==2508== Cachegrind, a cache and branch-prediction profiler
==2508== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2508== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2508== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2508== Parent PID: 2501
==2508== 
--2508-- warning: L3 cache found, using its data for the LL simulation.
==2508== 
==2508== I   refs:      44,982,275
==2508== I1  misses:       415,124
==2508== LLi misses:         8,556
==2508== I1  miss rate:       0.92%
==2508== LLi miss rate:       0.02%
==2508== 
==2508== D   refs:      21,181,631  (11,122,744 rd   + 10,058,887 wr)
==2508== D1  misses:       254,050  (   158,339 rd   +     95,711 wr)
==2508== LLd misses:        60,417  (    13,367 rd   +     47,050 wr)
==2508== D1  miss rate:        1.2% (       1.4%     +        1.0%  )
==2508== LLd miss rate:        0.3% (       0.1%     +        0.5%  )
==2508== 
==2508== LL refs:          669,174  (   573,463 rd   +     95,711 wr)
==2508== LL misses:         68,973  (    21,923 rd   +     47,050 wr)
==2508== LL miss rate:         0.1% (       0.0%     +        0.5%  )