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path: root/bootstraptest/test_ractor.rb
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2020-10-14sync generic_ivtblKoichi Sasada
generic_ivtbl is a process global table to maintain instance variables for non T_OBJECT/T_CLASS/... objects. So we need to protect them for multi-Ractor exection. Hint: we can make them Ractor local for unshareable objects, but now it is premature optimization. Notes: Merged: https://github.com/ruby/ruby/pull/3655
2020-10-14sync enc_table and rb_encoding_listKoichi Sasada
enc_table which manages Encoding information. rb_encoding_list also manages Encoding objects. Both are accessed/modified by ractors simultaneously so that they should be synchronized. For enc_table, this patch introduced GLOBAL_ENC_TABLE_ENTER/LEAVE/EVAL to access this table with VM lock. To make shortcut, three new global variables global_enc_ascii, global_enc_utf_8, global_enc_us_ascii are also introduced. For rb_encoding_list, we split it to rb_default_encoding_list (256 entries) and rb_additional_encoding_list. rb_default_encoding_list is fixed sized Array so we don't need to synchronized (and most of apps only needs it). To manage 257 or more encoding objects, they are stored into rb_additional_encoding_list. To access rb_additional_encoding_list., VM lock is needed. Notes: Merged: https://github.com/ruby/ruby/pull/3654
2020-10-10Add Ractor#receive and Ractor.receive and use it in all placesBenoit Daloze
* Keep Ractor#recv/Ractor.recv as an alias for now. Notes: Merged: https://github.com/ruby/ruby/pull/3626
2020-09-27fix typo [ci skip]Koichi Sasada
2020-09-25freeze all Range objects.v3_0_0_preview1Koichi Sasada
Matz want to try to freeze all Range objects. [Feature #15504] Notes: Merged: https://github.com/ruby/ruby/pull/3583
2020-09-25prohibi method call by defined_method in other racotrsKoichi Sasada
We can not call a non-isolated Proc in multiple ractors. Notes: Merged: https://github.com/ruby/ruby/pull/3584
2020-09-25Range is based on Struct.Koichi Sasada
Range can be shareable because it is implemented by Struct. Notes: Merged: https://github.com/ruby/ruby/pull/3580
2020-09-25Frozen Struct can be shareable.Koichi Sasada
A frozen Struct object which refers to shareable objects should be shareable. Notes: Merged: https://github.com/ruby/ruby/pull/3580
2020-09-25refactoring a test code.Koichi Sasada
make a test more clear.
2020-09-25Ractor.yield should raise if out-port is closedKoichi Sasada
Ractor.yield should raise Ractor::ClosedError if current Ractor's outgoing-port is closed. Notes: Merged: https://github.com/ruby/ruby/pull/3578
2020-09-25frozen T_OBJECT can be shareable.Koichi Sasada
If an T_OBJECT object is frozen and all ivars are shareable, the object should be shareable. Notes: Merged: https://github.com/ruby/ruby/pull/3575
2020-09-25Ractor#close_outgoping cancel Ractor.yieldKoichi Sasada
Ractor#close_outgoing should cancel waiting Ractor.yield. However, yield a value by the Ractor's block should not cancel (to recognize terminating Ractor, introduce rb_ractor_t::yield_atexit flag). Notes: Merged: https://github.com/ruby/ruby/pull/3572
2020-09-20Fulfill missing tests and stabilize testsQuang-Minh Nguyen
Notes: Merged: https://github.com/ruby/ruby/pull/3555
2020-09-20Validate name during initializationQuang-Minh Nguyen
Notes: Merged: https://github.com/ruby/ruby/pull/3555
2020-09-20Add status to Ractor#inspectQuang-Minh Nguyen
Notes: Merged: https://github.com/ruby/ruby/pull/3555
2020-09-15sync fstring poolKoichi Sasada
fstring pool should be sync with other Ractors. Notes: Merged: https://github.com/ruby/ruby/pull/3534
2020-09-13Fix typos [ci skip]Kazuhiro NISHIYAMA
2020-09-04don't use toplevel returnKoichi Sasada
Toplevel return is supported after Ruby 2.4, so don't use it for older BASERUBY.
2020-09-03skip Ractor tests on Compiler testsKoichi Sasada
This implementation has memory corruption errors so and it causes BUG on rare occasions. This commit skips suspect tests on Github actions Compiler tests. Notes: Merged: https://github.com/ruby/ruby/pull/3365
2020-09-03Introduce Ractor mechanism for parallel executionKoichi Sasada
This commit introduces Ractor mechanism to run Ruby program in parallel. See doc/ractor.md for more details about Ractor. See ticket [Feature #17100] to see the implementation details and discussions. [Feature #17100] This commit does not complete the implementation. You can find many bugs on using Ractor. Also the specification will be changed so that this feature is experimental. You will see a warning when you make the first Ractor with `Ractor.new`. I hope this feature can help programmers from thread-safety issues. Notes: Merged: https://github.com/ruby/ruby/pull/3365
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