==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:      30,996,327
==2303== I1  misses:       295,417
==2303== LLi misses:         8,401
==2303== I1  miss rate:       0.95%
==2303== LLi miss rate:       0.03%
==2303== 
==2303== D   refs:      14,724,871  (7,748,609 rd   + 6,976,262 wr)
==2303== D1  misses:       164,704  (   97,348 rd   +    67,356 wr)
==2303== LLd misses:        55,098  (   13,480 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:          460,121  (  392,765 rd   +    67,356 wr)
==2303== LL misses:         63,499  (   21,881 rd   +    41,618 wr)
==2303== LL miss rate:         0.1% (      0.1%     +       0.6%  )