summaryrefslogtreecommitdiff
path: root/ext/-test-/tracepoint
AgeCommit message (Collapse)Author
2023-12-13Simplify implementation of tracepoint testsKJ Tsanaktsidis
With the latest version of the postponed job patchset merged, we don't actually need to go through the contortions of keeping the data in a global variable; we can just update `data` with multiple calls to rb_postponed_job_preregister.
2023-12-10add `flags` to `rb_postponed_job_preregister`Koichi Sasada
for future extensions.
2023-12-10Change the semantics of rb_postponed_job_registerKJ Tsanaktsidis
Our current implementation of rb_postponed_job_register suffers from some safety issues that can lead to interpreter crashes (see bug #1991). Essentially, the issue is that jobs can be called with the wrong arguments. We made two attempts to fix this whilst keeping the promised semantics, but: * The first one involved masking/unmasking when flushing jobs, which was believed to be too expensive * The second one involved a lock-free, multi-producer, single-consumer ringbuffer, which was too complex The critical insight behind this third solution is that essentially the only user of these APIs are a) internal, or b) profiling gems. For a), none of the usages actually require variable data; they will work just fine with the preregistration interface. For b), generally profiling gems only call a single callback with a single piece of data (which is actually usually just zero) for the life of the program. The ringbuffer is complex because it needs to support multi-word inserts of job & data (which can't be atomic); but nobody actually even needs that functionality, really. So, this comit: * Introduces a pre-registration API for jobs, with a GVL-requiring rb_postponed_job_prereigster, which returns a handle which can be used with an async-signal-safe rb_postponed_job_trigger. * Deprecates rb_postponed_job_register (and re-implements it on top of the preregister function for compatability) * Moves all the internal usages of postponed job register pre-registration
2023-02-28Update the depend filesMatt Valentine-House
Notes: Merged: https://github.com/ruby/ruby/pull/7310
2023-02-27Remove intern/gc.h from Make depsMatt Valentine-House
Notes: Merged: https://github.com/ruby/ruby/pull/7330
2023-02-08Extract include/ruby/internal/attr/packed_struct.hNobuyoshi Nakada
Split `PACKED_STRUCT` and `PACKED_STRUCT_UNALIGNED` macros into the macros bellow: * `RBIMPL_ATTR_PACKED_STRUCT_BEGIN` * `RBIMPL_ATTR_PACKED_STRUCT_END` * `RBIMPL_ATTR_PACKED_STRUCT_UNALIGNED_BEGIN` * `RBIMPL_ATTR_PACKED_STRUCT_UNALIGNED_END` Notes: Merged: https://github.com/ruby/ruby/pull/7268
2022-07-21Expand tabs [ci skip]Takashi Kokubun
[Misc #18891] Notes: Merged: https://github.com/ruby/ruby/pull/6094
2022-02-22[Feature #18249] Update dependenciesPeter Zhu
Notes: Merged: https://github.com/ruby/ruby/pull/5474
2021-11-21Update dependenciesNobuyoshi Nakada
2021-04-13dependency updates卜部昌平
Notes: Merged: https://github.com/ruby/ruby/pull/4371
2020-10-16keep proc on the stack so it does not moveAaron Patterson
2020-08-27sed -i '/rmodule.h/d'卜部昌平
Notes: Merged: https://github.com/ruby/ruby/pull/3347
2020-08-27sed -i '/r_cast.h/d'卜部昌平
Notes: Merged: https://github.com/ruby/ruby/pull/3346
2020-08-27sed -i '\,2/extern.h,d'卜部昌平
Notes: Merged: https://github.com/ruby/ruby/pull/3338
2020-05-11sed -i 's|ruby/impl|ruby/internal|'卜部昌平
To fix build failures. Notes: Merged: https://github.com/ruby/ruby/pull/3079
2020-05-11sed -i s|ruby/3|ruby/impl|g卜部昌平
This shall fix compile errors. Notes: Merged: https://github.com/ruby/ruby/pull/3079
2020-04-08Merge pull request #2991 from shyouhei/ruby.h卜部昌平
Split ruby.h Notes: Merged-By: shyouhei <shyouhei@ruby-lang.org>
2020-03-29Clear all trace events during teardownAlan Wu
Since 0c2d81dada, not all trace events are cleared during VM teardown. This causes a crash when there is a tracepoint for `RUBY_INTERNAL_EVENT_GC_EXIT` active during teardown. The commit looks like a refactoring commit so I think this change was unintentional. [Bug #16682] Notes: Merged: https://github.com/ruby/ruby/pull/2959
2019-08-27rb_ensure now free from ANYARGS卜部昌平
After 5e86b005c0f2ef30df2f9906c7e2f3abefe286a2, I now think ANYARGS is dangerous and should be extinct. This commit deletes ANYARGS from rb_ensure, which also revealed many arity / type mismatches.
