==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:      30,993,357
==2303== I1  misses:       279,514
==2303== LLi misses:         8,388
==2303== I1  miss rate:       0.90%
==2303== LLi miss rate:       0.03%
==2303== 
==2303== D   refs:      14,723,683  (7,747,935 rd   + 6,975,748 wr)
==2303== D1  misses:       164,700  (   97,093 rd   +    67,607 wr)
==2303== LLd misses:        55,084  (   13,487 rd   +    41,597 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:          444,214  (  376,607 rd   +    67,607 wr)
==2303== LL misses:         63,472  (   21,875 rd   +    41,597 wr)
==2303== LL miss rate:         0.1% (      0.1%     +       0.6%  )