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2025-10-27Correctly compile splats in for-loop index in prismEarlopain
Fixes [Bug #21648] This is a followup to https://github.com/ruby/ruby/pull/13597. The added test passed but didn't emit the same instructions. This also handles bare splats and aligns instructions for all cases
2025-10-27[ruby/openssl] test: remove unused small test keysKazuki Yamaguchi
Previous commits removed all usages of those small keys. https://github.com/ruby/openssl/commit/f9d87d7912
2025-10-27[ruby/openssl] ssl: update keys used in testsKazuki Yamaguchi
Use generic keys whenever possible. https://github.com/ruby/openssl/commit/73d6a25360
2025-10-27[ruby/openssl] pkey: update keys used in testsKazuki Yamaguchi
Use generic keys whenever possible. https://github.com/ruby/openssl/commit/90d6af60b9
2025-10-27[ruby/openssl] ocsp: update keys used in testsKazuki Yamaguchi
Use generic keys whenever possible. https://github.com/ruby/openssl/commit/cc4d40525c
2025-10-27[ruby/openssl] ns_spki: update keys used in testsKazuki Yamaguchi
Use generic keys whenever possible. https://github.com/ruby/openssl/commit/ef4fa5e9b4
2025-10-27[ruby/openssl] asn1: update keys used in testsKazuki Yamaguchi
Use generic keys whenever possible. https://github.com/ruby/openssl/commit/689fc271b1
2025-10-27[ruby/openssl] x509: update keys used in testsKazuki Yamaguchi
Replace fixed-sized RSA keys with the generic rsa-{1,2,3}.pem keys. Those test cases do not depend on specific keys or key sizes, and just need several different keys. Replace DSA keys with EC keys so that we can run more tests in the FIPS mode, which do not seem to support DSA anymore. Also, clean up duplicate test cases using very small keys or obsolete hash functions. rake test_fips no longer skips those test cases. https://github.com/ruby/openssl/commit/3f3105429a
2025-10-27Omit unknown DNS issue of macOS 26.1 betaHiroshi SHIBATA
``` TestResolvDNS#test_no_server: Test::Unit::ProxyError: Timeout::Error /path/to/ruby/test/resolv/test_dns.rb:531:in 'TestResolvDNS#test_no_server' ```
2025-10-27Fix segfault when moving nested objects between ractors during GCJoshua Young
Fixes a segmentation fault when moving nested objects between ractors with GC stress enabled and YJIT. The issue is a timing problem: `move_enter` allocates new object shells but leaves their contents uninitialized until `move_leave` copies the actual data. If GC runs between these steps (which GC stress makes likely), it tries to follow what appear to be object pointers but are actually uninitialized memory, encountering null or invalid addresses. The fix zero-initializes the object contents immediately after allocation in `move_enter`, ensuring the GC finds safe null pointers instead of garbage data. The crash reproduced most consistently with nested hashes and YJIT, likely because nested structures create multiple uninitialized objects simultaneously while YJIT's memory usage increases the probability of GC triggering during moves.
2025-10-26Add several very basic tests to be run with RUBY_NAMESPACE=1 on CISatoshi Tagomori
To detect breaking namespace features on CI.
2025-10-25Remove automatically set environment variablesNobuyoshi Nakada
Probably since macOS Runner Image Version 20251020.XXXX, spawned processes initialize `TMPDIR` environment variable under the hood.
2025-10-25Add configured environment variables firstNobuyoshi Nakada
And `LD_PRELOAD` is set to `PRELOADENV` on Linux.
2025-10-25Improve performance of UnicodeNormalize.canonical_ordering_onetompng
Use array_of_integer.sort! instead of buble-sort-like algorithm
2025-10-25[ruby/json] Fix concurrent usage of JSON::Coder#dumpJean Boussier
Fix: https://github.com/rails/rails/commit/90616277e3d8fc46c9cf35d6a7470ff1ea0092f7#r168784389 Because the `depth` counter is inside `JSON::State` it can't be used concurrently, and in case of a circular reference the counter may be left at the max value. The depth counter should be moved outside `JSON_Generator_State` and into `struct generate_json_data`, but it's a larger refactor. In the meantime, `JSON::Coder` calls `State#generate_new` so I changed that method so that it first copy the state on the stack. https://github.com/ruby/json/commit/aefa671eca
2025-10-24Fix memory leak of transcoding when fallback raisesPeter Zhu
When the fallback function in transcode_loop raises, it will leak the memory in rb_econv_t. The following script reproduces the leak: 10.times do 100_000.times do "\ufffd".encode(Encoding::US_ASCII, fallback: proc { raise }) rescue end puts `ps -o rss= -p #{$$}` end Before: 451196 889980 1328508 1767676 2206460 2645372 3083900 3522428 3960956 4399484 After: 12508 12636 12892 12892 13148 13404 13532 13788 13916 13916
2025-10-23ZJIT: Add tests for non-leaf classvar get and set (#14924)Daniel Colson
This commit adds tests that raise on `getclassvariable` and `setclassvariable` to exercise the non-leaf cases as suggested in https://github.com/ruby/ruby/pull/14918#discussion_r2453804603
2025-10-22ZJIT: Implement classvar get and set (#14918)Daniel Colson
https://github.com/Shopify/ruby/issues/649 Class vars are a bit more involved than ivars, since we need to get the class from the cref, so this calls out to `rb_vm_getclassvariable` and `rb_vm_setclassvariable` like YJIT.
