==2181== Cachegrind, a cache and branch-prediction profiler
==2181== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2181== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2181== Command: dash -n benchmarks/testdata/test-cmd-util.sh
==2181== Parent PID: 2174
==2181== 
--2181-- warning: L3 cache found, using its data for the LL simulation.
==2181== 
==2181== I   refs:      500,460
==2181== I1  misses:      1,313
==2181== LLi misses:      1,293
==2181== I1  miss rate:    0.26%
==2181== LLi miss rate:    0.26%
==2181== 
==2181== D   refs:      190,205  (130,467 rd   + 59,738 wr)
==2181== D1  misses:      3,975  (  3,222 rd   +    753 wr)
==2181== LLd misses:      3,088  (  2,416 rd   +    672 wr)
==2181== D1  miss rate:     2.1% (    2.5%     +    1.3%  )
==2181== LLd miss rate:     1.6% (    1.9%     +    1.1%  )
==2181== 
==2181== LL refs:         5,288  (  4,535 rd   +    753 wr)
==2181== LL misses:       4,381  (  3,709 rd   +    672 wr)
==2181== LL miss rate:      0.6% (    0.6%     +    1.1%  )