==2608== Cachegrind, a cache and branch-prediction profiler
==2608== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2608== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2608== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2608== Parent PID: 2601
==2608== 
--2608-- warning: L3 cache found, using its data for the LL simulation.
==2608== brk segment overflow in thread #1: can't grow to 0x4833000
==2608== (see section Limitations in user manual)
==2608== NOTE: further instances of this message will not be shown
==2608== 
==2608== I   refs:      255,020,538
==2608== I1  misses:      2,296,860
==2608== LLi misses:          8,552
==2608== I1  miss rate:        0.90%
==2608== LLi miss rate:        0.00%
==2608== 
==2608== D   refs:      119,392,602  (62,331,935 rd   + 57,060,667 wr)
==2608== D1  misses:      1,525,637  ( 1,006,571 rd   +    519,066 wr)
==2608== LLd misses:        273,163  (    15,767 rd   +    257,396 wr)
==2608== D1  miss rate:         1.3% (       1.6%     +        0.9%  )
==2608== LLd miss rate:         0.2% (       0.0%     +        0.5%  )
==2608== 
==2608== LL refs:         3,822,497  ( 3,303,431 rd   +    519,066 wr)
==2608== LL misses:         281,715  (    24,319 rd   +    257,396 wr)
==2608== LL miss rate:          0.1% (       0.0%     +        0.5%  )