2025-10-23[ruby/rubygems] Removed credential assertion from stdoutHiroshi SHIBATA
https://github.com/ruby/rubygems/commit/3946be008c
2025-10-22ZJIT: Inline Kernel#block_given? (#14914)Max Bernstein
Fix https://github.com/Shopify/ruby/issues/832
2025-10-22[ruby/prism] Test against parse.yEarlopain
https://github.com/ruby/prism/commit/17a6a19bbae5c8b438a94816ed67c3852547d859 broke ruby/ruby CI because some tests are only run against parse.y This will catch that in the future. https://github.com/ruby/prism/commit/98e1cd5c04
2025-10-22[ruby/prism] Make error and snapshot tests multi-version awareEarlopain
This one has been on my mind for a while now. Currently, there are only tests against the latest syntax version. This changes the snapshot structure as follows: * Snapshots at their current location are tested against all syntax versions * Snapshots inside a version folder like "3.3" are tested against all versions starting from that version * Snapshots inside a version folder like "3.3-4.2" are tested against all versions in the given range. This makes sure that as new syntax is added, older versions still work as expected. I also added a few tests for now valid syntax that should be invalid in older versions (and the other way around as well) These tests run really fast. So even though it does 3x the work for these, I am still able to run the whole test suite in just 11 seconds. https://github.com/ruby/prism/commit/5191b1aa68
2025-10-22Improve test_fixnum_{and,or}* by checking all results and using more ↵Benoit Daloze
interesting inputs
2025-10-22ZJIT: Inline Fixnum#^Benoit Daloze
* Handled in cruby_methods.rs because there is no basic operation for Fixnum#^.
2025-10-20ZJIT: Implement expandarray (#14847)Max Bernstein
Only support the simple case: no splat or rest. lobsters before: <details> ``` ***ZJIT: Printing ZJIT statistics on exit*** Top-20 not inlined C methods (60.5% of total 11,039,954): Kernel#is_a?: 1,030,769 ( 9.3%) String#<<: 851,954 ( 7.7%) Hash#[]=: 742,941 ( 6.7%) Regexp#match?: 399,894 ( 3.6%) String#empty?: 353,775 ( 3.2%) Hash#key?: 349,147 ( 3.2%) String#start_with?: 334,961 ( 3.0%) Kernel#respond_to?: 316,528 ( 2.9%) ObjectSpace::WeakKeyMap#[]: 238,978 ( 2.2%) TrueClass#===: 235,771 ( 2.1%) FalseClass#===: 231,144 ( 2.1%) Array#include?: 211,385 ( 1.9%) Hash#fetch: 204,702 ( 1.9%) Kernel#block_given?: 181,797 ( 1.6%) Kernel#dup: 179,341 ( 1.6%) BasicObject#!=: 175,997 ( 1.6%) Class#new: 168,079 ( 1.5%) Kernel#kind_of?: 165,600 ( 1.5%) String#==: 157,735 ( 1.4%) Module#clock_gettime: 144,992 ( 1.3%) Top-20 not annotated C methods (61.4% of total 11,202,087): Kernel#is_a?: 1,212,660 (10.8%) String#<<: 851,954 ( 7.6%) Hash#[]=: 743,120 ( 6.6%) Regexp#match?: 399,894 ( 3.6%) String#empty?: 361,013 ( 3.2%) Hash#key?: 349,147 ( 3.1%) String#start_with?: 334,961 ( 3.0%) Kernel#respond_to?: 316,528 ( 2.8%) ObjectSpace::WeakKeyMap#[]: 238,978 ( 2.1%) TrueClass#===: 235,771 ( 2.1%) FalseClass#===: 231,144 ( 2.1%) Array#include?: 211,385 ( 1.9%) Hash#fetch: 204,702 ( 1.8%) Kernel#block_given?: 191,666 ( 1.7%) Kernel#dup: 179,348 ( 1.6%) BasicObject#!=: 176,181 ( 1.6%) Class#new: 168,079 ( 1.5%) Kernel#kind_of?: 165,634 ( 1.5%) String#==: 163,667 ( 1.5%) Module#clock_gettime: 144,992 ( 1.3%) Top-2 not optimized method types for send (100.0% of total 72,318): cfunc: 48,055 (66.4%) iseq: 24,263 (33.6%) Top-6 not optimized method types for send_without_block (100.0% of total 4,523,682): iseq: 2,271,936 (50.2%) bmethod: 985,636 (21.8%) optimized: 949,703 (21.0%) alias: 310,747 ( 6.9%) null: 5,106 ( 0.1%) cfunc: 554 ( 0.0%) Top-13 not optimized instructions (100.0% of total 4,293,171): invokesuper: 2,373,404 (55.3%) invokeblock: 811,926 (18.9%) sendforward: 505,452 (11.8%) opt_eq: 451,754 (10.5%) opt_plus: 74,404 ( 1.7%) opt_minus: 36,228 ( 0.8%) opt_send_without_block: 21,792 ( 0.5%) opt_neq: 7,231 ( 0.2%) opt_mult: 6,752 ( 0.2%) opt_or: 3,753 ( 0.1%) opt_lt: 348 ( 0.0%) opt_ge: 91 ( 0.0%) opt_gt: 36 ( 0.0%) Top-9 send fallback reasons (100.0% of total 25,530,724): send_without_block_polymorphic: 9,722,491 (38.1%) send_no_profiles: 5,894,788 (23.1%) send_without_block_not_optimized_method_type: 4,523,682 (17.7%) not_optimized_instruction: 4,293,171 (16.8%) send_without_block_no_profiles: 998,746 ( 3.9%) send_not_optimized_method_type: 