==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 0x483f000
==2984== (see section Limitations in user manual)
==2984== NOTE: further instances of this message will not be shown
==2984== 
==2984== I   refs:      96,116,637
==2984== I1  misses:       527,598
==2984== LLi misses:         8,323
==2984== I1  miss rate:       0.55%
==2984== LLi miss rate:       0.01%
==2984== 
==2984== D   refs:      42,902,831  (24,526,987 rd   + 18,375,844 wr)
==2984== D1  misses:       718,836  (   427,513 rd   +    291,323 wr)
==2984== LLd misses:       165,858  (    12,776 rd   +    153,082 wr)
==2984== D1  miss rate:        1.7% (       1.7%     +        1.6%  )
==2984== LLd miss rate:        0.4% (       0.1%     +        0.8%  )
==2984== 
==2984== LL refs:        1,246,434  (   955,111 rd   +    291,323 wr)
==2984== LL misses:        174,181  (    21,099 rd   +    153,082 wr)
==2984== LL miss rate:         0.1% (       0.0%     +        0.8%  )