==2278== Cachegrind, a cache and branch-prediction profiler
==2278== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2278== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2278== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2278== Parent PID: 2271
==2278== 
--2278-- warning: L3 cache found, using its data for the LL simulation.
==2278== 
==2278== I   refs:      30,984,126
==2278== I1  misses:       260,910
==2278== LLi misses:         8,367
==2278== I1  miss rate:       0.84%
==2278== LLi miss rate:       0.03%
==2278== 
==2278== D   refs:      14,720,510  (7,746,520 rd   + 6,973,990 wr)
==2278== D1  misses:       164,238  (   96,705 rd   +    67,533 wr)
==2278== LLd misses:        54,931  (   13,419 rd   +    41,512 wr)
==2278== D1  miss rate:        1.1% (      1.2%     +       1.0%  )
==2278== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2278== 
==2278== LL refs:          425,148  (  357,615 rd   +    67,533 wr)
==2278== LL misses:         63,298  (   21,786 rd   +    41,512 wr)
==2278== LL miss rate:         0.1% (      0.1%     +       0.6%  )