==2666== Cachegrind, a cache and branch-prediction profiler
==2666== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2666== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2666== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2666== Parent PID: 2659
==2666== 
--2666-- warning: L3 cache found, using its data for the LL simulation.
==2666== brk segment overflow in thread #1: can't grow to 0x482f000
==2666== (see section Limitations in user manual)
==2666== NOTE: further instances of this message will not be shown
==2666== 
==2666== I   refs:      113,463,843
==2666== I1  misses:        617,204
==2666== LLi misses:          8,922
==2666== I1  miss rate:        0.54%
==2666== LLi miss rate:        0.01%
==2666== 
==2666== D   refs:       53,590,878  (27,722,264 rd   + 25,868,614 wr)
==2666== D1  misses:        613,831  (   340,847 rd   +    272,984 wr)
==2666== LLd misses:        157,533  (    14,047 rd   +    143,486 wr)
==2666== D1  miss rate:         1.1% (       1.2%     +        1.1%  )
==2666== LLd miss rate:         0.3% (       0.1%     +        0.6%  )
==2666== 
==2666== LL refs:         1,231,035  (   958,051 rd   +    272,984 wr)
==2666== LL misses:         166,455  (    22,969 rd   +    143,486 wr)
==2666== LL miss rate:          0.1% (       0.0%     +        0.6%  )