72,318 ( 0.3%) send_without_block_cfunc_array_variadic: 15,134 ( 0.1%) obj_to_string_not_string: 9,765 ( 0.0%) send_without_block_direct_too_many_args: 629 ( 0.0%) Top-9 unhandled YARV insns (100.0% of total 690,950): expandarray: 328,490 (47.5%) checkkeyword: 190,694 (27.6%) getclassvariable: 59,901 ( 8.7%) invokesuperforward: 49,503 ( 7.2%) getblockparam: 49,119 ( 7.1%) opt_duparray_send: 11,978 ( 1.7%) getconstant: 952 ( 0.1%) checkmatch: 290 ( 0.0%) once: 23 ( 0.0%) Top-3 compile error reasons (100.0% of total 3,718,636): register_spill_on_alloc: 3,418,255 (91.9%) register_spill_on_ccall: 182,018 ( 4.9%) exception_handler: 118,363 ( 3.2%) Top-14 side exit reasons (100.0% of total 10,860,385): compile_error: 3,718,636 (34.2%) guard_type_failure: 2,638,926 (24.3%) guard_shape_failure: 1,917,209 (17.7%) unhandled_yarv_insn: 690,950 ( 6.4%) block_param_proxy_not_iseq_or_ifunc: 535,789 ( 4.9%) unhandled_kwarg: 455,347 ( 4.2%) patchpoint: 370,476 ( 3.4%) unknown_newarray_send: 314,786 ( 2.9%) unhandled_splat: 122,071 ( 1.1%) unhandled_hir_insn: 76,397 ( 0.7%) block_param_proxy_modified: 19,193 ( 0.2%) obj_to_string_fallback: 566 ( 0.0%) guard_type_not_failure: 22 ( 0.0%) interrupt: 17 ( 0.0%) send_count: 62,244,604 dynamic_send_count: 25,530,724 (41.0%) optimized_send_count: 36,713,880 (59.0%) iseq_optimized_send_count: 18,587,512 (29.9%) inline_cfunc_optimized_send_count: 7,086,414 (11.4%) non_variadic_cfunc_optimized_send_count: 8,375,754 (13.5%) variadic_cfunc_optimized_send_count: 2,664,200 ( 4.3%) dynamic_getivar_count: 7,365,995 dynamic_setivar_count: 7,245,005 compiled_iseq_count: 4,796 failed_iseq_count: 447 compile_time: 814ms profile_time: 9ms gc_time: 9ms invalidation_time: 72ms vm_write_pc_count: 64,156,223 vm_write_sp_count: 62,812,449 vm_write_locals_count: 62,812,449 vm_write_stack_count: 62,812,449 vm_write_to_parent_iseq_local_count: 292,458 vm_read_from_parent_iseq_local_count: 6,599,701 code_region_bytes: 22,953,984 side_exit_count: 10,860,385 total_insn_count: 517,606,340 vm_insn_count: 162,979,530 zjit_insn_count: 354,626,810 ratio_in_zjit: 68.5% ``` </details> lobsters after: <details> ``` ***ZJIT: Printing ZJIT statistics on exit*** Top-20 not inlined C methods (59.9% of total 11,291,815): Kernel#is_a?: 1,046,269 ( 9.3%) String#<<: 851,954 ( 7.5%) Hash#[]=: 743,274 ( 6.6%) Regexp#match?: 399,894 ( 3.5%) String#empty?: 353,775 ( 3.1%) Hash#key?: 349,147 ( 3.1%) String#start_with?: 334,961 ( 3.0%) Kernel#respond_to?: 316,502 ( 2.8%) ObjectSpace::WeakKeyMap#[]: 238,978 ( 2.1%) TrueClass#===: 235,771 ( 2.1%) FalseClass#===: 231,144 ( 2.0%) String#sub!: 219,579 ( 1.9%) Array#include?: 211,385 ( 1.9%) Hash#fetch: 204,702 ( 1.8%) Kernel#block_given?: 181,797 ( 1.6%) Kernel#dup: 179,341 ( 1.6%) BasicObject#!=: 175,997 ( 1.6%) Class#new: 168,079 ( 1.5%) Kernel#kind_of?: 165,600 ( 1.5%) String#==: 157,742 ( 1.4%) Top-20 not annotated C methods (60.9% of total 11,466,928): Kernel#is_a?: 1,239,923 (10.8%) String#<<: 851,954 ( 7.4%) Hash#[]=: 743,453 ( 6.5%) Regexp#match?: 399,894 ( 3.5%) String#empty?: 361,013 ( 3.1%) Hash#key?: 349,147 ( 3.0%) String#start_with?: 334,961 ( 2.9%) Kernel#respond_to?: 316,502 ( 2.8%) ObjectSpace::WeakKeyMap#[]: 238,978 ( 2.1%) TrueClass#===: 235,771 ( 2.1%) FalseClass#===: 231,144 ( 2.0%) String#sub!: 219,579 ( 1.9%) Array#include?: 211,385 ( 1.8%) Hash#fetch: 204,702 ( 1.8%) Kernel#block_given?: 191,666 ( 1.7%) Kernel#dup: 179,348 ( 1.6%) BasicObject#!=: 176,181 ( 1.5%) Class#new: 168,079 ( 1.5%) Kernel#kind_of?: 165,634 ( 1.4%) String#==: 163,674 ( 1.4%) Top-2 not optimized method types for send (100.0% of total 72,318): cfunc: 48,055 (66.4%) iseq: 24,263 (33.6%) Top-6 not optimized method types for send_without_block (100.0% of total 4,524,016): iseq: 2,272,269 (50.2%) bmethod: 985,636 (21.8%) optimized: 949,704 (21.0%) alias: 310,747 ( 6.9%) null: 5,106 ( 0.1%) cfunc: 554 ( 0.0%) Top-13 not optimized instructions (100.0% of total 4,294,241): invokesuper: 2,375,446 (55.3%) invokeblock: 810,955 (18.9%) sendforward: 505,451 (11.8%) opt_eq: 451,754 (10.5%) opt_plus: 74,404 ( 1.7%) opt_minus: 36,228 ( 0.8%) opt_send_without_block: 21,792 ( 0.5%) opt_neq: 7,231 ( 0.2%) opt_mult: 6,752 ( 0.2%) opt_or: 3,753 ( 0.1%) opt_lt: 348 ( 0.0%) opt_ge: 91 ( 0.0%) opt_gt: 36 ( 0.0%) Top-9 send fallback reasons (100.0% of total 25,534,542): send_without_block_polymorphic: 9,723,469 (38.1%) send_no_profiles: 5,896,023 (23.1%) send_without_block_not_optimized_method_type: 4,524,016 (17.7%) not_optimized_instruction: 4,294,241 (16.8%) send_without_block_no_profiles: 998,947 ( 3.9%) send_not_optimized_method_type: 72,318 ( 0.3%) send_without_block_cfunc_array_variadic: 15,134 ( 0.1%) obj_to_string_not_string: 9,765 ( 0.0%) send_without_block_direct_too_many_args: 629 ( 0.0%) Top-8 unhandled YARV insns (100.0% of total 362,460): checkkeyword: 190,694 (52.6%) getclassvariable: 59,901 (16.5%) invokesuperforward: 49,503 (13.7%) getblockparam: 49,119 (13.6%) opt_duparray_send: 11,978 ( 3.3%) getconstant: 952 ( 0.3%) checkmatch: 290 ( 0.1%) once: 23 ( 0.0%) Top-3 compile error reasons (100.0% of total 3,798,744): register_spill_on_alloc: 3,495,669 (92.0%) register_spill_on_ccall: 184,712 ( 4.9%) exception_handler: 118,363 ( 3.1%) Top-15 side exit reasons (100.0% of total 10,637,319): compile_error: 3,798,744 (35.7%) guard_type_failure: 2,655,504 (25.0%) guard_shape_failure: 1,917,217 (18.0%) block_param_proxy_not_iseq_or_ifunc: 535,789 ( 5.0%) unhandled_kwarg: 455,492 ( 4.3%) patchpoint: 370,478 ( 3.5%) unhandled_yarv_insn: 362,460 ( 3.4%) unknown_newarray_send: 314,786 ( 3.0%) unhandled_splat: 122,071 ( 1.1%) unhandled_hir_insn: 83,066 ( 0.8%) block_param_proxy_modified: 19,193 ( 0.2%) guard_int_equals_failure: 1,914 ( 0.0%) obj_to_string_fallback: 566 ( 0.0%) guard_type_not_failure: 22 ( 0.0%) interrupt: 17 ( 0.0%) send_count: 62,495,067 dynamic_send_count: 25,534,542 (40.9%) optimized_send_count: 36,960,525 (59.1%) iseq_optimized_send_count: 18,582,072 (29.7%) inline_cfunc_optimized_send_count: 7,086,638 (11.3%) non_variadic_cfunc_optimized_send_count: 8,392,657 (13.4%) variadic_cfunc_optimized_send_count: 2,899,158 ( 4.6%) dynamic_getivar_count: 7,365,994 dynamic_setivar_count: 7,248,500 compiled_iseq_count: 4,780 failed_iseq_count: 463 compile_time: 816ms profile_time: 9ms gc_time: 11ms invalidation_time: 70ms vm_write_pc_count: 64,363,541 vm_write_sp_count: 63,022,221 vm_write_locals_count: 63,022,221 vm_write_stack_count: 63,022,221 vm_write_to_parent_iseq_local_count: 292,458 vm_read_from_parent_iseq_local_count: 6,850,977 code_region_bytes: 23,019,520 side_exit_count: 10,637,319 total_insn_count: 517,303,190 vm_insn_count: 160,562,103 zjit_insn_count: 356,741,087 ratio_in_zjit: 69.0% ``` </details> railsbench before: <details> ``` ***ZJIT: Printing ZJIT statistics on exit*** Top-20 not inlined C methods (66.1% of total 25,524,934): Hash#[]=: 1,700,237 ( 6.7%) String#getbyte: 1,572,123 ( 6.2%) String#<<: 1,494,022 ( 5.9%) Kernel#is_a?: 1,429,930 ( 5.6%) String#empty?: 1,370,323 ( 5.4%) Regexp#match?: 1,235,067 ( 4.8%) Kernel#respond_to?: 1,198,251 ( 4.7%) Hash#key?: 1,087,406 ( 4.3%) String#setbyte: 810,022 ( 3.2%) Integer#^: 766,624 ( 3.0%) Kernel#block_given?: 603,613 ( 2.4%) String#==: 590,409 ( 2.3%) Class#new: 506,216 ( 2.0%) Hash#delete: 455,288 ( 1.8%) BasicObject#!=: 428,771 ( 1.7%) Hash#fetch: 408,621 ( 1.6%) String#ascii_only?: 373,915 ( 1.5%) ObjectSpace::WeakKeyMap#[]: 287,957 ( 1.1%) NilClass#===: 277,244 ( 1.1%) Kernel#Array: 269,590 ( 1.1%) Top-20 not annotated C methods (66.8% of total 25,392,654): Hash#[]=: 1,700,416 ( 6.7%) String#getbyte: 1,572,123 ( 6.2%) Kernel#is_a?: 1,515,672 ( 6.0%) String#<<: 1,494,022 ( 5.9%) String#empty?: 1,370,478 ( 5.4%) Regexp#match?: 1,235,067 ( 4.9%) Kernel#respond_to?: 1,198,251 ( 4.7%) Hash#key?: 1,087,406 ( 4.3%) String#setbyte: 810,022 ( 3.2%) Integer#^: 766,624 ( 3.0%) Kernel#block_given?: 603,613 ( 2.4%) String#==: 601,115 ( 2.4%) Class#new: 506,216 ( 2.0%) Hash#delete: 455,288 ( 1.8%) BasicObject#!