==2324== Cachegrind, a cache and branch-prediction profiler
==2324== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2324== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2324== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/abuild
==2324== Parent PID: 2317
==2324== 
--2324-- warning: L3 cache found, using its data for the LL simulation.
==2324== 
==2324== I   refs:      45,794,324
==2324== I1  misses:       387,816
==2324== LLi misses:         8,372
==2324== I1  miss rate:       0.85%
==2324== LLi miss rate:       0.02%
==2324== 
==2324== D   refs:      21,946,329  (11,495,946 rd   + 10,450,383 wr)
==2324== D1  misses:       254,883  (   158,926 rd   +     95,957 wr)
==2324== LLd misses:        60,177  (    13,282 rd   +     46,895 wr)
==2324== D1  miss rate:        1.2% (       1.4%     +        0.9%  )
==2324== LLd miss rate:        0.3% (       0.1%     +        0.4%  )
==2324== 
==2324== LL refs:          642,699  (   546,742 rd   +     95,957 wr)
==2324== LL misses:         68,549  (    21,654 rd   +     46,895 wr)
==2324== LL miss rate:         0.1% (       0.0%     +        0.4%  )