==2610== Cachegrind, a cache and branch-prediction profiler
==2610== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2610== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2610== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2610== Parent PID: 2603
==2610== 
--2610-- warning: L3 cache found, using its data for the LL simulation.
==2610== brk segment overflow in thread #1: can't grow to 0x4833000
==2610== (see section Limitations in user manual)
==2610== NOTE: further instances of this message will not be shown
==2610== 
==2610== I   refs:      255,014,164
==2610== I1  misses:      2,403,710
==2610== LLi misses:          8,538
==2610== I1  miss rate:        0.94%
==2610== LLi miss rate:        0.00%
==2610== 
==2610== D   refs:      119,390,137  (62,330,351 rd   + 57,059,786 wr)
==2610== D1  misses:      1,522,175  ( 1,002,859 rd   +    519,316 wr)
==2610== LLd misses:        273,148  (    15,724 rd   +    257,424 wr)
==2610== D1  miss rate:         1.3% (       1.6%     +        0.9%  )
==2610== LLd miss rate:         0.2% (       0.0%     +        0.5%  )
==2610== 
==2610== LL refs:         3,925,885  ( 3,406,569 rd   +    519,316 wr)
==2610== LL misses:         281,686  (    24,262 rd   +    257,424 wr)
==2610== LL miss rate:          0.1% (       0.0%     +        0.5%  )