==2303== Cachegrind, a cache and branch-prediction profiler
==2303== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2303== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2303== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2303== Parent PID: 2296
==2303== 
--2303-- warning: L3 cache found, using its data for the LL simulation.
==2303== 
==2303== I   refs:      30,996,213
==2303== I1  misses:       296,351
==2303== LLi misses:         8,394
==2303== I1  miss rate:       0.96%
==2303== LLi miss rate:       0.03%
==2303== 
==2303== D   refs:      14,724,874  (7,748,611 rd   + 6,976,263 wr)
==2303== D1  misses:       164,458  (   97,091 rd   +    67,367 wr)
==2303== LLd misses:        55,096  (   13,476 rd   +    41,620 wr)
==2303== D1  miss rate:        1.1% (      1.3%     +       1.0%  )
==2303== LLd miss rate:        0.4% (      0.2%     +       0.6%  )
==2303== 
==2303== LL refs:          460,809  (  393,442 rd   +    67,367 wr)
==2303== LL misses:         63,490  (   21,870 rd   +    41,620 wr)
==2303== LL miss rate:         0.1% (      0.1%     +       0.6%  )