==2521== Cachegrind, a cache and branch-prediction profiler
==2521== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2521== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2521== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2521== Parent PID: 2514
==2521== 
--2521-- warning: L3 cache found, using its data for the LL simulation.
==2521== 
==2521== I   refs:      44,954,231
==2521== I1  misses:       387,985
==2521== LLi misses:         8,598
==2521== I1  miss rate:       0.86%
==2521== LLi miss rate:       0.02%
==2521== 
==2521== D   refs:      21,171,044  (11,113,747 rd   + 10,057,297 wr)
==2521== D1  misses:       254,207  (   158,618 rd   +     95,589 wr)
==2521== LLd misses:        59,600  (    13,043 rd   +     46,557 wr)
==2521== D1  miss rate:        1.2% (       1.4%     +        1.0%  )
==2521== LLd miss rate:        0.3% (       0.1%     +        0.5%  )
==2521== 
==2521== LL refs:          642,192  (   546,603 rd   +     95,589 wr)
==2521== LL misses:         68,198  (    21,641 rd   +     46,557 wr)
==2521== LL miss rate:         0.1% (       0.0%     +        0.5%  )