==3211== Cachegrind, a cache and branch-prediction profiler
==3211== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==3211== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==3211== Command: _bin/cxx-opt-sh/mycpp-nosouffle/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==3211== Parent PID: 3204
==3211== 
--3211-- warning: L3 cache found, using its data for the LL simulation.
==3211== brk segment overflow in thread #1: can't grow to 0x4840000
==3211== (see section Limitations in user manual)
==3211== NOTE: further instances of this message will not be shown
==3211== 
==3211== I   refs:      112,482,434
==3211== I1  misses:      1,123,119
==3211== LLi misses:          8,841
==3211== I1  miss rate:        1.00%
==3211== LLi miss rate:        0.01%
==3211== 
==3211== D   refs:       53,103,736  (27,608,843 rd   + 25,494,893 wr)
==3211== D1  misses:        735,613  (   436,839 rd   +    298,774 wr)
==3211== LLd misses:        166,072  (    12,783 rd   +    153,289 wr)
==3211== D1  miss rate:         1.4% (       1.6%     +        1.2%  )
==3211== LLd miss rate:         0.3% (       0.0%     +        0.6%  )
==3211== 
==3211== LL refs:         1,858,732  ( 1,559,958 rd   +    298,774 wr)
==3211== LL misses:         174,913  (    21,624 rd   +    153,289 wr)
==3211== LL miss rate:          0.1% (       0.0%     +        0.6%  )