==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:      27,118,744
==2304== I1  misses:       174,888
==2304== LLi misses:         7,996
==2304== I1  miss rate:       0.64%
==2304== LLi miss rate:       0.03%
==2304== 
==2304== D   refs:      12,441,905  (7,041,924 rd   + 5,399,981 wr)
==2304== D1  misses:       160,861  (   94,694 rd   +    66,167 wr)
==2304== LLd misses:        54,997  (   13,469 rd   +    41,528 wr)
==2304== D1  miss rate:        1.3% (      1.3%     +       1.2%  )
==2304== LLd miss rate:        0.4% (      0.2%     +       0.8%  )
==2304== 
==2304== LL refs:          335,749  (  269,582 rd   +    66,167 wr)
==2304== LL misses:         62,993  (   21,465 rd   +    41,528 wr)
==2304== LL miss rate:         0.2% (      0.1%     +       0.8%  )