==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 0x483a000
==2633== (see section Limitations in user manual)
==2633== NOTE: further instances of this message will not be shown
==2633== 
==2633== I   refs:      275,030,256
==2633== I1  misses:      2,342,682
==2633== LLi misses:          8,573
==2633== I1  miss rate:        0.85%
==2633== LLi miss rate:        0.00%
==2633== 
==2633== D   refs:      126,549,456  (66,899,069 rd   + 59,650,387 wr)
==2633== D1  misses:      1,724,045  ( 1,184,661 rd   +    539,384 wr)
==2633== LLd misses:        254,645  (    15,189 rd   +    239,456 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:         4,066,727  ( 3,527,343 rd   +    539,384 wr)
==2633== LL misses:         263,218  (    23,762 rd   +    239,456 wr)
==2633== LL miss rate:          0.1% (       0.0%     +        0.4%  )