==2764== Cachegrind, a cache and branch-prediction profiler
==2764== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2764== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==2764== Command: dash -n benchmarks/testdata/test-cmd-util.sh
==2764== Parent PID: 2757
==2764== 
--2764-- warning: L3 cache found, using its data for the LL simulation.
==2764== 
==2764== I   refs:      451,499
==2764== I1  misses:      1,548
==2764== LLi misses:      1,514
==2764== I1  miss rate:    0.34%
==2764== LLi miss rate:    0.34%
==2764== 
==2764== D   refs:      173,156  (121,051 rd   + 52,105 wr)
==2764== D1  misses:      2,335  (  1,844 rd   +    491 wr)
==2764== LLd misses:      2,017  (  1,557 rd   +    460 wr)
==2764== D1  miss rate:     1.3% (    1.5%     +    0.9%  )
==2764== LLd miss rate:     1.2% (    1.3%     +    0.9%  )
==2764== 
==2764== LL refs:         3,883  (  3,392 rd   +    491 wr)
==2764== LL misses:       3,531  (  3,071 rd   +    460 wr)
==2764== LL miss rate:      0.6% (    0.5%     +    0.9%  )