==2263== Cachegrind, a cache and branch-prediction profiler
==2263== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2263== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2263== Command: dash -n benchmarks/testdata/t4014-format-patch.sh
==2263== Parent PID: 2257
==2263== 
--2263-- warning: L3 cache found, using its data for the LL simulation.
==2263== 
==2263== I   refs:      3,168,267
==2263== I1  misses:        1,362
==2263== LLi misses:        1,325
==2263== I1  miss rate:      0.04%
==2263== LLi miss rate:      0.04%
==2263== 
==2263== D   refs:      1,303,217  (892,646 rd   + 410,571 wr)
==2263== D1  misses:        3,915  (  3,036 rd   +     879 wr)
==2263== LLd misses:        3,305  (  2,497 rd   +     808 wr)
==2263== D1  miss rate:       0.3% (    0.3%     +     0.2%  )
==2263== LLd miss rate:       0.3% (    0.3%     +     0.2%  )
==2263== 
==2263== LL refs:           5,277  (  4,398 rd   +     879 wr)
==2263== LL misses:         4,630  (  3,822 rd   +     808 wr)
==2263== LL miss rate:        0.1% (    0.1%     +     0.2%  )