==2974== Cachegrind, a cache and branch-prediction profiler
==2974== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2974== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2974== Command: bash -n benchmarks/testdata/test-cmd-util.sh
==2974== Parent PID: 2969
==2974== 
--2974-- warning: L3 cache found, using its data for the LL simulation.
==2974== 
==2974== I   refs:      162,003,195
==2974== I1  misses:         20,977
==2974== LLi misses:          2,860
==2974== I1  miss rate:        0.01%
==2974== LLi miss rate:        0.00%
==2974== 
==2974== D   refs:       66,872,929  (41,877,057 rd   + 24,995,872 wr)
==2974== D1  misses:         63,479  (    51,103 rd   +     12,376 wr)
==2974== LLd misses:          9,895  (     4,851 rd   +      5,044 wr)
==2974== D1  miss rate:         0.1% (       0.1%     +        0.0%  )
==2974== LLd miss rate:         0.0% (       0.0%     +        0.0%  )
==2974== 
==2974== LL refs:            84,456  (    72,080 rd   +     12,376 wr)
==2974== LL misses:          12,755  (     7,711 rd   +      5,044 wr)
==2974== LL miss rate:          0.0% (       0.0%     +        0.0%  )