==2904== Cachegrind, a cache and branch-prediction profiler
==2904== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2904== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==2904== Command: _bin/cxx-opt-sh/osh -n --ast-format none benchmarks/testdata/abuild
==2904== Parent PID: 2897
==2904== 
--2904-- warning: L3 cache found, using its data for the LL simulation.
==2904== 
==2904== I   refs:      44,677,490
==2904== I1  misses:       205,973
==2904== LLi misses:         8,378
==2904== I1  miss rate:       0.46%
==2904== LLi miss rate:       0.02%
==2904== 
==2904== D   refs:      19,263,977  (11,448,308 rd   + 7,815,669 wr)
==2904== D1  misses:       332,235  (   225,690 rd   +   106,545 wr)
==2904== LLd misses:        59,289  (    12,659 rd   +    46,630 wr)
==2904== D1  miss rate:        1.7% (       2.0%     +       1.4%  )
==2904== LLd miss rate:        0.3% (       0.1%     +       0.6%  )
==2904== 
==2904== LL refs:          538,208  (   431,663 rd   +   106,545 wr)
==2904== LL misses:         67,667  (    21,037 rd   +    46,630 wr)
==2904== LL miss rate:         0.1% (       0.0%     +       0.6%  )