_iseq_t::body.
Remove rb_iseq_t::self because rb_iseq_t is an object.
RubyVM::InstructionSequence is wrapper object points T_IMEMO/iseq.
So RubyVM::ISeq.of(something) method returns different wrapper
objects but they point the same T_IMEMO/iseq object.
This patch is big, but most of difference is replacement of
iseq->xxx to iseq->body->xxx.
(previous) rb_iseq_t::compile_data is also located to
rb_iseq_t::compile_data.
It was moved from rb_iseq_body::compile_data.
Now rb_iseq_t has empty two pointers.
I will split rb_iseq_body data into static data and dynamic data.
* compile.c: rename some functions/macros.
Now, we don't need to separate iseq and iseqval (only VALUE).
* eval.c (ruby_exec_internal): `n' is rb_iseq_t (T_IMEMO/iseq).
* ext/objspace/objspace.c (count_imemo_objects): count T_IMEMO/iseq.
* gc.c: check T_IMEMO/iseq.
* internal.h: add imemo_type::imemo_iseq.
* iseq.c: define RubyVM::InstructionSequnce as T_OBJECT.
Methods are implemented by functions named iseqw_....
* load.c (rb_load_internal0): rb_iseq_new_top() returns
rb_iseq_t (T_IMEMO/iesq).
* method.h (rb_add_method_iseq): accept rb_iseq_t (T_IMEMO/iseq).
* vm_core.h (GetISeqPtr): removed because it is not T_DATA now.
* vm_core.h (struct rb_iseq_body): remove padding for
[Bug #10037][ruby-core:63721].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
passed object is a special const, instead of SEGV.
Based patch by Kohei Suzuki (eagletmt). [ruby-core:69692] [Bug #11291]
* test/objspace/test_objspace.rb(test_dump_special_consts): Test for above fix.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ObjectSpace.internal_class_of: return RBASIC_CLASS(obj).
* ObjectSpace.internal_super_of: return RCLASS_SUPER(cls).
* NEWS: add information about both methods.
* test/objspace/test_objspace.rb: add tests for both methods.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50662 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (rb_data_object_wrap, rb_data_typed_object_wrap): rename
alloc as wrap. these functions do not allocate data pointers
but just wrap the given pointers.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
to count imemo objects for each type.
* test/objspace/test_objspace.rb: add a test.
* NEWS: describe about this addition.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
memo->v1 and memo->v2 is WB protected values.
So use MEMO_V1/V2_SET() macros to set these values.
memo->u3 is ambiguous (sometimes a VALUE, sometimes an integer
value), so use gc_mark_maybe() in gc.c to mark it.
Rename NEW_MEMO() to MEMO_NEW().
Move MEMO_FOR and NEW_MEMO_FOF macros from node.h.
Export a rb_imemo_new() function for ext/ripper.
* node.h: remove NODE_MEMO.
* enum.c: catch up these change.
* enumerator.c: ditto.
* load.c: ditto.
* ext/objspace/objspace.c (count_nodes): ditto.
* gc.c (gc_mark_children): mark imemo_memo type.
* parse.y (new_args_gen): use T_IMEMO.
(I'm not sure it is working correctly...)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49942 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
T_IMEMO is Internal Memo type, internal use only.
T_IMEMO has same purpose of NODE_MEMO.
To insert T_IMEMO, type numbers are modified a little.
* internal.h: define struct RIMemo. Each RIMemo objects
has imemo_type. We can observe it by the imemo_type() function.
* gc.c (rb_imemo_new): added.
* node.h: remove NODE_CREF and NEW_CREF().
* node.c (rb_gc_mark_node): ditto.
* vm.c (vm_cref_new): use rb_imem_new().
* vm_eval.c: ditto.
* vm_eval.c (eval_string_with_cref):
* vm_eval.c (rb_type_str):
* vm_insnhelper.c: use RIMemo objects for CREF.
* ext/objspace/objspace.c: support T_IMEMO.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
use 0 for rb_data_type_t::reserved instead of NULL, since its type
may be changed in the future and possibly not a pointer type.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48662 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
because dump_append_string_value() iterates over each chars,
fflush()-ing here effectively issues system calls on every single
bytes exist in a ruby process.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
By r44804, string objects can not have STR_ASSOC flag.
* internal.h: ditto.
* ext/objspace/objspace_dump.c (dump_object): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44805 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
reachable objects should not include categories and
category_objects because it is noisy information.
In fact, objects created after calling
ObjectSpace.reachable_objects_from_root should not be included
as a returning hash objects. Currently, mswin64 platform has a
problem because of this behaviour. Should we trace new objects?
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 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
* ext/objspace/object_tracing.c (newobj_i): use cached class path
only to get rid object allocation during NEWOBJ hook.
[ruby-core:58853] [Bug #9212]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44088 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace/gc_hook.c: remove this file
* ext/-test-/tracepoint/gc_hook.c: new filename for above
* ext/objspace/objspace.c: remove ObjectSpace.after_gc_start_hook=
* test/objspace/test_objspace.rb: remove test
* test/-ext-/tracepoint/test_tracepoint.rb: add above test for
tracepoint re-entry
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