==2630== Cachegrind, a cache and branch-prediction profiler
==2630== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2630== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2630== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2630== Parent PID: 2623
==2630== 
--2630-- warning: L3 cache found, using its data for the LL simulation.
==2630== brk segment overflow in thread #1: can't grow to 0x4831000
==2630== (see section Limitations in user manual)
==2630== NOTE: further instances of this message will not be shown
==2630== 
==2630== I   refs:      275,013,175
==2630== I1  misses:      2,297,774
==2630== LLi misses:          8,567
==2630== I1  miss rate:        0.84%
==2630== LLi miss rate:        0.00%
==2630== 
==2630== D   refs:      126,543,158  (66,895,210 rd   + 59,647,948 wr)
==2630== D1  misses:      1,726,954  ( 1,186,609 rd   +    540,345 wr)
==2630== LLd misses:        254,589  (    15,192 rd   +    239,397 wr)
==2630== D1  miss rate:         1.4% (       1.8%     +        0.9%  )
==2630== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2630== 
==2630== LL refs:         4,024,728  ( 3,484,383 rd   +    540,345 wr)
==2630== LL misses:         263,156  (    23,759 rd   +    239,397 wr)
==2630== LL miss rate:          0.1% (       0.0%     +        0.4%  )