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* use assert_raisenobu2015-06-021-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_gc.rb: increase timeout seconds for GC stressfulko12015-05-311-1/+1
| | | | | | | | debugging. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_gc.rb: read binarynobu2015-02-051-1/+1
| | | | | | | * test/ruby/test_gc.rb (test_exception_in_finalizer): read in binary encoding to get rid of invalid byte sequence exception. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_gc.rb: termsignobu2014-12-241-1/+5
| | | | | | | | * test/ruby/test_gc.rb (test_interrupt_in_finalizer): also check termsig to ensure killed by SIGINT. and try SIGSEGV to dump something. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_gc.rb: workaround for Windowsnobu2014-12-131-18/+10
| | | | | | | * test/ruby/test_gc.rb (test_interrupt_in_finalizer): use inner process signal for Windows. [ruby-core:66825] [Bug #10595] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_gc.rb: waitnobu2014-12-131-3/+5
| | | | | | | * test/ruby/test_gc.rb (test_interrupt_in_finalizer): wait longer and send more interrupts for slower cases. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48832 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_trace.c: defer interrupts while postponed jobsnobu2014-12-131-0/+26
| | | | | | | | * vm_trace.c (rb_postponed_job_flush): mask signal trap interrupt too to defer handling after finalizers finished. [ruby-core:66825] [Bug #10595] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48829 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_gc.rb (test_latest_gc_info): do test separatelyko12014-11-261-0/+2
| | | | | | | | to avoid mysterious behavior. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/lib/envutil.rb: Moved from test/ruby/.akr2014-11-131-2/+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
* * test/ruby/test_gc.rb: fix condition.ko12014-09-101-2/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c (gc_stat_internal): rename `heap_used' to `heap_allocated_pages'.ko12014-09-101-0/+13
| | | | | | | | | ref: [Feature #9924] * test/ruby/test_gc.rb: add constraints test for gc stat information. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_gc.rb: catch up last fix.ko12014-09-101-4/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47489 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c (rb_objspace_t::heap_pages): rename field names:ko12014-09-091-5/+5
| | | | | | | | | | | | | | | | | | | | * used -> allocated_pages * increment -> allocatable_pages * length -> sorted_length And remove unused `limt' field. * gc.c: rename macros: * heap_pages_used -> heap_allocated_pages * heap_pages_length -> heap_pages_sorted_length * heap_pages_increment -> heap_allocatable_pages * gc.c (gc_stat_internal): fix symbol names ref: [Feature #9924] https://docs.google.com/spreadsheets/d/11Ua4uBr6o0k-nORrZLEIIUkHJ9JRzRR0NyZfrhEEnc8/edit?usp=sharing Yellow color fields in this table are changed. * test/ruby/test_gc.rb: catch up this change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: fix major GC flags.ko12014-07-241-2/+2
| | | | | | | | | | | | * add GPR_FLAG_MAJOR_BY_FORCE, which indicates major GC by METHOD, CAPI and so on (see GC_BY). * remove GPR_FLAG_MAJOR_BY_RESCAN because not used. * remove GPR_FLAG_MAJOR_BY_STRESS, use FORCE instead. * test/ruby/test_gc.rb: catch up. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46927 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: support `USE_RGENGC == 0'.ko12014-06-301-11/+20
| | | | | | | | * test/ruby/test_gc.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: invoke GC before memory allocation (xmalloc/xrealloc)ko12014-06-101-0/+18
| | | | | | | | | | when GC.stress = true. [Bug #9859] * test/ruby/test_gc.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_gc.rb: allocate more objects to invoke GC by newobj.ko12014-06-031-1/+2
| | | | | | | | GC allows extending pages depends on heap_increment. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_gc.rb: more long timeout.ko12014-04-091-1/+1
| | | | | | | | This test failed under RGENGC_CHECK_MODE >= 2. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: avoid inadvertent pin-downnobu2014-03-301-0/+5
| | | | | | | | * gc.c (gc_info_decode): get rid of inadvertent dynamic symbol pin-down, and preserve encoding in error messages. also should not use RSTRING_PTR macro on function calls. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_gc.rb: ignore warning messages for running with -wko12014-02-171-1/+1
| | | | | | | | option such as chkbuild. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45028 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: introduce new environment variableko12014-02-171-0/+10
| | | | | | | | | | | | | "RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR" to control major/minor GC frequency. Do full GC when the number of old objects is more than R * N where R is this factor and N is the number of old objects just after last full GC. * test/ruby/test_gc.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_gc.rb: relax assertionnobu2014-01-151-1/+1
| | | | | | | * test/ruby/test_gc.rb (test_profiler_total_time): GC time may be shorter than the timer resolution. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_gc.rb: use GC.stat(:key) instead of GC.statkazu2014-01-041-1/+1
| | | | | | | * test/ruby/test_gc.rb (TestGc#test_latest_gc_info): use GC.stat(:key) instead of GC.stat. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_gc.rb: fix syntax errornobu2013-12-181-2/+2
| | | | | | | | * test/ruby/test_gc.rb (TestGc#test_expand_heap): fix syntax error by mismatched paren. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_gc.rb: refine assertionnobu2013-12-181-2/+2
| | | | | | | | * test/ruby/test_gc.rb (test_expand_heap): use assert_in_delta instead of bare assert. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_gc.rb (test_expand_heap): allow +/-1 diff.ko12013-12-181-2/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_trace.c: isolate exceptionsnobu2013-12-171-0/+13
