==2283== Cachegrind, a cache and branch-prediction profiler
==2283== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2283== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2283== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2283== Parent PID: 2276
==2283== 
--2283-- warning: L3 cache found, using its data for the LL simulation.
==2283== 
==2283== I   refs:      30,985,534
==2283== I1  misses:       294,548
==2283== LLi misses:         8,367
==2283== I1  miss rate:       0.95%
==2283== LLi miss rate:       0.03%
==2283== 
==2283== D   refs:      14,721,060  (7,746,797 rd   + 6,974,263 wr)
==2283== D1  misses:       165,255  (   97,439 rd   +    67,816 wr)
==2283== LLd misses:        54,972  (   13,439 rd   +    41,533 wr)
==2283== D1  miss rate:        1.1% (      1.3%     +       1.0%  )
==2283== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2283== 
==2283== LL refs:          459,803  (  391,987 rd   +    67,816 wr)
==2283== LL misses:         63,339  (   21,806 rd   +    41,533 wr)
==2283== LL miss rate:         0.1% (      0.1%     +       0.6%  )