method call exit reasons: 
      iseq_complex_callee    1712877 (54.4%)
      args_splat_non_iseq     542333 (17.2%)
                block_arg     436610 (13.9%)
              send_getter     216000 ( 6.9%)
                 keywords     125771 ( 4.0%)
      iseq_ruby2_keywords      78226 ( 2.5%)
                 kw_splat      21429 ( 0.7%)
    cfunc_ruby_array_varg       6228 ( 0.2%)
            zsuper_method       6022 ( 0.2%)
         iseq_arity_error        461 ( 0.0%)
         args_splat_cfunc        282 ( 0.0%)
              iseq_zsuper        282 ( 0.0%)
          ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   32922393 (99.0%)
    start_pc_non_zero     321217 ( 1.0%)
         se_interrupt        178 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    4391916 (100.0%)

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

bindings_allocations:       14104
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       40237
invalidation_count:          1526
constant_state_bumps:           0
inline_code_size:         5366725
outlined_code_size:       5365425

total_exit_count:        60877049
total_insns_count:     1754133062
vm_insns_count:         620507079
yjit_insns_count:      1161580639
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:   20033310 (71.7)
       getinstancevariable:    3509862 (12.6)
                      send:    1968469 (7.0)
        getblockparamproxy:     589377 (2.1)
                     throw:     441739 (1.6)
      opt_getconstant_path:     288698 (1.0)
               invokesuper:     236488 (0.8)
               invokeblock:     180483 (0.6)
             setlocal_WC_0:     135652 (0.5)
          opt_newarray_max:     124361 (0.4)
          opt_newarray_min:      94751 (0.3)
                  opt_ltlt:      92200 (0.3)
               getconstant:      74555 (0.3)
               expandarray:      73286 (0.3)
                  opt_aref:      37613 (0.1)
                checkmatch:      25676 (0.1)
               opt_empty_p:      19193 (0.1)
                      once:      18576 (0.1)
                   opt_not:       5922 (0.0)
                  opt_size:       3106 (0.0)