==2303== Cachegrind, a cache and branch-prediction profiler
==2303== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2303== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2303== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2303== Parent PID: 2296
==2303== 
--2303-- warning: L3 cache found, using its data for the LL simulation.
==2303== 
==2303== I   refs:      45,786,118
==2303== I1  misses:       420,399
==2303== LLi misses:         8,368
==2303== I1  miss rate:       0.92%
==2303== LLi miss rate:       0.02%
==2303== 
==2303== D   refs:      21,945,243  (11,495,784 rd   + 10,449,459 wr)
==2303== D1  misses:       253,811  (   158,345 rd   +     95,466 wr)
==2303== LLd misses:        60,082  (    13,238 rd   +     46,844 wr)
==2303== D1  miss rate:        1.2% (       1.4%     +        0.9%  )
==2303== LLd miss rate:        0.3% (       0.1%     +        0.4%  )
==2303== 
==2303== LL refs:          674,210  (   578,744 rd   +     95,466 wr)
==2303== LL misses:         68,450  (    21,606 rd   +     46,844 wr)
==2303== LL miss rate:         0.1% (       0.0%     +        0.4%  )