==2297== Cachegrind, a cache and branch-prediction profiler
==2297== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2297== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2297== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2297== Parent PID: 2290
==2297== 
--2297-- warning: L3 cache found, using its data for the LL simulation.
==2297== 
==2297== I   refs:      45,774,068
==2297== I1  misses:       415,403
==2297== LLi misses:         8,352
==2297== I1  miss rate:       0.91%
==2297== LLi miss rate:       0.02%
==2297== 
==2297== D   refs:      21,937,797  (11,490,612 rd   + 10,447,185 wr)
==2297== D1  misses:       254,126  (   158,819 rd   +     95,307 wr)
==2297== LLd misses:        60,041  (    13,228 rd   +     46,813 wr)
==2297== D1  miss rate:        1.2% (       1.4%     +        0.9%  )
==2297== LLd miss rate:        0.3% (       0.1%     +        0.4%  )
==2297== 
==2297== LL refs:          669,529  (   574,222 rd   +     95,307 wr)
==2297== LL misses:         68,393  (    21,580 rd   +     46,813 wr)
==2297== LL miss rate:         0.1% (       0.0%     +        0.4%  )