==2284== Cachegrind, a cache and branch-prediction profiler
==2284== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2284== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2284== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2284== Parent PID: 2277
==2284== 
--2284-- warning: L3 cache found, using its data for the LL simulation.
==2284== 
==2284== I   refs:      30,984,148
==2284== I1  misses:       278,431
==2284== LLi misses:         8,376
==2284== I1  miss rate:       0.90%
==2284== LLi miss rate:       0.03%
==2284== 
==2284== D   refs:      14,720,704  (7,746,551 rd   + 6,974,153 wr)
==2284== D1  misses:       164,392  (   96,622 rd   +    67,770 wr)
==2284== LLd misses:        54,963  (   13,422 rd   +    41,541 wr)
==2284== D1  miss rate:        1.1% (      1.2%     +       1.0%  )
==2284== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2284== 
==2284== LL refs:          442,823  (  375,053 rd   +    67,770 wr)
==2284== LL misses:         63,339  (   21,798 rd   +    41,541 wr)
==2284== LL miss rate:         0.1% (      0.1%     +       0.6%  )