==2337== Cachegrind, a cache and branch-prediction profiler
==2337== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2337== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2337== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/t9300-fast-import.sh
==2337== Parent PID: 2330
==2337== 
--2337-- warning: L3 cache found, using its data for the LL simulation.
==2337== 
==2337== I   refs:      13,966,867
==2337== I1  misses:        63,039
==2337== LLi misses:         7,696
==2337== I1  miss rate:       0.45%
==2337== LLi miss rate:       0.06%
==2337== 
==2337== D   refs:       6,360,547  (3,563,053 rd   + 2,797,494 wr)
==2337== D1  misses:        72,692  (   39,088 rd   +    33,604 wr)
==2337== LLd misses:        43,485  (   13,313 rd   +    30,172 wr)
==2337== D1  miss rate:        1.1% (      1.1%     +       1.2%  )
==2337== LLd miss rate:        0.7% (      0.4%     +       1.1%  )
==2337== 
==2337== LL refs:          135,731  (  102,127 rd   +    33,604 wr)
==2337== LL misses:         51,181  (   21,009 rd   +    30,172 wr)
==2337== LL miss rate:         0.3% (      0.1%     +       1.1%  )