==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:      27,542,770
==2884== I1  misses:       128,941
==2884== LLi misses:         8,325
==2884== I1  miss rate:       0.47%
==2884== LLi miss rate:       0.03%
==2884== 
==2884== D   refs:      12,304,678  (6,983,037 rd   + 5,321,641 wr)
==2884== D1  misses:       183,993  (  103,721 rd   +    80,272 wr)
==2884== LLd misses:        65,677  (   12,606 rd   +    53,071 wr)
==2884== D1  miss rate:        1.5% (      1.5%     +       1.5%  )
==2884== LLd miss rate:        0.5% (      0.2%     +       1.0%  )
==2884== 
==2884== LL refs:          312,934  (  232,662 rd   +    80,272 wr)
==2884== LL misses:         74,002  (   20,931 rd   +    53,071 wr)
==2884== LL miss rate:         0.2% (      0.1%     +       1.0%  )