==2884== Cachegrind, a cache and branch-prediction profiler
==2884== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2884== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==2884== Command: _bin/cxx-opt-sh/osh -n --ast-format none benchmarks/testdata/configure-helper.sh
==2884== Parent PID: 2877
==2884== 
--2884-- warning: L3 cache found, using its data for the LL simulation.
==2884== 
==2884== I   refs:      25,992,398
==2884== I1  misses:       141,056
==2884== LLi misses:         8,334
==2884== I1  miss rate:       0.54%
==2884== LLi miss rate:       0.03%
==2884== 
==2884== D   refs:      11,584,620  (6,770,541 rd   + 4,814,079 wr)
==2884== D1  misses:       178,385  (  105,971 rd   +    72,414 wr)
==2884== LLd misses:        57,603  (   12,692 rd   +    44,911 wr)
==2884== D1  miss rate:        1.5% (      1.6%     +       1.5%  )
==2884== LLd miss rate:        0.5% (      0.2%     +       0.9%  )
==2884== 
==2884== LL refs:          319,441  (  247,027 rd   +    72,414 wr)
==2884== LL misses:         65,937  (   21,026 rd   +    44,911 wr)
==2884== LL miss rate:         0.2% (      0.1%     +       0.9%  )