==2443== Cachegrind, a cache and branch-prediction profiler
==2443== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2443== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2443== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-coreutils
==2443== Parent PID: 2436
==2443== 
--2443-- warning: L3 cache found, using its data for the LL simulation.
==2443== brk segment overflow in thread #1: can't grow to 0x4848000
==2443== (see section Limitations in user manual)
==2443== NOTE: further instances of this message will not be shown
==2443== 
==2443== I   refs:      889,770,167
==2443== I1  misses:      6,467,365
==2443== LLi misses:          8,359
==2443== I1  miss rate:        0.73%
==2443== LLi miss rate:        0.00%
==2443== 
==2443== D   refs:      404,770,117  (217,529,484 rd   + 187,240,633 wr)
==2443== D1  misses:      6,040,111  (  4,422,104 rd   +   1,618,007 wr)
==2443== LLd misses:        715,759  (     18,939 rd   +     696,820 wr)
==2443== D1  miss rate:         1.5% (        2.0%     +         0.9%  )
==2443== LLd miss rate:         0.2% (        0.0%     +         0.4%  )
==2443== 
==2443== LL refs:        12,507,476  ( 10,889,469 rd   +   1,618,007 wr)
==2443== LL misses:         724,118  (     27,298 rd   +     696,820 wr)
==2443== LL miss rate:          0.1% (        0.0%     +         0.4%  )