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authorAiden Fox Ivey <aiden@aidenfoxivey.com>2025-10-17 18:37:22 -0400
committerGitHub <noreply@github.com>2025-10-17 22:37:22 +0000
commita0bf6d349856dfca22798a49c5b4e05162edaf3c (patch)
tree931c956ce48eb4a72a73b8c9af168ed1d6324e4d /string.c
parentcb55043383cbf39ac1df1d227836080a3d7cef33 (diff)
ZJIT: Add inlining for Kernel#respond_to? (#14873)
lobsters before: <details> ``` ***ZJIT: Printing ZJIT statistics on exit*** Top-20 not inlined C methods (61.1% of total 10,568,718): Kernel#is_a?: 1,030,925 ( 9.8%) String#<<: 851,954 ( 8.1%) Hash#[]=: 742,942 ( 7.0%) Regexp#match?: 399,898 ( 3.8%) Hash#key?: 349,146 ( 3.3%) String#start_with?: 334,963 ( 3.2%) Kernel#respond_to?: 316,528 ( 3.0%) ObjectSpace::WeakKeyMap#[]: 238,978 ( 2.3%) TrueClass#===: 235,771 ( 2.2%) FalseClass#===: 231,144 ( 2.2%) Array#include?: 211,386 ( 2.0%) Hash#fetch: 204,702 ( 1.9%) Kernel#block_given?: 181,796 ( 1.7%) Kernel#dup: 179,341 ( 1.7%) BasicObject#!=: 175,997 ( 1.7%) String.new: 166,696 ( 1.6%) Kernel#kind_of?: 165,600 ( 1.6%) String#==: 157,746 ( 1.5%) Process.clock_gettime: 144,992 ( 1.4%) Array#any?: 138,310 ( 1.3%) Top-20 not annotated C methods (62.1% of total 10,723,613): Kernel#is_a?: 1,212,816 (11.3%) String#<<: 851,954 ( 7.9%) Hash#[]=: 743,121 ( 6.9%) Regexp#match?: 399,898 ( 3.7%) Hash#key?: 349,146 ( 3.3%) String#start_with?: 334,963 ( 3.1%) Kernel#respond_to?: 316,528 ( 3.0%) ObjectSpace::WeakKeyMap#[]: 238,978 ( 2.2%) TrueClass#===: 235,771 ( 2.2%) FalseClass#===: 231,144 ( 2.2%) Array#include?: 211,386 ( 2.0%) Hash#fetch: 204,702 ( 1.9%) Kernel#block_given?: 191,665 ( 1.8%) Kernel#dup: 179,348 ( 1.7%) BasicObject#!=: 176,181 ( 1.6%) String.new: 166,696 ( 1.6%) Kernel#kind_of?: 165,634 ( 1.5%) String#==: 163,678 ( 1.5%) Process.clock_gettime: 144,992 ( 1.4%) Array#any?: 138,310 ( 1.3%) Top-2 not optimized method types for send (100.0% of total 72,324): cfunc: 48,057 (66.4%) iseq: 24,267 (33.6%) Top-6 not optimized method types for send_without_block (100.0% of total 4,523,699): iseq: 2,271,952 (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 4,293,340): invokesuper: 2,373,561 (55.3%) invokeblock: 811,934 (18.9%) sendforward: 505,452 (11.8%) opt_eq: 451,756 (10.5%) opt_plus: 74,406 ( 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 25,481,476): send_without_block_polymorphic: 9,722,801 (38.2%) send_no_profiles: 5,894,799 (23.1%) send_without_block_not_optimized_method_type: 4,523,699 (17.8%) not_optimized_instruction: 4,293,340 (16.8%) send_without_block_no_profiles: 948,985 ( 3.7%) send_not_optimized_method_type: 72,324 ( 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 690,957): expandarray: 328,491 (47.5%) checkkeyword: 190,694 (27.6%) getclassvariable: 59,907 ( 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 3,718,841): register_spill_on_alloc: 3,418,472 (91.9%) register_spill_on_ccall: 182,023 ( 4.9%) exception_handler: 118,346 ( 3.2%) Top-17 