==2288== Cachegrind, a cache and branch-prediction profiler
==2288== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2288== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2288== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2288== Parent PID: 2281
==2288== 
--2288-- warning: L3 cache found, using its data for the LL simulation.
==2288== 
==2288== I   refs:      30,985,725
==2288== I1  misses:       280,239
==2288== LLi misses:         8,373
==2288== I1  miss rate:       0.90%
==2288== LLi miss rate:       0.03%
==2288== 
==2288== D   refs:      14,721,285  (7,746,872 rd   + 6,974,413 wr)
==2288== D1  misses:       164,970  (   97,240 rd   +    67,730 wr)
==2288== LLd misses:        54,963  (   13,427 rd   +    41,536 wr)
==2288== D1  miss rate:        1.1% (      1.3%     +       1.0%  )
==2288== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2288== 
==2288== LL refs:          445,209  (  377,479 rd   +    67,730 wr)
==2288== LL misses:         63,336  (   21,800 rd   +    41,536 wr)
==2288== LL miss rate:         0.1% (      0.1%     +       0.6%  )