==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:      44,998,315
==2324== I1  misses:       186,523
==2324== LLi misses:         7,978
==2324== I1  miss rate:       0.41%
==2324== LLi miss rate:       0.02%
==2324== 
==2324== D   refs:      20,093,673  (11,498,686 rd   + 8,594,987 wr)
==2324== D1  misses:       303,233  (   205,372 rd   +    97,861 wr)
==2324== LLd misses:        56,588  (    13,215 rd   +    43,373 wr)
==2324== D1  miss rate:        1.5% (       1.8%     +       1.1%  )
==2324== LLd miss rate:        0.3% (       0.1%     +       0.5%  )
==2324== 
==2324== LL refs:          489,756  (   391,895 rd   +    97,861 wr)
==2324== LL misses:         64,566  (    21,193 rd   +    43,373 wr)
==2324== LL miss rate:         0.1% (       0.0%     +       0.5%  )