==2427== Cachegrind, a cache and branch-prediction profiler
==2427== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2427== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2427== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-coreutils
==2427== Parent PID: 2420
==2427== 
--2427-- warning: L3 cache found, using its data for the LL simulation.
==2427== brk segment overflow in thread #1: can't grow to 0x484d000
==2427== (see section Limitations in user manual)
==2427== NOTE: further instances of this message will not be shown
==2427== 
==2427== I   refs:      904,397,537
==2427== I1  misses:      7,029,363
==2427== LLi misses:          8,346
==2427== I1  miss rate:        0.78%
==2427== LLi miss rate:        0.00%
==2427== 
==2427== D   refs:      409,879,847  (220,717,271 rd   + 189,162,576 wr)
==2427== D1  misses:      6,198,601  (  4,531,801 rd   +   1,666,800 wr)
==2427== LLd misses:        745,101  (     19,240 rd   +     725,861 wr)
==2427== D1  miss rate:         1.5% (        2.1%     +         0.9%  )
==2427== LLd miss rate:         0.2% (        0.0%     +         0.4%  )
==2427== 
==2427== LL refs:        13,227,964  ( 11,561,164 rd   +   1,666,800 wr)
==2427== LL misses:         753,447  (     27,586 rd   +     725,861 wr)
==2427== LL miss rate:          0.1% (        0.0%     +         0.4%  )