==2513== Cachegrind, a cache and branch-prediction profiler
==2513== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2513== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2513== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2513== Parent PID: 2506
==2513== 
--2513-- warning: L3 cache found, using its data for the LL simulation.
==2513== 
==2513== I   refs:      30,472,514
==2513== I1  misses:       295,017
==2513== LLi misses:         8,593
==2513== I1  miss rate:       0.97%
==2513== LLi miss rate:       0.03%
==2513== 
==2513== D   refs:      14,251,015  (7,515,257 rd   + 6,735,758 wr)
==2513== D1  misses:       164,434  (   96,809 rd   +    67,625 wr)
==2513== LLd misses:        54,519  (   13,256 rd   +    41,263 wr)
==2513== D1  miss rate:        1.2% (      1.3%     +       1.0%  )
==2513== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2513== 
==2513== LL refs:          459,451  (  391,826 rd   +    67,625 wr)
==2513== LL misses:         63,112  (   21,849 rd   +    41,263 wr)
==2513== LL miss rate:         0.1% (      0.1%     +       0.6%  )