==2253== Cachegrind, a cache and branch-prediction profiler
==2253== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2253== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2253== Command: bash -n benchmarks/testdata/test-cmd-util.sh
==2253== Parent PID: 2246
==2253== 
--2253-- warning: L3 cache found, using its data for the LL simulation.
==2253== 
==2253== I   refs:      161,991,275
==2253== I1  misses:         16,226
==2253== LLi misses:          2,872
==2253== I1  miss rate:        0.01%
==2253== LLi miss rate:        0.00%
==2253== 
==2253== D   refs:       66,879,552  (41,882,087 rd   + 24,997,465 wr)
==2253== D1  misses:         65,935  (    53,524 rd   +     12,411 wr)
==2253== LLd misses:          9,894  (     4,842 rd   +      5,052 wr)
==2253== D1  miss rate:         0.1% (       0.1%     +        0.0%  )
==2253== LLd miss rate:         0.0% (       0.0%     +        0.0%  )
==2253== 
==2253== LL refs:            82,161  (    69,750 rd   +     12,411 wr)
==2253== LL misses:          12,766  (     7,714 rd   +      5,052 wr)
==2253== LL miss rate:          0.0% (       0.0%     +        0.0%  )