==2633== Cachegrind, a cache and branch-prediction profiler
==2633== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2633== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2633== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2633== Parent PID: 2626
==2633== 
--2633-- warning: L3 cache found, using its data for the LL simulation.
==2633== brk segment overflow in thread #1: can't grow to 0x4831000
==2633== (see section Limitations in user manual)
==2633== NOTE: further instances of this message will not be shown
==2633== 
==2633== I   refs:      275,013,976
==2633== I1  misses:      2,452,922
==2633== LLi misses:          8,580
==2633== I1  miss rate:        0.89%
==2633== LLi miss rate:        0.00%
==2633== 
==2633== D   refs:      126,543,416  (66,895,377 rd   + 59,648,039 wr)
==2633== D1  misses:      1,722,859  ( 1,183,534 rd   +    539,325 wr)
==2633== LLd misses:        254,601  (    15,162 rd   +    239,439 wr)
==2633== D1  miss rate:         1.4% (       1.8%     +        0.9%  )
==2633== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2633== 
==2633== LL refs:         4,175,781  ( 3,636,456 rd   +    539,325 wr)
==2633== LL misses:         263,181  (    23,742 rd   +    239,439 wr)
==2633== LL miss rate:          0.1% (       0.0%     +        0.4%  )