method call exit reasons: megamorphic 8674840 (52.3%) singleton_class 2636589 (15.9%) forwarding 2105704 (12.7%) cfunc_block_arg 936049 ( 5.6%) optimized_block_arg 509333 ( 3.1%) iseq_has_no_kw 474522 ( 2.9%) iseq_block_arg_type 415016 ( 2.5%) iseq_missing_optional_kw 381997 ( 2.3%) iseq_kw_splat_non_nil 185972 ( 1.1%) iseq_has_rest_and_kw_supplied 165380 ( 1.0%) iseq_arity_error 62124 ( 0.4%) cme_not_found 32462 ( 0.2%) iseq_materialized_block 6309 ( 0.0%) cfunc_toomany_args 3960 ( 0.0%) cfunc_kw_splat_non_nil 2824 ( 0.0%) iseq_splat_with_kw 1200 ( 0.0%) zsuper_method 1042 ( 0.0%) leave exit reasons: interp_return 36143024 (100.0%) se_interrupt 1944 ( 0.0%) getinstancevariable exit reasons: (all relevant counters are zero) setinstancevariable exit reasons: (all relevant counters are zero) opt_aref exit reasons: (all relevant counters are zero) bindings_allocations: 0 bindings_set: 0 compiled_iseq_count: 3100 compiled_block_count: 62275 invalidation_count: 120 constant_state_bumps: 0 inline_code_size: 8441768 outlined_code_size: 7057774 total_exit_count: 36763270 total_insns_count: 2976516504 vm_insns_count: 31313583 yjit_insns_count: 2945823167 ratio_in_yjit: 98.9% avg_len_in_yjit: 80.1 Top-20 most frequent exit ops (100.0% of exits): from_branch_stub: 398094 (64.2) opt_eq: 134487 (21.7) opt_neq: 52539 (8.5) splatkw: 9479 (1.5) getblockparamproxy: 6782 (1.1) setblockparam: 6782 (1.1) invokesuper: 6422 (1.0) leave: 1944 (0.3) opt_send_without_block: 1516 (0.2) expandarray: 840 (0.1) send: 615 (0.1) branchif: 599 (0.1) opt_new: 59 (0.0) opt_plus: 26 (0.0) opt_aref: 22 (0.0) opt_and: 15 (0.0) objtostring: 8 (0.0) opt_minus: 6 (0.0) opt_gt: 3 (0.0) opt_mod: 3 (0.0)