=: 428,876 ( 1.7%) Hash#fetch: 408,621 ( 1.6%) String#ascii_only?: 373,915 ( 1.5%) ObjectSpace::WeakKeyMap#[]: 287,957 ( 1.1%) NilClass#===: 277,244 ( 1.1%) Kernel#Array: 269,590 ( 1.1%) Top-2 not optimized method types for send (100.0% of total 186,159): iseq: 112,747 (60.6%) cfunc: 73,412 (39.4%) Top-6 not optimized method types for send_without_block (100.0% of total 8,142,248): iseq: 3,464,671 (42.6%) optimized: 2,632,884 (32.3%) bmethod: 1,290,701 (15.9%) alias: 706,020 ( 8.7%) null: 47,942 ( 0.6%) cfunc: 30 ( 0.0%) Top-11 not optimized instructions (100.0% of total 8,394,873): invokesuper: 5,602,274 (66.7%) invokeblock: 1,764,936 (21.0%) sendforward: 551,832 ( 6.6%) opt_eq: 441,959 ( 5.3%) opt_plus: 31,635 ( 0.4%) opt_send_without_block: 1,163 ( 0.0%) opt_lt: 372 ( 0.0%) opt_mult: 251 ( 0.0%) opt_ge: 193 ( 0.0%) opt_neq: 149 ( 0.0%) opt_or: 109 ( 0.0%) Top-8 send fallback reasons (100.0% of total 40,748,753): send_without_block_polymorphic: 12,933,923 (31.7%) send_no_profiles: 9,033,636 (22.2%) not_optimized_instruction: 8,394,873 (20.6%) send_without_block_not_optimized_method_type: 8,142,248 (20.0%) send_without_block_no_profiles: 1,839,228 ( 4.5%) send_without_block_cfunc_array_variadic: 215,046 ( 0.5%) send_not_optimized_method_type: 186,159 ( 0.5%) obj_to_string_not_string: 3,640 ( 0.0%) Top-9 unhandled YARV insns (100.0% of total 1,604,456): getclassvariable: 458,136 (28.6%) getblockparam: 455,921 (28.4%) checkkeyword: 265,425 (16.5%) invokesuperforward: 239,383 (14.9%) expandarray: 137,305 ( 8.6%) getconstant: 48,100 ( 3.0%) checkmatch: 149 ( 0.0%) once: 23 ( 0.0%) opt_duparray_send: 14 ( 0.0%) Top-3 compile error reasons (100.0% of total 5,570,130): register_spill_on_alloc: 4,994,130 (89.7%) exception_handler: 356,784 ( 6.4%) register_spill_on_ccall: 219,216 ( 3.9%) Top-13 side exit reasons (100.0% of total 12,412,181): compile_error: 5,570,130 (44.9%) unhandled_yarv_insn: 1,604,456 (12.9%) guard_shape_failure: 1,462,872 (11.8%) guard_type_failure: 845,891 ( 6.8%) block_param_proxy_not_iseq_or_ifunc: 765,968 ( 6.2%) unhandled_kwarg: 658,341 ( 5.3%) patchpoint: 504,437 ( 4.1%) unhandled_splat: 446,990 ( 3.6%) unknown_newarray_send: 332,740 ( 2.7%) unhandled_hir_insn: 160,205 ( 1.3%) block_param_proxy_modified: 59,589 ( 0.5%) obj_to_string_fallback: 553 ( 0.0%) interrupt: 9 ( 0.0%) send_count: 119,067,587 dynamic_send_count: 40,748,753 (34.2%) optimized_send_count: 78,318,834 (65.8%) iseq_optimized_send_count: 39,936,542 (33.5%) inline_cfunc_optimized_send_count: 12,857,358 (10.8%) non_variadic_cfunc_optimized_send_count: 19,722,584 (16.6%) variadic_cfunc_optimized_send_count: 5,802,350 ( 4.9%) dynamic_getivar_count: 10,980,323 dynamic_setivar_count: 12,962,726 compiled_iseq_count: 2,531 failed_iseq_count: 245 compile_time: 414ms profile_time: 21ms gc_time: 33ms invalidation_time: 5ms vm_write_pc_count: 129,093,714 vm_write_sp_count: 126,023,084 vm_write_locals_count: 126,023,084 vm_write_stack_count: 126,023,084 vm_write_to_parent_iseq_local_count: 385,461 vm_read_from_parent_iseq_local_count: 11,266,484 code_region_bytes: 12,156,928 side_exit_count: 12,412,181 total_insn_count: 866,780,158 vm_insn_count: 216,821,134 zjit_insn_count: 649,959,024 ratio_in_zjit: 75.0% ``` </details> railsbench after: <details> ``` ***ZJIT: Printing ZJIT statistics on exit*** Top-20 not inlined C methods (66.0% of total 25,597,895): Hash#[]=: 1,724,042 ( 6.7%) String#getbyte: 1,572,123 ( 6.1%) String#<<: 1,494,022 ( 5.8%) Kernel#is_a?: 1,429,946 ( 5.6%) String#empty?: 1,370,323 ( 5.4%) Regexp#match?: 1,235,067 ( 4.8%) Kernel#respond_to?: 1,198,251 ( 4.7%) Hash#key?: 1,087,406 ( 4.2%) String#setbyte: 810,022 ( 3.2%) Integer#^: 766,624 ( 3.0%) Kernel#block_given?: 603,613 ( 2.4%) String#==: 590,699 ( 2.3%) Class#new: 506,216 ( 2.0%) Hash#delete: 455,288 ( 1.8%) BasicObject#!=: 428,771 ( 1.7%) Hash#fetch: 408,621 ( 1.6%) String#ascii_only?: 373,915 ( 1.5%) ObjectSpace::WeakKeyMap#[]: 287,957 ( 1.1%) NilClass#===: 277,244 ( 1.1%) Kernel#Array: 269,590 ( 1.1%) Top-20 not annotated C methods (66.7% of total 25,465,615): Hash#[]=: 1,724,221 ( 6.8%) String#getbyte: 1,572,123 ( 6.2%) Kernel#is_a?: 1,515,688 ( 6.0%) String#<<: 1,494,022 ( 5.9%) String#empty?: 1,370,478 ( 5.4%) Regexp#match?: 1,235,067 ( 4.8%) Kernel#respond_to?: 1,198,251 ( 4.7%) Hash#key?: 1,087,406 ( 4.3%) String#setbyte: 810,022 ( 3.2%) Integer#^: 766,624 ( 3.0%) Kernel#block_given?: 603,613 ( 2.4%) String#==: 601,405 ( 2.4%) Class#new: 506,216 ( 2.0%) Hash#delete: 455,288 ( 1.8%) BasicObject#!