==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:      30,996,301
==2303== I1  misses:       275,831
==2303== LLi misses:         8,390
==2303== I1  miss rate:       0.89%
==2303== LLi miss rate:       0.03%
==2303== 
==2303== D   refs:      14,724,894  (7,748,625 rd   + 6,976,269 wr)
==2303== D1  misses:       164,547  (   97,182 rd   +    67,365 wr)
==2303== LLd misses:        55,100  (   13,479 rd   +    41,621 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:          440,378  (  373,013 rd   +    67,365 wr)
==2303== LL misses:         63,490  (   21,869 rd   +    41,621 wr)
==2303== LL miss rate:         0.1% (      0.1%     +       0.6%  )