==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:      44,954,330
==2520== I1  misses:       381,782
==2520== LLi misses:         8,586
==2520== I1  miss rate:       0.85%
==2520== LLi miss rate:       0.02%
==2520== 
==2520== D   refs:      21,171,102  (11,113,789 rd   + 10,057,313 wr)
==2520== D1  misses:       254,211  (   158,622 rd   +     95,589 wr)
==2520== LLd misses:        59,602  (    13,045 rd   +     46,557 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:          635,993  (   540,404 rd   +     95,589 wr)
==2520== LL misses:         68,188  (    21,631 rd   +     46,557 wr)
==2520== LL miss rate:         0.1% (       0.0%     +        0.5%  )