==2520== Cachegrind, a cache and branch-prediction profiler
==2520== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2520== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2520== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2520== Parent PID: 2513
==2520== 
--2520-- warning: L3 cache found, using its data for the LL simulation.
==2520== 
==2520== I   refs:      44,954,642
==2520== I1  misses:       390,826
==2520== LLi misses:         8,586
==2520== I1  miss rate:       0.87%
==2520== LLi miss rate:       0.02%
==2520== 
==2520== D   refs:      21,170,945  (11,113,654 rd   + 10,057,291 wr)
==2520== D1  misses:       253,938  (   158,373 rd   +     95,565 wr)
==2520== LLd misses:        59,594  (    13,034 rd   +     46,560 wr)
==2520== D1  miss rate:        1.2% (       1.4%     +        1.0%  )
==2520== LLd miss rate:        0.3% (       0.1%     +        0.5%  )
==2520== 
==2520== LL refs:          644,764  (   549,199 rd   +     95,565 wr)
==2520== LL misses:         68,180  (    21,620 rd   +     46,560 wr)
==2520== LL miss rate:         0.1% (       0.0%     +        0.5%  )