method call exit reasons: send_null_mid 88306543 (98.9%) megamorphic 931409 ( 1.0%) iseq_arity_error 92448 ( 0.1%) leave exit reasons: interp_return 268328538 (100.0%) 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: 192 compiled_block_count: 4345 invalidation_count: 34 constant_state_bumps: 0 inline_code_size: 317208 outlined_code_size: 278543 total_exit_count: 268328538 total_insns_count: 88281392385 vm_insns_count: 438144112 yjit_insns_count: 87843248273 ratio_in_yjit: 99.5% avg_len_in_yjit: 327.4 Top-20 most frequent exit ops (NaN% of exits): adjuststack: 0 (NaN) anytostring: 0 (NaN) branchif: 0 (NaN) branchnil: 0 (NaN) branchunless: 0 (NaN) checkkeyword: 0 (NaN) checkmatch: 0 (NaN) checktype: 0 (NaN) concatarray: 0 (NaN) concatstrings: 0 (NaN) concattoarray: 0 (NaN) defineclass: 0 (NaN) defined: 0 (NaN) definedivar: 0 (NaN) definemethod: 0 (NaN) definesmethod: 0 (NaN) dup: 0 (NaN) duparray: 0 (NaN) duphash: 0 (NaN) dupn: 0 (NaN)