method call exit reasons: 
               iseq_has_rest    1456691 (45.1%)
         args_splat_non_iseq     551627 (17.1%)
                   block_arg     460398 (14.2%)
     iseq_materialized_block     244509 ( 7.6%)
                 send_getter     219815 ( 6.8%)
                    keywords     128002 ( 4.0%)
         iseq_ruby2_keywords      79206 ( 2.5%)
    iseq_missing_optional_kw      29844 ( 0.9%)
                    kw_splat      27937 ( 0.9%)
              iseq_has_no_kw      14637 ( 0.5%)
       cfunc_ruby_array_varg       6338 ( 0.2%)
               zsuper_method       6022 ( 0.2%)
               iseq_has_post       5165 ( 0.2%)
             iseq_has_kwrest       1027 ( 0.0%)
            iseq_arity_error        461 ( 0.0%)
            args_splat_cfunc        287 ( 0.0%)
                 iseq_zsuper        287 ( 0.0%)
         iseq_splat_with_opt         78 ( 0.0%)
             ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   33462560 (99.0%)
    start_pc_non_zero     326887 ( 1.0%)
         se_interrupt        302 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3895289 (100.0%)

setinstancevariable exit reasons: 
    (all relevant counters are zero)
opt_aref exit reasons: 
    (all relevant counters are zero)

bindings_allocations:       14354
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41747
invalidation_count:          1537
constant_state_bumps:           0
inline_code_size:         5388850
outlined_code_size:       5388104

total_exit_count:        61044488
total_insns_count:     1797696104
vm_insns_count:         618585001
yjit_insns_count:      1206693031
ratio_in_yjit:              65.6%
avg_len_in_yjit:             19.3

Top-20 most frequent exit ops (100.0% of exits):
    opt_send_without_block:   19530710 (70.8)
       getinstancevariable:    3529277 (12.8)
                      send:    2018787 (7.3)
        getblockparamproxy:     599832 (2.2)
                     throw:     453856 (1.6)
       setinstancevariable:     309639 (1.1)
      opt_getconstant_path:     293805 (1.1)
               invokesuper:     240391 (0.9)
               invokeblock:     183459 (0.7)
             setlocal_WC_0:     138004 (0.5)
                  opt_ltlt:      93833 (0.3)
               expandarray:      74581 (0.3)
                  opt_aref:      36547 (0.1)
                checkmatch:      26131 (0.1)
               opt_empty_p:      19547 (0.1)
                      once:      18684 (0.1)
                   opt_not:       6027 (0.0)
                    opt_eq:       4606 (0.0)
                  opt_size:       3160 (0.0)
                 opt_nil_p:        576 (0.0)