Age | Commit message (Collapse) | Author |
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Some global variables should be used from non-main Ractors.
[Bug #17268]
```ruby
# ractor-local (derived from created ractor): debug
'$DEBUG' => $DEBUG,
'$-d' => $-d,
# ractor-local (derived from created ractor): verbose
'$VERBOSE' => $VERBOSE,
'$-w' => $-w,
'$-W' => $-W,
'$-v' => $-v,
# process-local (readonly): other commandline parameters
'$-p' => $-p,
'$-l' => $-l,
'$-a' => $-a,
# process-local (readonly): getpid
'$$' => $$,
# thread local: process result
'$?' => $?,
# scope local: match
'$~' => $~.inspect,
'$&' => $&,
'$`' => $`,
'$\'' => $',
'$+' => $+,
'$1' => $1,
# scope local: last line
'$_' => $_,
# scope local: last backtrace
'$@' => $@,
'$!' => $!,
# ractor local: stdin, out, err
'$stdin' => $stdin.inspect,
'$stdout' => $stdout.inspect,
'$stderr' => $stderr.inspect,
```
Notes:
Merged: https://github.com/ruby/ruby/pull/3670
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Notes:
Merged: https://github.com/ruby/ruby/pull/3642
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* Keep Ractor#recv/Ractor.recv as an alias for now.
Notes:
Merged: https://github.com/ruby/ruby/pull/3626
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A frozen Struct object which refers to shareable objects should be
shareable.
Notes:
Merged: https://github.com/ruby/ruby/pull/3580
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Ractor.yield should raise Ractor::ClosedError if current Ractor's
outgoing-port is closed.
Notes:
Merged: https://github.com/ruby/ruby/pull/3578
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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
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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
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We observed mark miss on this point so we add RB_GC_GUARD() to
avoid wrong free.
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Notes:
Merged: https://github.com/ruby/ruby/pull/3555
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Notes:
Merged: https://github.com/ruby/ruby/pull/3548
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signal can interrupt Ractor.select, but if there is no exception,
Ractor.select should restart automatically.
Notes:
Merged: https://github.com/ruby/ruby/pull/3534
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rb_ractor_main_p() need to access to the ractor pointer in TLS.
However it is slow operation so that we need to skip this check
if it is not multi-ractor mode (!ruby_multi_ractor).
This performance regression is pointed at
https://bugs.ruby-lang.org/issues/17100#note-27
Notes:
Merged: https://github.com/ruby/ruby/pull/3513
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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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