==2277== Cachegrind, a cache and branch-prediction profiler
==2277== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2277== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2277== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2277== Parent PID: 2270
==2277== 
--2277-- warning: L3 cache found, using its data for the LL simulation.
==2277== 
==2277== I   refs:      30,981,329
==2277== I1  misses:       279,694
==2277== LLi misses:         8,354
==2277== I1  miss rate:       0.90%
==2277== LLi miss rate:       0.03%
==2277== 
==2277== D   refs:      14,719,584  (7,745,864 rd   + 6,973,720 wr)
==2277== D1  misses:       165,311  (   97,582 rd   +    67,729 wr)
==2277== LLd misses:        54,913  (   13,411 rd   +    41,502 wr)
==2277== D1  miss rate:        1.1% (      1.3%     +       1.0%  )
==2277== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2277== 
==2277== LL refs:          445,005  (  377,276 rd   +    67,729 wr)
==2277== LL misses:         63,267  (   21,765 rd   +    41,502 wr)
==2277== LL miss rate:         0.1% (      0.1%     +       0.6%  )