==2387== Cachegrind, a cache and branch-prediction profiler
==2387== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2387== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2387== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2387== Parent PID: 2380
==2387== 
--2387-- warning: L3 cache found, using its data for the LL simulation.
==2387== brk segment overflow in thread #1: can't grow to 0x4832000
==2387== (see section Limitations in user manual)
==2387== NOTE: further instances of this message will not be shown
==2387== 
==2387== I   refs:      114,620,068
==2387== I1  misses:      1,062,856
==2387== LLi misses:          8,578
==2387== I1  miss rate:        0.93%
==2387== LLi miss rate:        0.01%
==2387== 
==2387== D   refs:       54,924,950  (28,489,121 rd   + 26,435,829 wr)
==2387== D1  misses:        679,076  (   396,546 rd   +    282,530 wr)
==2387== LLd misses:        157,373  (    14,172 rd   +    143,201 wr)
==2387== D1  miss rate:         1.2% (       1.4%     +        1.1%  )
==2387== LLd miss rate:         0.3% (       0.0%     +        0.5%  )
==2387== 
==2387== LL refs:         1,741,932  ( 1,459,402 rd   +    282,530 wr)
==2387== LL misses:         165,951  (    22,750 rd   +    143,201 wr)
==2387== LL miss rate:          0.1% (       0.0%     +        0.5%  )