| | | | | | | | * vm_trace.c (rb_postponed_job_flush): isolate exceptions in postponed jobs and restore outer ones. based on a patch by tarui. [ruby-core:58652] [Bug #9168] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: introduce GC.verify_internal_consistency method to verify GCko12013-12-161-0/+4
| | | | | | | | | internal data structure. Now this method only checks geneartion (old/young) consistency. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby: better assertionsnobu2013-12-131-1/+1
| | | | | | * test/ruby: use better assertions instead of mere assert. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: add minor marking and lazy sweeping options to GC.starttmm12013-12-061-0/+16
| | | | | | | | | | | * 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
* test_gc.rb: expand timeoutnobu2013-12-051-1/+1
| | | | | | | * test/ruby/test_gc.rb (test_sweep_in_finalizer): expand timeout for slower machines. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: add GC.latest_gc_info()tmm12013-12-051-11/+15
| | | | | | | | | | | | | | | | | | * 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
* gc.c: expose GC.stat() to C-api via rb_gc_stat()tmm12013-12-051-0/+6
| | | | | | | | | | | | | | | * 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
* test_gc.rb: shortennobu2013-12-051-1/+1
| | | | | | * test/ruby/test_gc.rb (test_sweep_in_finalizer): omit iteration number to 2. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: flush all deferred finalizersnobu2013-12-051-0/+14
| | | | | | | | * 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
* * test/ruby/test_gc.rb (test_gc_reason): Force minor GC by consumingtmm12013-11-301-1/+2
| | | | | | free slots to fix test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: Expose details about last garbage collection via GC.stat.tmm12013-11-281-0/+20
| | | | | | | | | | | | * 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
* * test/ruby/test_gc.rb (class TestGc): Fix warning intmm12013-11-271-1/+1
| | | | | | test_expand_heap. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43878 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c (Init_GC): Add new GC::INTERNAL_CONSTANTS for information abouttmm12013-11-271-0/+5
| | | | | | | 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
* * gc.c (gc_stat): add new information heap_eden_page_length andko12013-11-271-5/+6
| | | | | | | | | | | 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
* * gc.c (gc_stat): add internal information.ko12013-11-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | * heap_swept_slot * malloc_increase * malloc_limit * remembered_shady_object * remembered_shady_object_limit * old_object * old_object_limit * oldmalloc_increase * oldmalloc_limit * gc.c (gc_stat): rename names. * heap_live_num -> heap_live_slot * heap_free_num -> heap_free_slot * heap_final_slot -> heap_final_slot Quote from RDoc of GC.stat(): "The contents of the hash are implementation specific and may be changed in the future." * test/ruby/test_gc.rb: catch up this change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_gc.rb: catch up last commit.ko12013-11-241-6/+6
| | | | | | | | Now RUBY_GC_OLDSPACE_LIMIT(...) is RUBY_GC_OLDMALLOC_LIMIT(...). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43834 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: fix gloval variable name.ko12013-11-231-7/+23
| | | | | | | | | | | | | | | | | | | | | | Now we have following environments (and related variable names). * RUBY_GC_HEAP_INIT_SLOTS * RUBY_GC_HEAP_FREE_SLOTS * RUBY_GC_HEAP_GROWTH_FACTOR (new from 2.1) * RUBY_GC_HEAP_GROWTH_MAX_SLOTS (new from 2.1) * obsolete * RUBY_FREE_MIN -> RUBY_GC_HEAP_FREE_SLOTS (from 2.1) * RUBY_HEAP_MIN_SLOTS -> RUBY_GC_HEAP_INIT_SLOTS (from 2.1) * RUBY_GC_MALLOC_LIMIT * RUBY_GC_MALLOC_LIMIT_MAX (new from 2.1) * RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR (new from 2.1) * RUBY_GC_OLDSPACE_LIMIT (new from 2.1) * RUBY_GC_OLDSPACE_LIMIT_MAX (new from 2.1) * RUBY_GC_OLDSPACE_LIMIT_GROWTH_FACTOR (new from 2.1) * test/ruby/test_gc.rb: catch up this change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c (gc_profile_total_time): fix off-by-one error in GC::Profiler.total_time.tmm12013-10-291-0/+10
| | | | | | * test/ruby/test_gc.rb (class TestGc): test for above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: add new initial_growth_max tuning parameter. [ruby-core:57928] [Bug ↵tmm12013-10-231-1/+3
| | | | | | #9035] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: add objspace_free_num and make GC.stat[:heap_free_num] use ittmm12013-10-041-0/+7
| | | | | | | | | * gc.c (objspace_free_num): new method for available/free slots on heap. [ruby-core:57633] [Bug #8983] * gc.c (gc_stat): change heap_free_num definition to use new method. * test/ruby/test_gc.rb: test for above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43139 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: add two GC tuning environment variables.ko12013-09-271-2/+12
| | | | | | | | | | | | | RUBY_GC_MALLOC_LIMIT_MAX and RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR. See r43067 for details. * gc.c (rb_gc_set_params): refactoring. And change verbose notation. Mostly duplicated functions get_envparam_int/double is not cool. Please rewrite it. * test/ruby/test_gc.rb: fix a test for this change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: Improve accuracy of objspace_live_num() andnari2013-03-181-0/+6
| | | | | | | allocated/freed counters. patched by tmm1(Aman Gupta). [Bug #8092] [ruby-core:53392] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39812 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: Avoid unnecessary heap growth. patched by tmm1(Aman Gupta).nari2013-03-181-0/+14
| | | | | | [Bug #8093] [ruby-core:53393] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c: allow to tune growth of heap by environment variablenari2013-03-131-0/+6
| | | | | | | RUBY_HEAP_SLOTS_GROWTH_FACTOR. patched by tmm1(Aman Gupta). [Feature #8015] [ruby-core:53131] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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