==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:      44,722,959
==2904== I1  misses:       209,814
==2904== LLi misses:         8,398
==2904== I1  miss rate:       0.47%
==2904== LLi miss rate:       0.02%
==2904== 
==2904== D   refs:      19,283,944  (11,461,323 rd   + 7,822,621 wr)
==2904== D1  misses:       331,850  (   225,620 rd   +   106,230 wr)
==2904== LLd misses:        59,368  (    12,684 rd   +    46,684 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:          541,664  (   435,434 rd   +   106,230 wr)
==2904== LL misses:         67,766  (    21,082 rd   +    46,684 wr)
==2904== LL miss rate:         0.1% (       0.0%     +       0.6%  )