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* Add frozen_string_literal: false for all filesnaruse2015-12-161-0/+1
| | | | | | When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* objspace_dump.c: special constnobu2015-10-191-5/+11
| | | | | | * 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
* fix typos [ci skip]kazu2015-10-151-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52133 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/objspace/test_objspace.rbnagachika2015-10-141-0/+4
| | | | | | | | (test_trace_object_allocations_start_stop_clear): clear object allocation table first to get rid of erronous detection for obj3. [ruby-dev:49095] [Bug #11271] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c: add a new method ObjectSpace.count_symbols.ko12015-08-211-0/+11
| | | | | | | | | | | | [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
* iseq.c (iseq_memsize): reimplement for wrappernormal2015-08-121-0/+6
| | | | | | | | | | | | | | | | | | * iseq.c (iseq_memsize): reimplement for wrapper (param_keyword_size): extracted from iseq_memsize (iseqw_mark): new mark function (iseqw_data_type): new data type (iseqw_new): wrap as iseqw_data_type (iseqw_check): adjust for wrapper (Init_ISeq): remove iseqw_iseq_key initialization * test/objspace/test_objspace.rb: new test [ruby-core:70344] [Feature #11435] v2 changes: - added RUBY_TYPED_WB_PROTECTED and write barrier - account for rb_call_info_kw_arg_t entries git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51547 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace_dump.c(dump_object): Return empty JSON object whensorah2015-06-201-0/+9
| | | | | | | | | 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
* * test/objspace/test_objspace.rb: relax pattern because uncollectibleko12015-06-161-1/+1
| | | | | | | | flag and marked flag can be false at major GC. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c: add two methods to debug internals.ko12015-05-281-0/+51
| | | | | | | | | | | * 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
* * test/objspace/test_objspace.rb: remove debug prints.ko12015-04-101-2/+0
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c: add ObjectSpace.count_imemo_objects methodko12015-04-101-0/+11
| | | | | | | | | | 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
* test_objspace.rb: skip test_count_nodesnobu2015-04-011-4/+4
| | | | | | | * test/objspace/test_objspace.rb (test_count_nodes): NODEs are no longer used generally. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50145 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/objspace/test_objspace.rb: flag name was changedko12015-03-181-1/+1
| | | | | | | | (long_lived -> uncollectible). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50016 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_objspace.rb: better assertionsnobu2015-03-131-6/+6
| | | | | | | * test/objspace/test_objspace.rb: use assertions for better failure messages. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c: ObjectSpace.memsize_of(obj) returnsko12014-12-151-1/+2
| | | | | | | | | | | | with sizeof(RVALUE). [Bug #8984] * gc.c (obj_memsize_of): ditto. * NEWS: add a NEWS entry. * test/objspace/test_objspace.rb: catch up this fix. * test/ruby/test_file_exhaustive.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/lib/envutil.rb: Moved from test/ruby/.akr2014-11-131-1/+0
| | | | | | | | | | | | | | * test/lib/find_executable.rb: Ditto. * test/lib/memory_status.rb: Ditto. * test/lib/test/unit.rb: require envutil. * test/: Don't require envutil in test files. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: add incremental GC algorithm. [Feature #10137]ko12014-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Please refer this ticket for details. This change also introduces the following changes. * Remove RGENGC_AGE2_PROMOTION and introduce object age (0 to 3). Age can be count with FL_PROMOTE0 and FL_PROMOTE1 flags in RBasic::flags (2 bit). Age == 3 objects become old objects. * WB_PROTECTED flag in RBasic to WB_UNPROTECTED bitmap. * LONG_LIVED bitmap to represent living objects while minor GCs It specifies (1) Old objects and (2) remembered shady objects. * Introduce rb_objspace_t::marked_objects which counts marked objects in current marking phase. marking count is needed to introduce incremental marking. * rename mark related function and sweep related function to gc_(marks|sweep)_(start|finish|step|rest|continue). * rename rgengc_report() to gc_report(). * Add