=: 428,876 ( 1.7%) Hash#fetch: 408,621 ( 1.6%) String#ascii_only?: 373,915 ( 1.5%) ObjectSpace::WeakKeyMap#[]: 287,957 ( 1.1%) NilClass#===: 277,244 ( 1.1%) Kernel#Array: 269,590 ( 1.1%) Top-2 not optimized method types for send (100.0% of total 186,159): iseq: 112,747 (60.6%) cfunc: 73,412 (39.4%) Top-6 not optimized method types for send_without_block (100.0% of total 8,142,248): iseq: 3,464,671 (42.6%) optimized: 2,632,884 (32.3%) bmethod: 1,290,701 (15.9%) alias: 706,020 ( 8.7%) null: 47,942 ( 0.6%) cfunc: 30 ( 0.0%) Top-11 not optimized instructions (100.0% of total 8,442,456): invokesuper: 5,649,857 (66.9%) invokeblock: 1,764,936 (20.9%) sendforward: 551,832 ( 6.5%) opt_eq: 441,959 ( 5.2%) opt_plus: 31,635 ( 0.4%) opt_send_without_block: 1,163 ( 0.0%) opt_lt: 372 ( 0.0%) opt_mult: 251 ( 0.0%) opt_ge: 193 ( 0.0%) opt_neq: 149 ( 0.0%) opt_or: 109 ( 0.0%) Top-8 send fallback reasons (100.0% of total 40,796,314): send_without_block_polymorphic: 12,933,921 (31.7%) send_no_profiles: 9,033,616 (22.1%) not_optimized_instruction: 8,442,456 (20.7%) send_without_block_not_optimized_method_type: 8,142,248 (20.0%) send_without_block_no_profiles: 1,839,228 ( 4.5%) send_without_block_cfunc_array_variadic: 215,046 ( 0.5%) send_not_optimized_method_type: 186,159 ( 0.5%) obj_to_string_not_string: 3,640 ( 0.0%) Top-8 unhandled YARV insns (100.0% of total 1,467,151): getclassvariable: 458,136 (31.2%) getblockparam: 455,921 (31.1%) checkkeyword: 265,425 (18.1%) invokesuperforward: 239,383 (16.3%) getconstant: 48,100 ( 3.3%) checkmatch: 149 ( 0.0%) once: 23 ( 0.0%) opt_duparray_send: 14 ( 0.0%) Top-3 compile error reasons (100.0% of total 5,825,923): register_spill_on_alloc: 5,225,940 (89.7%) exception_handler: 356,784 ( 6.1%) register_spill_on_ccall: 243,199 ( 4.2%) Top-13 side exit reasons (100.0% of total 12,530,763): compile_error: 5,825,923 (46.5%) unhandled_yarv_insn: 1,467,151 (11.7%) guard_shape_failure: 1,462,876 (11.7%) guard_type_failure: 845,913 ( 6.8%) block_param_proxy_not_iseq_or_ifunc: 765,968 ( 6.1%) unhandled_kwarg: 658,341 ( 5.3%) patchpoint: 504,437 ( 4.0%) unhandled_splat: 446,990 ( 3.6%) unknown_newarray_send: 332,740 ( 2.7%) unhandled_hir_insn: 160,273 ( 1.3%) block_param_proxy_modified: 59,589 ( 0.5%) obj_to_string_fallback: 553 ( 0.0%) interrupt: 9 ( 0.0%) send_count: 119,163,569 dynamic_send_count: 40,796,314 (34.2%) optimized_send_count: 78,367,255 (65.8%) iseq_optimized_send_count: 39,911,967 (33.5%) inline_cfunc_optimized_send_count: 12,857,393 (10.8%) non_variadic_cfunc_optimized_send_count: 19,770,401 (16.6%) variadic_cfunc_optimized_send_count: 5,827,494 ( 4.9%) dynamic_getivar_count: 10,980,323 dynamic_setivar_count: 12,986,381 compiled_iseq_count: 2,523 failed_iseq_count: 252 compile_time: 420ms profile_time: 21ms gc_time: 30ms invalidation_time: 4ms vm_write_pc_count: 128,973,665 vm_write_sp_count: 125,926,968 vm_write_locals_count: 125,926,968 vm_write_stack_count: 125,926,968 vm_write_to_parent_iseq_local_count: 385,752 vm_read_from_parent_iseq_local_count: 11,267,766 code_region_bytes: 12,189,696 side_exit_count: 12,530,763 total_insn_count: 866,667,490 vm_insn_count: 217,813,201 zjit_insn_count: 648,854,289 ratio_in_zjit: 74.9% ``` </details>
2025-10-20[ruby/rubygems] Now ruby/rubygems is the canonical repository urlHiroshi SHIBATA
https://github.com/ruby/rubygems/commit/c637007e91
2025-10-20[Bug #21644] compile.c: fix `newrange` INSN peephole optimization for ↵viralpraxis
chilled string ref: https://bugs.ruby-lang.org/issues/21644 ```shell $ ruby -v -e '("a" || "b").."c"' ruby 3.4.7 (2025-10-08 revision 7a5688e2a2) +PRISM [x86_64-linux] -e:1: warning: possibly useless use of .. in void context -e:1: [BUG] Stack consistency error (sp: 7, bp: 6) ruby 3.4.7 (2025-10-08 revision 7a5688e2a2) +PRISM [x86_64-linux] -- Control frame information ----------------------------------------------- c:0002 p:0013 s:0007 e:000005 EVAL -e:1 [FINISH] c:0001 p:0000 s:0003 E:001920 DUMMY [FINISH] -- Ruby level backtrace information ---------------------------------------- -e:1:in '<main>' -- Threading information --------------------------------------------------- Total ractor count: 1 Ruby thread count for this ractor: 1 -- C level backtrace information ------------------------------------------- ruby/3.4.7/lib/libruby.so.3.4(rb_print_backtrace+0x8) [0x78aa9573c882] /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/vm_dump.c:823 ruby/3.4.7/lib/libruby.so.3.4(rb_vm_bugreport) /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/vm_dump.c:1155 ruby/3.4.7/lib/libruby.so.3.4(rb_bug_without_die_internal+0x6b) [0x78aa9544c62f] /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/error.c:1097 