==2884== Cachegrind, a cache and branch-prediction profiler
==2884== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2884== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==2884== Command: _bin/cxx-opt-sh/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2884== Parent PID: 2877
==2884== 
--2884-- warning: L3 cache found, using its data for the LL simulation.
==2884== 
==2884== I   refs:      25,992,429
==2884== I1  misses:       143,862
==2884== LLi misses:         8,344
==2884== I1  miss rate:       0.55%
==2884== LLi miss rate:       0.03%
==2884== 
==2884== D   refs:      11,584,626  (6,770,544 rd   + 4,814,082 wr)
==2884== D1  misses:       178,155  (  105,756 rd   +    72,399 wr)
==2884== LLd misses:        57,603  (   12,692 rd   +    44,911 wr)
==2884== D1  miss rate:        1.5% (      1.6%     +       1.5%  )
==2884== LLd miss rate:        0.5% (      0.2%     +       0.9%  )
==2884== 
==2884== LL refs:          322,017  (  249,618 rd   +    72,399 wr)
==2884== LL misses:         65,947  (   21,036 rd   +    44,911 wr)
==2884== LL miss rate:         0.2% (      0.1%     +       0.9%  )