method call exit reasons: iseq_complex_callee 1533897 (54.3%) args_splat_non_iseq 486502 (17.2%) block_arg 392002 (13.9%) send_getter 193110 ( 6.8%) keywords 112392 ( 4.0%) iseq_ruby2_keywords 72346 ( 2.6%) kw_splat 19871 ( 0.7%) zsuper_method 6022 ( 0.2%) cfunc_ruby_array_varg 5568 ( 0.2%) iseq_arity_error 461 ( 0.0%) args_splat_cfunc 252 ( 0.0%) iseq_zsuper 252 ( 0.0%) ivar_set_method 5 ( 0.0%) leave exit reasons: interp_return 29469928 (99.0%) start_pc_non_zero 287133 ( 1.0%) se_interrupt 172 ( 0.0%) getinstancevariable exit reasons: megamorphic 3923707 (100.0%) setinstancevariable exit reasons: (all relevant counters are zero) opt_aref exit reasons: (all relevant counters are zero) bindings_allocations: 12604 bindings_set: 0 compiled_iseq_count: 6425 compiled_block_count: 40174 invalidation_count: 1521 constant_state_bumps: 0 inline_code_size: 5353787 outlined_code_size: 5353712 total_exit_count: 54466103 total_insns_count: 1569103268 vm_insns_count: 554694776 yjit_insns_count: 1039404667 ratio_in_yjit: 64.6% avg_len_in_yjit: 18.6 Top-20 most frequent exit ops (100.0% of exits): opt_send_without_block: 17908570 (71.6) getinstancevariable: 3135521 (12.5) send: 1764791 (7.1) getblockparamproxy: 526677 (2.1) throw: 394849 (1.6) opt_getconstant_path: 258126 (1.0) invokesuper: 211352 (0.8) invokeblock: 162636 (0.7) setlocal_WC_0: 121213 (0.5) opt_newarray_max: 111131 (0.4) opt_newarray_min: 84671 (0.3) opt_ltlt: 82387 (0.3) getconstant: 67720 (0.3) expandarray: 65515 (0.3) opt_aref: 33706 (0.1) checkmatch: 22946 (0.1) once: 17919 (0.1) opt_empty_p: 17149 (0.1) opt_not: 5292 (0.0) opt_size: 2772 (0.0)