ruby/3.4.7/lib/libruby.so.3.4(rb_bug) /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/error.c:1115 ruby/3.4.7/lib/libruby.so.3.4(vm_stack_consistency_error+0x1f) [0x78aa9544f091] /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/vm_insnhelper.c:6523 ruby/3.4.7/lib/libruby.so.3.4(vm_get_cref) /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/insns.def:1134 ruby/3.4.7/lib/libruby.so.3.4(vm_setclassvariable) /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/vm_insnhelper.c:1630 ruby/3.4.7/lib/libruby.so.3.4(vm_setclassvariable) /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/vm_insnhelper.c:1627 ruby/3.4.7/lib/libruby.so.3.4(vm_exec_core) /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/insns.def:253 ruby/3.4.7/lib/libruby.so.3.4(vm_exec_loop+0xa) [0x78aa95724959] /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/vm.c:2622 ruby/3.4.7/lib/libruby.so.3.4(rb_vm_exec) /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/vm.c:2598 ruby/3.4.7/lib/libruby.so.3.4(rb_ec_exec_node+0xa5) [0x78aa95525695] /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/eval.c:281 ruby/3.4.7/lib/libruby.so.3.4(ruby_run_node+0x83) [0x78aa95529333] /tmp/ruby-build.20251010151551.31019.jR04SY/ruby-3.4.7/eval.c:319 ruby/3.4.7/bin/ruby(rb_main+0x21) [0x59d86f5e0186] ./main.c:43 ruby/3.4.7/bin/ruby(main) ./main.c:68 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_call_main+0x7a) [0x78aa9502a1ca] ../sysdeps/nptl/libc_start_call_main.h:58 /lib/x86_64-linux-gnu/libc.so.6(call_init+0x0) [0x78aa9502a28b] ../csu/libc-start.c:360 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main_impl) ../csu/libc-start.c:347 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main) (null):0 [0x59d86f5e01d5] ``` The optimization in question: https://github.com/ruby/ruby/blob/957c832db137e67289e93dfd9fd9e915b1f2fc87/compile.c\#L3453-L3480 Before entering the `newrange` optimization, the iseq looks like this: ``` == disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(1,17)> 0000 putchilledstring "a" ( 1)[Li] 0002 dup 0003 branchif 8 0005 pop 0006 putchilledstring "b" 0008 putchilledstring "c" 0010 newrange 0 0012 leave ``` So the optimization constructs a new range using the wrong operands (`"b"` and `"c"` instead of `"a"` and `"c"`). I tried to fix this by checking whether the two previous instructions are labeled.
2025-10-17[rubygems/rubygems] :Revamp CmakeBuilder to fix the issues described in ↵Charlie Savage
#8572. Specifically: * Correctly pass command line arguments to CMake * Call CMake twice - once to configure a project and a second time to build (which is the standard way to use CMake). This fixes the previously incorrect assumption that CMake generates a Make file. * Update the tests to specify a CMake minimum version of 3.26 (which is already two years old). 3.26 is a bit arbritary but it aligns with Rice, and updates from the ancient 3.5 version being used (which CMake generates a warning message saying stop using it!) * Update the CMake call to use CMAKE_RUNTIME_OUTPUT_DIRECTORY and CMAKE_LIBRARY_OUTPUT_DIRECTORY to tell CMake to copy compiled binaries to the a Gem's lib directory. Note the updated builder took inspiration from the Cargo Builder, meaning you first create an instance of CmakeBuilder versus just calling class methods. https://github.com/rubygems/rubygems/commit/9e248d4679
2025-10-17[ruby/ipaddr] Fix InvalidAddressError messageishikawa999
https://github.com/ruby/ipaddr/commit/c96dbadee3
2025-10-16[ruby/prism] Do not rely on RUBY_VERSION being consistentKevin Newton
https://github.com/ruby/prism/commit/34428946db
2025-10-16[ruby/prism] Do not stub Ruby versionKevin Newton
https://github.com/ruby/prism/commit/44c4306247
2025-10-16[ruby/prism] Add support for `Prism.parse(foo, version: "current")`Earlopain
The docs currently say to use `Prism.parse(foo, version: RUBY_VERSION)` for this. By specifying "current" instead, we can have prism raise a more specifc error. Note: Does not use `ruby_version` from `ruby/version.h` because writing a test for that is not really possible. `RUBY_VERSION` is nicely stubbable for both the c-ext and FFI backend. https://github.com/ruby/prism/commit/9c5cd205cf
2025-10-15Fix assert_equal order in test_namespace.rbPeter Zhu
The expected value is the first parameter and the actual value is the second in assert_equal.
