==2428== Cachegrind, a cache and branch-prediction profiler
==2428== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2428== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2428== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-coreutils
==2428== Parent PID: 2421
==2428== 
--2428-- warning: L3 cache found, using its data for the LL simulation.
==2428== brk segment overflow in thread #1: can't grow to 0x482d000
==2428== (see section Limitations in user manual)
==2428== NOTE: further instances of this message will not be shown
==2428== 
==2428== I   refs:      904,397,744
==2428== I1  misses:      6,291,914
==2428== LLi misses:          8,349
==2428== I1  miss rate:        0.70%
==2428== LLi miss rate:        0.00%
==2428== 
==2428== D   refs:      409,889,158  (220,719,595 rd   + 189,169,563 wr)
==2428== D1  misses:      6,195,669  (  4,528,766 rd   +   1,666,903 wr)
==2428== LLd misses:        744,134  (     19,035 rd   +     725,099 wr)
==2428== D1  miss rate:         1.5% (        2.1%     +         0.9%  )
==2428== LLd miss rate:         0.2% (        0.0%     +         0.4%  )
==2428== 
==2428== LL refs:        12,487,583  ( 10,820,680 rd   +   1,666,903 wr)
==2428== LL misses:         752,483  (     27,384 rd   +     725,099 wr)
==2428== LL miss rate:          0.1% (        0.0%     +         0.4%  )