==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:      45,799,222
==2324== I1  misses:       420,502
==2324== LLi misses:         8,375
==2324== I1  miss rate:       0.92%
==2324== LLi miss rate:       0.02%
==2324== 
==2324== D   refs:      21,948,144  (11,496,984 rd   + 10,451,160 wr)
==2324== D1  misses:       252,703  (   157,856 rd   +     94,847 wr)
==2324== LLd misses:        60,199  (    13,282 rd   +     46,917 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:          673,205  (   578,358 rd   +     94,847 wr)
==2324== LL misses:         68,574  (    21,657 rd   +     46,917 wr)
==2324== LL miss rate:         0.1% (       0.0%     +        0.4%  )