==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:      44,954,697
==2520== I1  misses:       388,567
==2520== LLi misses:         8,587
==2520== I1  miss rate:       0.86%
==2520== LLi miss rate:       0.02%
==2520== 
==2520== D   refs:      21,171,011  (11,113,709 rd   + 10,057,302 wr)
==2520== D1  misses:       253,988  (   158,432 rd   +     95,556 wr)
==2520== LLd misses:        59,605  (    13,044 rd   +     46,561 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:          642,555  (   546,999 rd   +     95,556 wr)
==2520== LL misses:         68,192  (    21,631 rd   +     46,561 wr)
==2520== LL miss rate:         0.1% (       0.0%     +        0.5%  )