==2297== Cachegrind, a cache and branch-prediction profiler
==2297== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2297== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2297== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2297== Parent PID: 2290
==2297== 
--2297-- warning: L3 cache found, using its data for the LL simulation.
==2297== 
==2297== I   refs:      45,773,885
==2297== I1  misses:       391,274
==2297== LLi misses:         8,342
==2297== I1  miss rate:       0.85%
==2297== LLi miss rate:       0.02%
==2297== 
==2297== D   refs:      21,937,800  (11,490,618 rd   + 10,447,182 wr)
==2297== D1  misses:       254,203  (   158,972 rd   +     95,231 wr)
==2297== LLd misses:        60,034  (    13,223 rd   +     46,811 wr)
==2297== D1  miss rate:        1.2% (       1.4%     +        0.9%  )
==2297== LLd miss rate:        0.3% (       0.1%     +        0.4%  )
==2297== 
==2297== LL refs:          645,477  (   550,246 rd   +     95,231 wr)
==2297== LL misses:         68,376  (    21,565 rd   +     46,811 wr)
==2297== LL miss rate:         0.1% (       0.0%     +        0.4%  )