==2304== Cachegrind, a cache and branch-prediction profiler
==2304== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2304== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2304== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2304== Parent PID: 2297
==2304== 
--2304-- warning: L3 cache found, using its data for the LL simulation.
==2304== 
==2304== I   refs:      30,996,328
==2304== I1  misses:       301,183
==2304== LLi misses:         8,400
==2304== I1  miss rate:       0.97%
==2304== LLi miss rate:       0.03%
==2304== 
==2304== D   refs:      14,724,875  (7,748,613 rd   + 6,976,262 wr)
==2304== D1  misses:       165,009  (   97,662 rd   +    67,347 wr)
==2304== LLd misses:        55,098  (   13,480 rd   +    41,618 wr)
==2304== D1  miss rate:        1.1% (      1.3%     +       1.0%  )
==2304== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2304== 
==2304== LL refs:          466,192  (  398,845 rd   +    67,347 wr)
==2304== LL misses:         63,498  (   21,880 rd   +    41,618 wr)
==2304== LL miss rate:         0.1% (      0.1%     +       0.6%  )