==1877== Cachegrind, a cache and branch-prediction profiler
==1877== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==1877== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==1877== Command: bash -n benchmarks/testdata/configure-helper.sh
==1877== Parent PID: 1870
==1877== 
--1877-- warning: L3 cache found, using its data for the LL simulation.
==1877== 
==1877== I   refs:      47,119,375
==1877== I1  misses:        12,143
==1877== LLi misses:         2,815
==1877== I1  miss rate:       0.03%
==1877== LLi miss rate:       0.01%
==1877== 
==1877== D   refs:      19,152,716  (12,083,678 rd   + 7,069,038 wr)
==1877== D1  misses:        28,209  (    21,471 rd   +     6,738 wr)
==1877== LLd misses:         8,550  (     4,843 rd   +     3,707 wr)
==1877== D1  miss rate:        0.1% (       0.2%     +       0.1%  )
==1877== LLd miss rate:        0.0% (       0.0%     +       0.1%  )
==1877== 
==1877== LL refs:           40,352  (    33,614 rd   +     6,738 wr)
==1877== LL misses:         11,365  (     7,658 rd   +     3,707 wr)
==1877== LL miss rate:         0.0% (       0.0%     +       0.1%  )