==2944== Cachegrind, a cache and branch-prediction profiler
==2944== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2944== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==2944== Command: _bin/cxx-opt-sh/osh -n --ast-format none benchmarks/testdata/t9300-fast-import.sh
==2944== Parent PID: 2937
==2944== 
--2944-- warning: L3 cache found, using its data for the LL simulation.
==2944== 
==2944== I   refs:      11,866,594
==2944== I1  misses:        35,949
==2944== LLi misses:         7,801
==2944== I1  miss rate:       0.30%
==2944== LLi miss rate:       0.07%
==2944== 
==2944== D   refs:       5,171,603  (3,105,417 rd   + 2,066,186 wr)
==2944== D1  misses:        72,743  (   37,054 rd   +    35,689 wr)
==2944== LLd misses:        45,210  (   12,709 rd   +    32,501 wr)
==2944== D1  miss rate:        1.4% (      1.2%     +       1.7%  )
==2944== LLd miss rate:        0.9% (      0.4%     +       1.6%  )
==2944== 
==2944== LL refs:          108,692  (   73,003 rd   +    35,689 wr)
==2944== LL misses:         53,011  (   20,510 rd   +    32,501 wr)
==2944== LL miss rate:         0.3% (      0.1%     +       1.6%  )