==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:      30,992,646
==2304== I1  misses:       269,885
==2304== LLi misses:         8,388
==2304== I1  miss rate:       0.87%
==2304== LLi miss rate:       0.03%
==2304== 
==2304== D   refs:      14,723,468  (7,747,802 rd   + 6,975,666 wr)
==2304== D1  misses:       164,466  (   96,767 rd   +    67,699 wr)
==2304== LLd misses:        55,063  (   13,482 rd   +    41,581 wr)
==2304== D1  miss rate:        1.1% (      1.2%     +       1.0%  )
==2304== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2304== 
==2304== LL refs:          434,351  (  366,652 rd   +    67,699 wr)
==2304== LL misses:         63,451  (   21,870 rd   +    41,581 wr)
==2304== LL miss rate:         0.1% (      0.1%     +       0.6%  )