==2844== Cachegrind, a cache and branch-prediction profiler
==2844== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2844== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==2844== Command: _bin/cxx-opt-sh/osh -n --ast-format none benchmarks/testdata/t4014-format-patch.sh
==2844== Parent PID: 2837
==2844== 
--2844-- warning: L3 cache found, using its data for the LL simulation.
==2844== 
==2844== I   refs:      10,044,513
==2844== I1  misses:        39,109
==2844== LLi misses:         7,878
==2844== I1  miss rate:       0.39%
==2844== LLi miss rate:       0.08%
==2844== 
==2844== D   refs:       4,305,637  (2,608,174 rd   + 1,697,463 wr)
==2844== D1  misses:        64,631  (   35,132 rd   +    29,499 wr)
==2844== LLd misses:        39,397  (   12,618 rd   +    26,779 wr)
==2844== D1  miss rate:        1.5% (      1.3%     +       1.7%  )
==2844== LLd miss rate:        0.9% (      0.5%     +       1.6%  )
==2844== 
==2844== LL refs:          103,740  (   74,241 rd   +    29,499 wr)
==2844== LL misses:         47,275  (   20,496 rd   +    26,779 wr)
==2844== LL miss rate:         0.3% (      0.2%     +       1.6%  )