obj_info() function to get cstr of object details. * Add MEASURE_LINE() macro to measure execution time of specific line. * and many small fixes. * include/ruby/ruby.h: add flag USE_RINCGC. Now USE_RINCGC can be set only with USE_RGENGC. * include/ruby/ruby.h: introduce FL_PROMOTED0 and add FL_PROMOTED1 to count object age. * include/ruby/ruby.h: rewrite write barriers for incremental marking. * debug.c: catch up flag name changes. * internal.h: add rb_gc_writebarrier_remember() instead of rb_gc_writebarrier_remember_promoted(). * array.c (ary_memcpy0): use rb_gc_writebarrier_remember(). * array.c (rb_ary_modify): ditto. * hash.c (rb_hash_keys): ditto. * hash.c (rb_hash_values): ditto. * object.c (init_copy): use rb_copy_wb_protected_attribute() because FL_WB_PROTECTED is moved from RBasic::flags. * test/objspace/test_objspace.rb: catch up ObjectSpace.dump() changes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/objspace/test_objspace.rb (TestObjSpace#test_dump_uninitialized_file):ktsj2014-03-111-5/+4
| | | | | | remove dependency on json library. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45316 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace: Check fptr before trying to dump FILE object fdcharliesome2014-03-101-0/+11
| | | | | | Patch by Scott Francis. Closes GH-562. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45308 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* objspace_dump.c: include object's gc flags in dumptmm12013-12-101-0/+7
| | | | | | | | | | | | | | * 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
* test_objspace.rb: show errornobu2013-12-051-0/+1
| | | | | | | * test/objspace/test_objspace.rb (test_dump_all): show error output if nothing dumped. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace: remove OS.after_gc_start_hook= and move internal testtmm12013-12-051-19/+0
| | | | | | | | | | | * 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 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: fix memsize of frozen shared stringnobu2013-11-261-0/+8
| | | | | | | * string.c (str_new4): copy the original capacity so that memsize of frozen shared string returns correct size. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace_dump.c: test fixes and win32 compatibilitytmm12013-11-241-5/+8
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43824 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* objspace_dump.c: refine outputnobu2013-11-141-4/+26
| | | | | | | | | | | * ext/objspace/objspace_dump.c (dump_output): allow IO object as output, and use Tempfile.create and return open file instead of mkstemp() and path name for :file output. [ruby-core:58266] [Bug #9102] * test/objspace/test_objspace.rb (TestObjSpace#dump_my_heap_please): remove temporary output file. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_objspace.rb: assertion for temporary filenobu2013-11-091-0/+14
| | | | | | | * test/objspace/test_objspace.rb (TestObjSpace#test_dump_all): add assertion for output to temporary file. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43616 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/objspace/test_objspace.rb (test_dump_all): Make the test stringakr2013-11-091-2/+2
| | | | | | | | | shorter to be an embedded string on 32bit environment as well as 64bit environment. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/object_tracing.c: Add experimental methods to dumptmm12013-11-081-0/+27
| | | | | | | | objectspace as json: ObjectSpace.dump_all and ObjectSpace.dump(obj). These methods are useful for debugging reference leaks and memory growth in large ruby applications. [Bug #9026] [ruby-core:57893] [Fixes GH-423] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c: add a new method `reachable_objects_from_root'.ko12013-10-161-0/+12
| | | | | | | | | | | ObjectSpace.reachable_objects_from_root returns all objects refered from root (called "root objects"). This feature is for deep object analysis. * test/objspace/test_objspace.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43301 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_trace.c: fix infinite hooknobu2013-10-101-0/+19
| | | | | | | | | | * thread.c (rb_threadptr_execute_interrupts): flush postponed job only once at last. * vm_trace.c (rb_postponed_job_flush): defer calling postponed jobs registered while flushing to get rid of infinite reentrance of ObjectSpace.after_gc_start_hook. [ruby-dev:47400] [Bug #8492] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/object_tracing.c: add new 3 methods to control tracing.ko12013-09-301-1/+34