side exit reasons (100.0% of total 10,861,013): compile_error: 3,718,841 (34.2%) guard_type_failure: 2,638,940 (24.3%) guard_shape_failure: 1,917,541 (17.7%) unhandled_yarv_insn: 690,957 ( 6.4%) block_param_proxy_not_iseq_or_ifunc: 535,789 ( 4.9%) unhandled_kwarg: 455,351 ( 4.2%) unknown_newarray_send: 314,786 ( 2.9%) patchpoint_stable_constant_names: 235,507 ( 2.2%) unhandled_splat: 122,071 ( 1.1%) patchpoint_no_singleton_class: 109,668 ( 1.0%) unhandled_hir_insn: 76,397 ( 0.7%) patchpoint_method_redefined: 21,598 ( 0.2%) block_param_proxy_modified: 19,193 ( 0.2%) patchpoint_no_ep_escape: 3,765 ( 0.0%) obj_to_string_fallback: 568 ( 0.0%) guard_type_not_failure: 22 ( 0.0%) interrupt: 19 ( 0.0%) send_count: 68,205,150 dynamic_send_count: 25,481,476 (37.4%) optimized_send_count: 42,723,674 (62.6%) iseq_optimized_send_count: 18,588,101 (27.3%) inline_cfunc_optimized_send_count: 13,566,855 (19.9%) non_variadic_cfunc_optimized_send_count: 7,904,518 (11.6%) variadic_cfunc_optimized_send_count: 2,664,200 ( 3.9%) dynamic_getivar_count: 7,366,650 dynamic_setivar_count: 7,245,122 compiled_iseq_count: 4,796 failed_iseq_count: 447 compile_time: 778ms profile_time: 9ms gc_time: 11ms invalidation_time: 77ms vm_write_pc_count: 63,636,742 vm_write_sp_count: 62,292,946 vm_write_locals_count: 62,292,946 vm_write_stack_count: 62,292,946 vm_write_to_parent_iseq_local_count: 292,458 vm_read_from_parent_iseq_local_count: 6,600,017 code_region_bytes: 22,970,368 side_exit_count: 10,861,013 total_insn_count: 517,633,620 vm_insn_count: 162,995,567 zjit_insn_count: 354,638,053 ratio_in_zjit: 68.5% ``` </details> lobsters after: <details> ``` ***ZJIT: Printing ZJIT statistics on exit*** Top-20 not inlined C methods (61.1% of total 10,239,008): Kernel#is_a?: 1,030,914 (10.1%) String#<<: 851,954 ( 8.3%) Hash#[]=: 742,942 ( 7.3%) Regexp#match?: 376,144 ( 3.7%) Hash#key?: 349,147 ( 3.4%) String#start_with?: 334,963 ( 3.3%) ObjectSpace::WeakKeyMap#[]: 238,978 ( 2.3%) TrueClass#===: 235,771 ( 2.3%) FalseClass#===: 231,144 ( 2.3%) Array#include?: 211,386 ( 2.1%) Hash#fetch: 204,702 ( 2.0%) Kernel#block_given?: 181,797 ( 1.8%) Kernel#dup: 179,341 ( 1.8%) BasicObject#!=: 175,997 ( 1.7%) String.new: 166,696 ( 1.6%) Kernel#kind_of?: 165,600 ( 1.6%) String#==: 157,751 ( 1.5%) Process.clock_gettime: 144,992 ( 1.4%) Array#any?: 138,311 ( 1.4%) Set#include?: 134,362 ( 1.3%) Top-20 not annotated C methods (62.2% of total 10,372,753): Kernel#is_a?: 1,212,805 (11.7%) String#<<: 851,954 ( 8.2%) Hash#[]=: 743,121 ( 7.2%) Regexp#match?: 376,144 ( 3.6%) Hash#key?: 349,147 ( 3.4%) String#start_with?: 334,963 ( 3.2%) ObjectSpace::WeakKeyMap#[]: 238,978 ( 2.3%) TrueClass#===: 235,771 ( 2.3%) FalseClass#===: 231,144 ( 2.2%) Array#include?: 211,386 ( 2.0%) Hash#fetch: 204,702 ( 2.0%) Kernel#block_given?: 191,666 ( 1.8%) Kernel#dup: 179,348 ( 1.7%) BasicObject#!