==2984== Cachegrind, a cache and branch-prediction profiler
==2984== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2984== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==2984== Command: _bin/cxx-opt-sh/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2984== Parent PID: 2977
==2984== 
--2984-- warning: L3 cache found, using its data for the LL simulation.
==2984== brk segment overflow in thread #1: can't grow to 0x4840000
==2984== (see section Limitations in user manual)
==2984== NOTE: further instances of this message will not be shown
==2984== 
==2984== I   refs:      96,275,390
==2984== I1  misses:       519,134
==2984== LLi misses:         8,343
==2984== I1  miss rate:       0.54%
==2984== LLi miss rate:       0.01%
==2984== 
==2984== D   refs:      42,973,476  (24,566,326 rd   + 18,407,150 wr)
==2984== D1  misses:       649,037  (   369,216 rd   +    279,821 wr)
==2984== LLd misses:       165,966  (    12,801 rd   +    153,165 wr)
==2984== D1  miss rate:        1.5% (       1.5%     +        1.5%  )
==2984== LLd miss rate:        0.4% (       0.1%     +        0.8%  )
==2984== 
==2984== LL refs:        1,168,171  (   888,350 rd   +    279,821 wr)
==2984== LL misses:        174,309  (    21,144 rd   +    153,165 wr)
==2984== LL miss rate:         0.1% (       0.0%     +        0.8%  )