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2024-03-06Refactor VM root modulesJean Boussier
This `st_table` is used to both mark and pin classes defined from the C API. But `vm->mark_object_ary` already does both much more efficiently. Currently a Ruby process starts with 252 rooted classes, which uses `7224B` in an `st_table` or `2016B` in an `RArray`. So a baseline of 5kB saved, but since `mark_object_ary` is preallocated with `1024` slots but only use `405` of them, it's a net `7kB` save. `vm->mark_object_ary` is also being refactored. Prior to this changes, `mark_object_ary` was a regular `RArray`, but since this allows for references to be moved, it was marked a second time from `rb_vm_mark()` to pin these objects. This has the detrimental effect of marking these references on every minors even though it's a mostly append only list. But using a custom TypedData we can save from having to mark all the references on minor GC runs. Addtionally, immediate values are now ignored and not appended to `vm->mark_object_ary` as it's just wasted space.
2024-01-19Remove null checks for xfreePeter Zhu
xfree can handle null values, so we don't need to check it.
2022-07-21Expand tabs [ci skip]Takashi Kokubun
[Misc #18891] Notes: Merged: https://github.com/ruby/ruby/pull/6094
2022-05-27Only check class ancestors for ivar in memory_viewJohn Hawthorn
rb_class_get_superclass returns the immediate SUPER, including T_ICLASS. rb_ivar_lookup isn't implemented for T_ICLASS so it uses the default behaviour, which always returns Qnil. This commit avoids checking T_ICLASS for ivars. Notes: Merged: https://github.com/ruby/ruby/pull/5663
2021-11-08memory_view.c: Add _memory_view_entry member in rb_memory_view_t (#5088)Kenta Murata
Notes: Merged-By: mrkn <[email protected]>
2021-09-06memory_view.c: Rename private to private_data for C++ (#4812)Kenta Murata
* memory_view.c: Rename private to private_data for C++ * doc/memory_view.md: Update document * Fix doc/memory_view.md Co-authored-by: Sutou Kouhei <[email protected]> Co-authored-by: Sutou Kouhei <[email protected]> Notes: Merged-By: mrkn <[email protected]>
2021-08-24Moved exported symbols in internal/util.h to ruby/util.hNobuyoshi Nakada
[Feature #18051] Notes: Merged: https://github.com/ruby/ruby/pull/4763
2021-06-17Adjust styles [ci skip]Nobuyoshi Nakada
* --braces-after-func-def-line * --dont-cuddle-else * --procnames-start-lines * --space-after-for * --space-after-if * --space-after-while
2021-05-04Fix trivial -Wundef warningsBenoit Daloze
* See [Feature #17752] Co-authored-by: xtkoba (Tee KOBAYASHI) <[email protected]> Notes: Merged: https://github.com/ruby/ruby/pull/4428
2021-04-26Fix some typos by spell checkerRyuta Kamizono
Notes: Merged: https://github.com/ruby/ruby/pull/4414
2020-12-23[memory_view] Acquire VM lock while running exported_object_registry_freeKenta Murata
exported_object_registry is freed at exit, so this change is just in case.
2020-12-23[memory_view] Make some rb_memroy_view_t members constKenta Murata
2020-12-23[memory_view][fiddle] Rename len to byte_size in rb_memory_view_tKenta Murata
2020-12-23[memory_view][fiddle] Use bool for boolean return valueKenta Murata
2020-12-16[memory_view] Make MemoryView API Ractor-safe (#3911)Kenta Murata
* memory_view.c: make Ractor-safe * test/ruby/test_memory_view.rb: Add test_ractor * memory_view: fix typo * memory_view.c: Use st_update in unregster_exported_object * memory_view: update dependency Notes: Merged-By: mrkn <[email protected]>
2020-12-10memory_view.c: Add rb_memory_view_get_item and ↵Kenta Murata
rb_memory_view_prepare_item_desc (#3871) Notes: Merged-By: mrkn <[email protected]>
2020-12-08memory_view.c: Add rb_memory_view_extract_item_members (#3855)Kenta Murata
Notes: Merged-By: mrkn <[email protected]>
2020-12-07Revert "memory_view.c: Add rb_memory_view_extract_item_members"Kenta Murata
This reverts the following three commits. - ce707079c153f389d861c91a8dccc510fab0e245 - 1a76bb56b0ba99a19d1373c4c8ebac42e7b6f27c - 51500eedefa492699668ced3e07e330a9a4d53ee
2020-12-07memory_view.c: suppress uninitialized warningKenta Murata
2020-12-06memory_view.c: Add rb_memory_view_extract_item_membersKenta Murata
2020-12-04memory_view.c: Fix endianness of n, N, v, VKenta Murata
2020-12-02memory_view.c: Check availability in rb_memory_view_getKenta Murata
2020-11-30Keep references of memory-view-exported objects (#3816)Kenta Murata
* memory_view.c: remove a reference in view->obj at rb_memory_view_release * memory_view.c: keep references of memory-view-exported objects * Update common.mk * memory_view.c: Use st_update Notes: Merged-By: mrkn <[email protected]>
2020-10-21Use rb_intern_const instead of rb_intern in Init functionsNobuyoshi Nakada
``` find . -name \*.o -exec nm {} + |& sed '/Init_.*\.rbimpl_id/!d;s/^.* b //;s/\.[1-9][0-9]*$//;s/\.rbimpl_id$//' | uniq ``` should be empty.
2020-10-06STRUCT_ALIGNOF: use RUBY_ALIGNOF卜部昌平
This was a workaround for RUBY_ALIGNOF's glitch, which has already been fixed. See also https://github.com/ruby/ruby/pull/3570 Notes: Merged: https://github.com/ruby/ruby/pull/3631
2020-10-06memory_view.h: use bool卜部昌平
Because `bool` is already used in the header there is no reason to hesitate. Notes: Merged: https://github.com/ruby/ruby/pull/3631
2020-10-02memory_view.c: Use ssize_t for ndim in memory_view (#3615)Kenta Murata
* memory_view.c: Use ssize_t for ndim in memory_view * include/ruby/memory_view.h: Fix the type of item_size argument Notes: Merged-By: mrkn <[email protected]>
2020-09-25memory_view.c: prevent "warning: instance variable __memory_view__ not ↵Kenta Murata
initialized"
2020-09-25Buffer protocol proposal (#3261)Kenta Murata
* Add buffer protocol * Modify for some review comments * Per-object buffer availability * Rename to MemoryView from Buffer and make compilable * Support integral repeat count in memory view format * Support 'x' for padding bytes * Add rb_memory_view_parse_item_format * Check type in rb_memory_view_register * Update dependencies in common.mk * Add test of MemoryView * Add test of rb_memory_view_init_as_byte_array * Add native size format test * Add MemoryView test utilities * Add test of rb_memory_view_fill_contiguous_strides * Skip spaces in format string * Support endianness specifiers * Update documentation * Support alignment * Use RUBY_ALIGNOF * Fix format parser to follow the pack format * Support the _ modifier * Parse count specifiers in get_format_size function. * Use STRUCT_ALIGNOF * Fix test * Fix test * Fix total size for the case with tail padding * Fix rb_memory_view_get_item_pointer * Fix rb_memory_view_parse_item_format again Notes: Merged-By: mrkn <[email protected]>
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