==2910== Cachegrind, a cache and branch-prediction profiler
==2910== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2910== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2910== Command: bash -n benchmarks/testdata/configure-helper.sh
==2910== Parent PID: 2905
==2910== 
--2910-- warning: L3 cache found, using its data for the LL simulation.
==2910== 
==2910== I   refs:      47,125,161
==2910== I1  misses:        11,114
==2910== LLi misses:         2,802
==2910== I1  miss rate:       0.02%
==2910== LLi miss rate:       0.01%
==2910== 
==2910== D   refs:      19,153,490  (12,084,039 rd   + 7,069,451 wr)
==2910== D1  misses:        22,595  (    16,944 rd   +     5,651 wr)
==2910== LLd misses:         8,563  (     4,852 rd   +     3,711 wr)
==2910== D1  miss rate:        0.1% (       0.1%     +       0.1%  )
==2910== LLd miss rate:        0.0% (       0.0%     +       0.1%  )
==2910== 
==2910== LL refs:           33,709  (    28,058 rd   +     5,651 wr)
==2910== LL misses:         11,365  (     7,654 rd   +     3,711 wr)
==2910== LL miss rate:         0.0% (       0.0%     +       0.1%  )