==2621== Cachegrind, a cache and branch-prediction profiler
==2621== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2621== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2621== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2621== Parent PID: 2614
==2621== 
--2621-- warning: L3 cache found, using its data for the LL simulation.
==2621== brk segment overflow in thread #1: can't grow to 0x4831000
==2621== (see section Limitations in user manual)
==2621== NOTE: further instances of this message will not be shown
==2621== 
==2621== I   refs:      275,013,228
==2621== I1  misses:      2,178,128
==2621== LLi misses:          8,551
==2621== I1  miss rate:        0.79%
==2621== LLi miss rate:        0.00%
==2621== 
==2621== D   refs:      126,542,951  (66,895,029 rd   + 59,647,922 wr)
==2621== D1  misses:      1,722,556  ( 1,182,412 rd   +    540,144 wr)
==2621== LLd misses:        254,578  (    15,187 rd   +    239,391 wr)
==2621== D1  miss rate:         1.4% (       1.8%     +        0.9%  )
==2621== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2621== 
==2621== LL refs:         3,900,684  ( 3,360,540 rd   +    540,144 wr)
==2621== LL misses:         263,129  (    23,738 rd   +    239,391 wr)
==2621== LL miss rate:          0.1% (       0.0%     +        0.4%  )