2019-07-14Include ruby/assert.h in ruby/ruby.h so that assertions can be thereNobuyoshi Nakada
2016-04-11Update dependencies.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16handle ext/ as r53141naruse
g -L frozen_string_literal ext/**/*.rb|xargs ruby -Ka -e'ARGV.each{|fn|puts fn;open(fn,"r+"){|f|s=f.read.sub(/\A(#!.*\n)?(#.*coding.*\n)?/,"\\&# frozen_string_literal: false\n");f.rewind;f.write s}}' git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-12-19Update dependencies.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48898 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-21Update dependency.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-15Mark auogenerated part.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-15* common.mk: Remove comments in Dependency lines.akr
Notified by usa. * enc/depend: Ditto. * ext/**/depend: Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48434 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-15* tool/update-deps: Extend to fix dependencies.akr
* common.mk: Dependencies updated by tool/update-deps. * enc/depend: Ditto. * ext/**/depend: Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-01-19tracepoint.c: disable tracepointnobu
* ext/-test-/tracepoint/tracepoint.c (tracepoint_track_objspace_events): ensure tracepoint disabled. [ruby-dev:47901] [Bug #9426] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-05ext/objspace: remove OS.after_gc_start_hook= and move internal testtmm1
* 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
2013-12-05gc.c: split GC_END event into GC_END_MARK and GC_END_SWEEPtmm1
* 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
2013-11-26* vm_trace.c: prohibit to specify normal events and internal eventsko1
simultaneously. I will introduce special care for internal events later. * ext/-test-/tracepoint/tracepoint.c: test this behavior. * test/-ext-/tracepoint/test_tracepoint.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-28* ext/-test-/file/depend, ext/-test-/postponed_job/depend,akr
ext/-test-/tracepoint/depend: New files for dependencies. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-23tracepoint.c: no empty initializer listnobu
* ext/-test-/tracepoint/tracepoint.c (tracepoint_track_objspace_events): C89 disallows empty initializer lists. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-22tracepoint.c: wrap data in a structnobu
* ext/-test-/tracepoint/tracepoint.c (struct tracepoint_track): wrap tracepoint tracking data in a struct to be placed on the stack. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-22* ext/-test-/tracepoint/tracepoint.c (Init_tracepoint): prevent from GC.ktsj
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-27suppress warningsnobu
* ext/-test-/postponed_job/postponed_job.c (pjob_register), (pjob_call_direct): none void function. * ext/-test-/tracepoint/tracepoint.c (tracepoint_track_objspace_events): adjust type to get rid of implicit cast. * ext/objspace/object_tracing.c (newobj_i): ditto. * ext/tk/tkutil/tkutil.c (tk_conv_args): adjust type against RHASH_SIZE(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-27* include/ruby/ruby.h, gc.c: add new internal eventko1
RUBY_INTERNAL_EVENT_GC_END. This event invokes at the end of after_sweep(). Time chart with lazy sweep is here: (1) Kick RUBY_INTERNAL_EVENT_GC_START (2) [gc_marks()] (3) [lazy_sweep()] (4) [... run Ruby program (mutator) with lazy_sweep() ...] (5) [after_sweep()] (6) Kick RUBY_INTERNAL_EVENT_GC_END (7) [... run Ruby program (mutator), and go to (1) ...] * ext/-test-/tracepoint/tracepoint.c, test/-ext-/tracepoint/test_tracepoint.rb: modify a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40963 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-27* include/ruby/ruby.h: rename RUBY_INTERNAL_EVENT_FREE toko1
RUBY_INTERNAL_EVENT_FREEOBJ. * ext/-test-/tracepoint/tracepoint.c, ext/objspace/object_tracing.c, gc.c, vm_trace.c: catch up this change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-27* include/ruby/ruby.h, gc.c, vm_trace.c: add internal events.ko1
* RUBY_INTERNAL_EVENT_NEWOBJ: object created. * RUBY_INTERNAL_EVENT_FREE: object freeed. * RUBY_INTERNAL_EVENT_GC_START: GC started. And rename `RUBY_EVENT_SWITCH' to `RUBY_INTERNAL_EVENT_SWITCH'. Internal events can not invoke any Ruby program because the tracing timing may be critical (under huge restriction). These events can be hooked only by C-extensions. We recommend to use rb_potponed_job_register() API to call Ruby program safely. This change is mostly written by Aman Gupta (tmm1). https://bugs.ruby-lang.org/issues/8107#note-12 [Feature #8107] * include/ruby/debug.h, vm_trace.c: added two new APIs. * rb_tracearg_event_flag() returns rb_event_flag_t of this event. * rb_tracearg_object() returns created/freeed object. * ext/-test-/tracepoint/extconf.rb, ext/-test-/tracepoint/tracepoint.c, test/-ext-/tracepoint/test_tracepoint.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-25 18:35:30 +0000