==7661== Cachegrind, a cache and branch-prediction profiler
==7661== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==7661== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==7661== Command: bash -n benchmarks/testdata/configure-helper.sh
==7661== Parent PID: 7654
==7661== 
--7661-- warning: L3 cache found, using its data for the LL simulation.
--7661-- warning: specified LL cache: line_size 64  assoc 11  total_size 34,603,008
--7661-- warning: simulated LL cache: line_size 64  assoc 17  total_size 35,651,584
==7661== 
==7661== I   refs:      48,284,442
==7661== I1  misses:        12,189
==7661== LLi misses:         2,570
==7661== I1  miss rate:       0.03%
==7661== LLi miss rate:       0.01%
==7661== 
==7661== D   refs:      20,885,446  (13,242,889 rd   + 7,642,557 wr)
==7661== D1  misses:        31,524  (    23,277 rd   +     8,247 wr)
==7661== LLd misses:         9,113  (     4,813 rd   +     4,300 wr)
==7661== D1  miss rate:        0.2% (       0.2%     +       0.1%  )
==7661== LLd miss rate:        0.0% (       0.0%     +       0.1%  )
==7661== 
==7661== LL refs:           43,713  (    35,466 rd   +     8,247 wr)
==7661== LL misses:         11,683  (     7,383 rd   +     4,300 wr)
==7661== LL miss rate:         0.0% (       0.0%     +       0.1%  )