2025-10-14[Bug #21638] Mark ractor-local `$VERBOSE` and `$DEBUG`Nobuyoshi Nakada
https://github.com/sampersand/blog/blob/master/the%20-s%20flag.md#the-segfault
2025-10-12[ruby/erb] Fix integer overflowNobuyoshi Nakada
Fix https://github.com/ruby/erb/pull/87 https://github.com/ruby/erb/commit/75764f022b
2025-10-10ZJIT: Add Insn:: ArrayArefFixnum to accelerate Array#[] (#14717)Aiden Fox Ivey
* ZJIT: Add Insn:: ArrayArefFixnum to accelerate Array#[] * ZJIT: Use result from GuardType in ArrayArefFixnum * ZJIT: Unbox index for aref_fixnum * ZJIT: Change condition and add ArrayArefFixnum test * ZJIT: Fix ArrayArefFixnum display for InsnPrinter * ZJIT: Change insta test
2025-10-09Skip TestProcess#test_rlimit_nofile on LSANPeter Zhu
2025-10-08Add RUBY_FREE_AT_EXIT to MANDATORY_ENVS in test_process.rbPeter Zhu
We need to keep RUBY_FREE_AT_EXIT in these tests.
2025-10-08[ruby/zlib] Load the same loaded zlibNobuyoshi Nakada
Zlib is used by also rubygems, the built extension cannot be loaded after the default gem is loaded. https://github.com/ruby/zlib/commit/02a29dc7ea
2025-10-08[ruby/openssl] ssl: allow SSLContext#set_params to be used from non-main RactorsKazuki Yamaguchi
Freeze OpenSSL::SSL::SSLContext::DEFAULT_PARAMS so that it becomes Ractor-shareable. Also, prepare a new OpenSSL::X509::Store in Ractor-local storage, if called from a non-main Ractor. OpenSSL::X509::Store currently is not a shareable object. https://github.com/ruby/openssl/commit/3d5271327c
2025-10-08[ruby/openssl] ssl: use SSL_CTX_set_dh_auto() by defaultKazuki Yamaguchi
Rely on OpenSSL's builtin DH parameters for TLS 1.2 and earlier instead of providing a default SSLContext#tmp_dh_callback proc. SSL_CTX_set_dh_auto() has been available since OpenSSL 1.1.0. The parameters can still be overridden by specifying SSLContext#tmp_dh_callback or #tmp_dh, as confirmed by existing tests. SSLContext#tmp_dh_callback depends on a deprecated OpenSSL feature. We also prefer not to hard-code parameters, which is a maintenance burden. This change also improves Ractor compatibility by removing the unshareable proc. https://github.com/ruby/openssl/commit/9cfec9bf5e
2025-10-08[ruby/openssl] provider: load "default" provider in test_openssl_legacy_providerKazuki Yamaguchi
Update the test case to explicitly load both the "default" and the "legacy" providers. Currently, the "default" provider as a side effect by the OpenSSL::PKey::DH.new call in lib/openssl/ssl.rb. It will be cleaned up in a following patch. https://github.com/ruby/openssl/commit/013db02fb2
2025-10-08[ruby/prism] For these special cases, there exists no optional argument ↵Earlopain
type. Since a endless method is started with `=`, there was ambiguity here. We have to simply reject these in all cases. This adds a new error for the following reason: * `def foo arg = nil` is interpreted as a normal method call with optional `arg` without matching `end` * `def foo *arg = nil; end` is interpreted as a endless method call that has body `nil` with extraneous `end` `def foo *arg = nil` is somewhere inbetween and I don't know how to otherwise indicate the error. Now the second case above also shows the newly added error message. Fixes [Bug #21623] https://github.com/ruby/prism/commit/e1910d4492
2025-10-07[ruby/error_highlight] Improve English comments and messagesYusuke Endoh
https://github.com/ruby/error_highlight/commit/5f976265ef
2025-10-07Initialize the main namespace after loading builtin librariesSatoshi Tagomori
* For having the common set of loaded libraries between root and main namespaces * To have the consistent $LOADED_FEATURES in the main namespace
2025-10-07Verify that RubyGems is enabled by defaultNobuyoshi Nakada
2025-10-07[ruby/uri] Clear user info totally at setting any of authority infoNobuyoshi Nakada
Fix CVE-2025-27221. https://hackerone.com/reports/3221142 https://github.com/ruby/uri/commit/5cec76b9e8
2025-10-06Sync Prism (#14751)Takashi Kokubun
to https://github.com/ruby/prism/commit/c89ca2af12ba20b4fd2c5ff43ebe25da1d81d8db
2025-10-06Remove unused variable warningÉtienne Barrié
$ make test/ruby/test_thread.rb RUBYOPT=-w >/dev/null test/ruby/test_thread.rb:1595: warning: assigned but unused variable - bug21127
2025-10-06ZJIT: strengthen test_reset_stats (#14738)Hoa Nguyen
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-14 15:20:29 +0000