| | | | | | | | | | | | | * ObjectSpace::trace_object_allocations_start * ObjectSpace::trace_object_allocations_stop * ObjectSpace::trace_object_allocations_clear And some refactoring. * test/objspace/test_objspace.rb: add a test for new methods. * NEWS: add a description for new methods. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/object_tracing.c: fix a bug reported atko12013-05-281-4/+17
| | | | | | | | | | | | | | | | | | "[ruby-core:55182] [ruby-trunk - Bug #8456][Open] Sugfault in Ruby Head" Care about the case TracePoint#path #=> `nil'. * ext/objspace/object_tracing.c: add two new methods: * ObjectSpace.allocation_class_path(o) * ObjectSpace.allocation_method_id(o) They are not useful for Object.new because they are always "Class" and :new. To trace more useful information, we need to maintain call-tree using call/return hooks, which is implemented by ll-prof <http://sunagae.net/wiki/doku.php?id=software:llprof> * test/objspace/test_objspace.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c: support ObjectSpace.trace_object_allocations.ko12013-05-271-0/+18
| | | | | | | | | | | | | Read the following test to know HOWTO. This feature is a sample of RUBY_INTERNAL_EVENT. * test/objspace/test_objspace.rb: add a test. * ext/objspace/object_tracing.c: ditto. * gc.c (rb_gc_count): add. THis function returns GC count. * internal.h: add decl. of rb_gc_count(). Same as `GC.count'. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* use long_ary to suppress warningnaruse2013-04-021-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40057 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* objspace.c: newly added nodesnobu2013-03-051-1/+3
| | | | | | | | * ext/objspace/objspace.c (count_nodes): count also newly added nodes, and fix key for unknown node. patch by tmm1 (Aman Gupta) in [ruby-core:53130] [Bug #8014] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Use assert_separately to speed up slow testsnaruse2012-12-141-0/+4
| | | | | | These speed will slow down when there are many objects like test-all. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c (iow_size): return size of internal objectko12012-12-081-0/+10
| | | | | | | | | for ObjectSpace.memsize_of(). * test/objspace/test_objspace.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_objspace.rb: refinenobu2012-10-061-5/+3
| | | | | | | * test/objspace/test_objspace.rb (test_reachable_objects_from): use proper assertions, and show messages than comments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c: add ObjectSpace#reachable_objects_from.ko12012-10-051-0/+26
| | | | | | | | | | | | | | | | | This method returns an array of objects referenced by given object. If given object is special objects such as true/false/nil/Fixnum etc then it returns nil. See rdoc for details. [ruby-core:39772] * test/objspace/test_objspace.rb: add a test for this method. * gc.c: add rb_objspace_reachable_objects_from(). To make this function, add several member `mark_func_data' to rb_objspace_t. If mark_func_data is not null, then gc_mark() calls mark_func_data::mark_func. * gc.h: export rb_objspace_reachable_objects_from(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * io.c (argf_type): make typed data.nobu2011-12-151-0/+12
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * regcomp.c (onig_region_memsize): implemented for memsize_of().nobu2011-12-151-0/+4
| | | | | | | * ext/objspace/objspace.c (memsize_of): use it. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c (ObjectSpace.memsize_of_all): renameko12010-10-281-2/+7
| | | | | | | | | | | ObjectSpace.total_memsize_of_all_objects() to ObjectSpace.memsize_of_all([klass]). Accept Class object to filter the objects. * test/objspace/test_objspace.rb: fix test for above change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/objspace/objspace.c (memsize_of): fix rdoc.ko12010-10-271-0/+6
| | | | | | | | | | | * ext/objspace/objspace.c (total_memsize_of_all_objects): added. * test/objspace/test_objspace.rb: - add a test for ObjectSpace.total_memsize_of_all_objects. - add two tests for ObjectSpace.memsize_of (for nil and Fixnum). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/objspace/test_objspace.rb: added test for objspace.nari2010-08-141-0/+44
* ext/objspace/objspace.c: considers T_ZOMBIE by lazy sweep GC. * gc.c: considers that dsize was 0. [ruby-dev:42022] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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