==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:      44,954,327
==2521== I1  misses:       385,597
==2521== LLi misses:         8,571
==2521== I1  miss rate:       0.86%
==2521== LLi miss rate:       0.02%
==2521== 
==2521== D   refs:      21,170,874  (11,113,597 rd   + 10,057,277 wr)
==2521== D1  misses:       252,541  (   157,112 rd   +     95,429 wr)
==2521== LLd misses:        59,589  (    13,038 rd   +     46,551 wr)
==2521== D1  miss rate:        1.2% (       1.4%     +        0.9%  )
==2521== LLd miss rate:        0.3% (       0.1%     +        0.5%  )
==2521== 
==2521== LL refs:          638,138  (   542,709 rd   +     95,429 wr)
==2521== LL misses:         68,160  (    21,609 rd   +     46,551 wr)
==2521== LL miss rate:         0.1% (       0.0%     +        0.5%  )