==2453== Cachegrind, a cache and branch-prediction profiler
==2453== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2453== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2453== Command: dash -n benchmarks/testdata/test-cmd-util.sh
==2453== Parent PID: 2446
==2453== 
--2453-- warning: L3 cache found, using its data for the LL simulation.
==2453== 
==2453== I   refs:      502,165
==2453== I1  misses:      1,319
==2453== LLi misses:      1,292
==2453== I1  miss rate:    0.26%
==2453== LLi miss rate:    0.26%
==2453== 
==2453== D   refs:      190,719  (130,860 rd   + 59,859 wr)
==2453== D1  misses:      3,704  (  2,949 rd   +    755 wr)
==2453== LLd misses:      3,088  (  2,413 rd   +    675 wr)
==2453== D1  miss rate:     1.9% (    2.3%     +    1.3%  )
==2453== LLd miss rate:     1.6% (    1.8%     +    1.1%  )
==2453== 
==2453== LL refs:         5,023  (  4,268 rd   +    755 wr)
==2453== LL misses:       4,380  (  3,705 rd   +    675 wr)
==2453== LL miss rate:      0.6% (    0.6%     +    1.1%  )