==2303== Cachegrind, a cache and branch-prediction profiler
==2303== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2303== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2303== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2303== Parent PID: 2296
==2303== 
--2303-- warning: L3 cache found, using its data for the LL simulation.
==2303== 
==2303== I   refs:      30,996,321
==2303== I1  misses:       292,195
==2303== LLi misses:         8,402
==2303== I1  miss rate:       0.94%
==2303== LLi miss rate:       0.03%
==2303== 
==2303== D   refs:      14,724,854  (7,748,602 rd   + 6,976,252 wr)
==2303== D1  misses:       165,014  (   97,665 rd   +    67,349 wr)
==2303== LLd misses:        55,100  (   13,482 rd   +    41,618 wr)
==2303== D1  miss rate:        1.1% (      1.3%     +       1.0%  )
==2303== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2303== 
==2303== LL refs:          457,209  (  389,860 rd   +    67,349 wr)
==2303== LL misses:         63,502  (   21,884 rd   +    41,618 wr)
==2303== LL miss rate:         0.1% (      0.1%     +       0.6%  )