==2323== Cachegrind, a cache and branch-prediction profiler
==2323== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2323== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2323== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2323== Parent PID: 2316
==2323== 
--2323-- warning: L3 cache found, using its data for the LL simulation.
==2323== 
==2323== I   refs:      45,795,220
==2323== I1  misses:       417,402
==2323== LLi misses:         8,375
==2323== I1  miss rate:       0.91%
==2323== LLi miss rate:       0.02%
==2323== 
==2323== D   refs:      21,946,617  (11,496,120 rd   + 10,450,497 wr)
==2323== D1  misses:       255,026  (   159,421 rd   +     95,605 wr)
==2323== LLd misses:        60,187  (    13,281 rd   +     46,906 wr)
==2323== D1  miss rate:        1.2% (       1.4%     +        0.9%  )
==2323== LLd miss rate:        0.3% (       0.1%     +        0.4%  )
==2323== 
==2323== LL refs:          672,428  (   576,823 rd   +     95,605 wr)
==2323== LL misses:         68,562  (    21,656 rd   +     46,906 wr)
==2323== LL miss rate:         0.1% (       0.0%     +        0.4%  )