==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 0x4848000
==2427== (see section Limitations in user manual)
==2427== NOTE: further instances of this message will not be shown
==2427== 
==2427== I   refs:      889,621,421
==2427== I1  misses:      6,290,307
==2427== LLi misses:          8,350
==2427== I1  miss rate:        0.71%
==2427== LLi miss rate:        0.00%
==2427== 
==2427== D   refs:      404,733,859  (217,498,967 rd   + 187,234,892 wr)
==2427== D1  misses:      6,045,343  (  4,425,636 rd   +   1,619,707 wr)
==2427== LLd misses:        709,951  (     18,762 rd   +     691,189 wr)
==2427== D1  miss rate:         1.5% (        2.0%     +         0.9%  )
==2427== LLd miss rate:         0.2% (        0.0%     +         0.4%  )
==2427== 
==2427== LL refs:        12,335,650  ( 10,715,943 rd   +   1,619,707 wr)
==2427== LL misses:         718,301  (     27,112 rd   +     691,189 wr)
==2427== LL miss rate:          0.1% (        0.0%     +         0.4%  )