==2323== Cachegrind, a cache and branch-prediction profiler
==2323== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2323== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2323== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2323== Parent PID: 2316
==2323== 
--2323-- warning: L3 cache found, using its data for the LL simulation.
==2323== 
==2323== I   refs:      45,433,818
==2323== I1  misses:       383,028
==2323== LLi misses:         8,372
==2323== I1  miss rate:       0.84%
==2323== LLi miss rate:       0.02%
==2323== 
==2323== D   refs:      21,653,649  (11,375,105 rd   + 10,278,544 wr)
==2323== D1  misses:       255,471  (   159,690 rd   +     95,781 wr)
==2323== LLd misses:        60,167  (    13,275 rd   +     46,892 wr)
==2323== D1  miss rate:        1.2% (       1.4%     +        0.9%  )
==2323== LLd miss rate:        0.3% (       0.1%     +        0.5%  )
==2323== 
==2323== LL refs:          638,499  (   542,718 rd   +     95,781 wr)
==2323== LL misses:         68,539  (    21,647 rd   +     46,892 wr)
==2323== LL miss rate:         0.1% (       0.0%     +        0.5%  )