method call exit reasons: megamorphic 8674050 (52.3%) singleton_class 2636581 (15.9%) forwarding 2105712 (12.7%) cfunc_block_arg 936073 ( 5.6%) optimized_block_arg 509337 ( 3.1%) iseq_has_no_kw 474521 ( 2.9%) iseq_block_arg_type 414961 ( 2.5%) iseq_missing_optional_kw 382000 ( 2.3%) iseq_kw_splat_non_nil 185971 ( 1.1%) iseq_has_rest_and_kw_supplied 165388 ( 1.0%) iseq_arity_error 62147 ( 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 1198 ( 0.0%) zsuper_method 1042 ( 0.0%) leave exit reasons: interp_return 36947323 (100.0%) se_interrupt 1929 ( 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: 3102 compiled_block_count: 62390 invalidation_count: 120 constant_state_bumps: 0 inline_code_size: 8518136 outlined_code_size: 7210412 total_exit_count: 37567596 total_insns_count: 3016293385 vm_insns_count: 31310346 yjit_insns_count: 2985603312 ratio_in_yjit: 99.0% avg_len_in_yjit: 79.5 Top-20 most frequent exit ops (100.0% of exits): from_branch_stub: 398094 (64.2) opt_eq: 134483 (21.7) opt_neq: 52534 (8.5) splatkw: 9478 (1.5) getblockparamproxy: 6782 (1.1) setblockparam: 6782 (1.1) invokesuper: 6425 (1.0) leave: 1929 (0.3) opt_send_without_block: 1561 (0.3) expandarray: 840 (0.1) send: 619 (0.1) branchif: 604 (0.1) opt_new: 59 (0.0) opt_aref: 27 (0.0) opt_plus: 17 (0.0) opt_and: 13 (0.0) objtostring: 6 (0.0) opt_minus: 6 (0.0) opt_mod: 5 (0.0) branchunless: 3 (0.0)