==2423== Cachegrind, a cache and branch-prediction profiler
==2423== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2423== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2423== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-coreutils
==2423== Parent PID: 2416
==2423== 
--2423-- warning: L3 cache found, using its data for the LL simulation.
==2423== brk segment overflow in thread #1: can't grow to 0x482d000
==2423== (see section Limitations in user manual)
==2423== NOTE: further instances of this message will not be shown
==2423== 
==2423== I   refs:      904,244,052
==2423== I1  misses:      6,465,679
==2423== LLi misses:          8,377
==2423== I1  miss rate:        0.72%
==2423== LLi miss rate:        0.00%
==2423== 
==2423== D   refs:      409,845,062  (220,687,538 rd   + 189,157,524 wr)
==2423== D1  misses:      6,190,270  (  4,523,175 rd   +   1,667,095 wr)
==2423== LLd misses:        744,058  (     18,994 rd   +     725,064 wr)
==2423== D1  miss rate:         1.5% (        2.0%     +         0.9%  )
==2423== LLd miss rate:         0.2% (        0.0%     +         0.4%  )
==2423== 
==2423== LL refs:        12,655,949  ( 10,988,854 rd   +   1,667,095 wr)
==2423== LL misses:         752,435  (     27,371 rd   +     725,064 wr)
==2423== LL miss rate:          0.1% (        0.0%     +         0.4%  )