=: 176,181 ( 1.7%) String.new: 166,696 ( 1.6%) Kernel#kind_of?: 165,634 ( 1.6%) String#==: 163,683 ( 1.6%) Process.clock_gettime: 144,992 ( 1.4%) Array#any?: 138,311 ( 1.3%) Integer#<=>: 135,056 ( 1.3%) Top-2 not optimized method types for send (100.0% of total 72,324): cfunc: 48,057 (66.4%) iseq: 24,267 (33.6%) Top-6 not optimized method types for send_without_block (100.0% of total 4,523,699): iseq: 2,271,952 (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 4,293,339): invokesuper: 2,373,561 (55.3%) invokeblock: 811,933 (18.9%) sendforward: 505,452 (11.8%) opt_eq: 451,756 (10.5%) opt_plus: 74,406 ( 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 25,457,719): send_without_block_polymorphic: 9,699,046 (38.1%) send_no_profiles: 5,894,798 (23.2%) send_without_block_not_optimized_method_type: 4,523,699 (17.8%) not_optimized_instruction: 4,293,339 (16.9%) send_without_block_no_profiles: 948,985 ( 3.7%) send_not_optimized_method_type: 72,324 ( 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 690,957): expandarray: 328,491 (47.5%) checkkeyword: 190,694 (27.6%) getclassvariable: 59,907 ( 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 3,706,981): register_spill_on_alloc: 3,406,595 (91.9%) register_spill_on_ccall: 182,023 ( 4.9%) exception_handler: 118,363 ( 3.2%) Top-17 side exit reasons (100.0% of total 10,837,266): compile_error: 3,706,981 (34.2%) guard_type_failure: 2,638,921 (24.4%) guard_shape_failure: 1,917,552 (17.7%) unhandled_yarv_insn: 690,957 ( 6.4%) block_param_proxy_not_iseq_or_ifunc: 535,789 ( 4.9%) unhandled_kwarg: 455,351 ( 4.2%) unknown_newarray_send: 314,786 ( 2.9%) patchpoint_stable_constant_names: 223,630 ( 2.1%) unhandled_splat: 122,071 ( 1.1%) patchpoint_no_singleton_class: 109,668 ( 1.0%) unhandled_hir_insn: 76,397 ( 0.7%) patchpoint_method_redefined: 21,598 ( 0.2%) block_param_proxy_modified: 19,193 ( 0.2%) patchpoint_no_ep_escape: 3,765 ( 0.0%) obj_to_string_fallback: 568 ( 0.0%) guard_type_not_failure: 22 ( 0.0%) interrupt: 17 ( 0.0%) send_count: 68,157,710 dynamic_send_count: 25,457,719 (37.4%) optimized_send_count: 42,699,991 (62.6%) iseq_optimized_send_count: 18,588,067 (27.3%) inline_cfunc_optimized_send_count: 13,872,916 (20.4%) non_variadic_cfunc_optimized_send_count: 7,904,566 (11.6%) variadic_cfunc_optimized_send_count: 2,334,442 ( 3.4%) dynamic_getivar_count: 7,342,896 dynamic_setivar_count: 7,245,126 compiled_iseq_count: 4,796 failed_iseq_count: 447 compile_time: 791ms profile_time: 9ms gc_time: 9ms invalidation_time: 68ms vm_write_pc_count: 63,283,243 vm_write_sp_count: 61,939,447 vm_write_locals_count: 61,939,447 vm_write_stack_count: 61,939,447 vm_write_to_parent_iseq_local_count: 292,458 vm_read_from_parent_iseq_local_count: 6,576,263 code_region_bytes: 22,872,064 side_exit_count: 10,837,266 total_insn_count: 517,075,555 vm_insn_count: 162,674,783 zjit_insn_count: 354,400,772 ratio_in_zjit: 68.5% ``` </details> --------- Co-authored-by: Max Bernstein <ruby@bernsteinbear.com>
Diffstat (limited to 'string.c')
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