==2401== Cachegrind, a cache and branch-prediction profiler
==2401== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2401== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2401== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2401== Parent PID: 2394
==2401== 
--2401-- warning: L3 cache found, using its data for the LL simulation.
==2401== brk segment overflow in thread #1: can't grow to 0x4832000
==2401== (see section Limitations in user manual)
==2401== NOTE: further instances of this message will not be shown
==2401== 
==2401== I   refs:      114,637,351
==2401== I1  misses:      1,118,868
==2401== LLi misses:          8,582
==2401== I1  miss rate:        0.98%
==2401== LLi miss rate:        0.01%
==2401== 
==2401== D   refs:       54,927,241  (28,489,515 rd   + 26,437,726 wr)
==2401== D1  misses:        673,700  (   392,950 rd   +    280,750 wr)
==2401== LLd misses:        157,484  (    14,211 rd   +    143,273 wr)
==2401== D1  miss rate:         1.2% (       1.4%     +        1.1%  )
==2401== LLd miss rate:         0.3% (       0.0%     +        0.5%  )
==2401== 
==2401== LL refs:         1,792,568  ( 1,511,818 rd   +    280,750 wr)
==2401== LL misses:         166,066  (    22,793 rd   +    143,273 wr)
==2401== LL miss rate:          0.1% (       0.0%     +        0.5%  )